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Dual GIP / GLP-1 receptor agonistFDA-approved May 2022 (Mounjaro) · November 2023 (Zepbound)Rx · Subcutaneous injection · Once weekly

Tirzepatide
(Mounjaro, Zepbound) in Mundelein, IL

Dr. Fahad Akhtar, M.D.
Medically reviewed by Dr. Fahad Akhtar, M.D.
Physician at g1v.me, an affiliated practice

Physicians near Mundelein, IL from the federal NPI registry. Ask each office whether it prescribes Mounjaro or Zepbound.[9]

  • Mounjaro: FDA-approved for type 2 diabetes.
  • Zepbound: FDA-approved for chronic weight management, and obstructive sleep apnea with obesity.
city providers
23
as of today

Same molecule (tirzepatide): Mounjaro in Mundelein, Zepbound in Mundelein

Other GLP-1 medicines: Ozempic in Mundelein, Wegovy in Mundelein, Semaglutide in Mundelein

§ 02Provider directory: Illinois
23 of 23 shown

Find a physician in Mundelein.

Every entry comes from the federal NPI registry. Ask each office what it prescribes. We do not accept payment for placement.

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Tirzepatide by Illinois town, physicians per town
§ 03Getting Tirzepatide in Mundelein
23 providers · Mundelein, IL

How to get Tirzepatide in Mundelein.

23 GLP-1 prescribers and 6 local resource types are on record for Mundelein, plus 3 nearby towns in the directory.

Physicians in Mundelein
23 physicians
23 physicians from the federal NPI registry in Mundelein, most listed as Internal Medicine (12), Family Medicine (10) and Family Medicine, Geriatric Medicine (1). A licensed clinician who evaluates you decides whether an FDA-approved GLP-1 fits. Telehealth rules vary by state. The nearest towns on record are Buffalo Grove (31 providers), Gurnee (30 providers) and North Chicago (31 providers).
Around the prescription in Mundelein
6 listed nearby
8 dietitians, 6 gyms, 6 fitness clubs, 5 trainers, 6 physiotherapists and 6 places to move are on record near Mundelein.
Medicaid (weight loss)
Diabetes only
As of April 2026, Illinois Medicaid covers GLP-1s for diabetes but not for weight loss. Employer and private plans can still cover them; that is a plan-design choice, not a state rule.

Medicaid status above is for weight-loss use and was compiled April 2026 from KFF and public Medicaid trackers; only 13 states cover it and several are mid-change, so confirm Illinois’s current Medicaid and plan rules before booking. GLPHelper provides information and provider matching, not medical or coverage advice.

§ 04Medication factsheet
cited · last review 2026.05.19

The molecule in Mounjaro and Zepbound. It acts on two gut-hormone pathways, GIP and GLP-1.

Tirzepatide is a once-weekly injection sold by Eli Lilly as Mounjaro (for type 2 diabetes) and Zepbound (for chronic weight management). It is the first approved dual GIP/GLP-1 receptor agonist. It activates two gut-hormone pathways rather than one, which is associated with greater average weight loss than single GLP-1 agonists.[2][3]

In SURMOUNT-1, adults with obesity (without diabetes) lost a mean of 20.9% of body weight on the 15 mg dose at 72 weeks, versus 3.1% on placebo. In the SURPASS-2 head-to-head diabetes trial, tirzepatide produced larger HbA1c and weight reductions than semaglutide 1 mg.[1]

Bar chart of Tirzepatide dose strengths on the FDA label: 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg, 15 mg
Tirzepatide comes in 6 strengths: 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg, 15 mg. The chart shows what the label lists. A prescriber sets the dose.[1]
At a glanceMultiple (brand-specific)
Active ingredient
tirzepatide
Drug class
Dual GIP / GLP-1 receptor agonist
Manufacturer
Eli Lilly
FDA approved
May 2022 (Mounjaro) · November 2023 (Zepbound)
Approved use
Type 2 diabetes (Mounjaro) · chronic weight management (Zepbound)
Off-label use
Use outside the approved brand/indication is off-label
Administration
Subcutaneous injection · Once weekly
Available doses
2.5 mg · 5 mg · 7.5 mg · 10 mg · 12.5 mg · 15 mg
Half-life
≈ 5 days
Pregnancy
Discontinue ≥ 2 months before a planned pregnancy; may reduce oral contraceptive efficacy

Community health · CDC

Weight & metabolic health in Mundelein

Mundelein, Illinois has a population of 31,560 people. The adult obesity rate in Mundelein is an age-adjusted estimate of 32.8%, 1.4 percentage points below the Illinois state rate of 34.2%. Diagnosed diabetes reaches 9.9% of adults in Mundelein. Inactivity, meaning no leisure-time physical activity reported in the past month, affects 20.5% of adults in Mundelein.

of Mundelein adults have obesity
32.8%
diagnosed diabetes
9.9%
no regular physical activity
20.5%

Age-adjusted estimates for Mundelein, community figures, not individual risk. CDC PLACES, 2025 release.

Estimate your weight lossthe GLP-1 side-effect timeline
§ 05Support around Tirzepatide in Mundelein
6 dietitians

The prescription is one part. Here is the rest, in Mundelein.

Trials of tirzepatide paired the drug with diet counseling and regular activity. Every name below is a real listing near Mundelein, IL, ordered as the registry lists them, never by who pays us.

Registered dietitians

A registered dietitian builds the food plan around your prescription. Call to ask about GLP-1 nutrition plans and insurance.

Marilyn Baker, MS, RD, CDE
RD
Registered dietitian · Metabolic
777 Park Ave W
Call 847-926-5032NPI 1891944450
Cary Bertucci, RD
RD
Registered dietitian
3001 Green Bay Rd
Call 847-688-1900NPI 1386665222
Erin Kelly, R.D., L.D.N
RD
Registered dietitian
3001 Green Bay Road
Call 847-636-3786NPI 1508030073
Lisa Lorenzi
RD
Registered dietitian
103 S Greenview Ave
Call 847-207-7424NPI 1265940845
Melissa Mendoza, RDN, LDN
RD
Registered dietitian
431 S Lake St
Call 224-201-6342NPI 1750972675
Paige Parola, RD, LDN
RD
Registered dietitian
1289 Regent Dr
Call 224-535-1589NPI 1730540212

Gyms near you

A gym gives you the regular movement that keeps muscle while the weight comes off.

Planet Fitness
GYM
4.7 on Google · 1,269 reviews
1122 W Maple Ave
Website
LA Fitness
GYM
3.8 on Google · 320 reviews
1555 S Lake St
Website
The Kage Gym
GYM
5.0 on Google · 250 reviews
25735 Hillview Ct
Website
Game Changing Performance
GYM
4.9 on Google · 132 reviews
300 Washington Blvd
Website
Lakeview Fitness
GYM
4.4 on Google · 116 reviews
700 Lakeview Pkwy
Website
Jab Boxing & Fitness
GYM
5.0 on Google · 32 reviews
370 Townline Rd
Website
§ 06Clinical evidence
STEP 1 to 4 + SELECT (N = 17,604)

What the trials actually showed.

We summarize the SURMOUNT weight-management program and the SURPASS diabetes program, including the SURPASS-2 head-to-head against semaglutide. Figures are means at each trial's primary endpoint.

SURMOUNT-1 randomized 2,539 adults with obesity (without diabetes) across 72 weeks. Mean weight change was −15.0% (5 mg), −19.5% (10 mg), and −20.9% (15 mg) versus −3.1% with placebo. A majority of patients on the higher doses lost ≥20% of body weight.[2]
STEP / SELECT endpoint table2.4 mg / 68 wk
Mean weight change (15 mg)
−20.9%
SURMOUNT-1, 72 wk vs −3.1% placebo[2]
Mean weight change (5 mg)
−15.0%
SURMOUNT-1, 72 wk[2]
HbA1c reduction (T2D)
−1.8 to −2.6%
SURPASS program[4]
vs. semaglutide 1 mg
Superior
SURPASS-2, HbA1c + weight[3]
Effect size varies with baseline characteristics and adherence. Individual response may differ materially.
average tirzepatide weight loss →mapped to your starting weight
§ 07Safety & adverse events
from FDA label, sect. 6.1

Most Tirzepatide side effects are stomach and gut effects.

In Zepbound's weight trials at 5 to 15 mg, the most common side effects were nausea (25 to 29%), diarrhea (19 to 23%), constipation (11 to 17%), and vomiting (8 to 13%). Mounjaro's diabetes trials showed lower rates at the same doses.[1] Serious events were rare but include pancreatitis, gallbladder disease, and an FDA boxed warning regarding thyroid C-cell tumors based on rodent data.[1]

Boxed warning. Boxed warning: risk of thyroid C-cell tumors. Contraindicated in patients with a personal or family history of medullary thyroid carcinoma (MTC) or Multiple Endocrine Neoplasia syndrome type 2 (MEN-2).
Effect
Frequency
Severity
Note
Nausea
12 to 29%
mild
Lowest on Mounjaro 5 mg, highest on Zepbound 10 mg
Diarrhea
12 to 23%
mild
More frequent during dose escalation
Vomiting
5 to 13%
mild
Reduced by slower titration
Constipation
6 to 17%
mild
Decreased appetite
5 to 11%
mild
Reported in Mounjaro's diabetes trials
Pancreatitis
<0.3%
serious
Discontinue if acute pancreatitis is suspected
Gallbladder disease
~1 to 2%
serious
Cholelithiasis risk rises with rapid weight loss
Thyroid C-cell tumors
rodent data
boxed warning
Contraindicated with MTC or MEN-2 history
§ 08Cost & coverage, published, not gated
USD · monthly

What Tirzepatide costs, by how you pay.

The price you pay depends on your insurance plan, your diagnosis, and how you buy. Manufacturer self-pay programs cost far less than pharmacy retail. Here are the ranges.

Data sources: GoodRx national retail survey[6], CMS Part D formulary files[5], Eli Lilly self-pay and savings pages.

Self-pay and savings card prices checked . Retail averages from May 2026.

Tirzepatide monthly cost by how you pay
Zepbound, pharmacy retail$1,000 to $1,300per monthBrand-name retail average, May 2026[6]
Zepbound, LillyDirect self-pay$299 to $699per monthKwikPen by dose: 2.5 mg $299, 5 mg $399, 7.5 mg $499, 10 to 15 mg $699. The $449 offer on 7.5 to 15 mg applies to the first purchase and to refills within 45 days. Vials start at $299
Mounjaro, pharmacy retail$1,000 to $1,200per monthBrand-name retail average, May 2026[6]
Commercial insurance (T2D)$25 to $250per month copayUsually covered for diabetes with prior authorization
Commercial insurance (weight)Often deniedZepbound is on-label but frequently requires PA
Medicare Part D$0 to $100per monthType 2 diabetes covered. Zepbound KwikPen for weight management is $50 a month through the Medicare GLP-1 Bridge, Jul 2026 to Dec 2027[5]
Manufacturer savings cardas low as $25per monthCommercial insurance only; eligibility limits apply
Find Tirzepatide providers in Mundelein

Physicians from the federal NPI registry. Ask each office whether it prescribes Tirzepatide.

Tirzepatide in other states

Physicians from the federal NPI registry in the states we cover. Ask each office whether it prescribes Tirzepatide.

Related GLP-1 research
§ 09Frequently asked: Tirzepatide in Illinois

The questions people ask before they book.

Answers reviewed by the glp·helper Medical Team. Citations link to primary sources, never marketing copy.

Tirzepatide is the active ingredient in two Eli Lilly brands: Mounjaro and Zepbound. No generic tirzepatide is FDA-approved in the US. Mounjaro is approved for type 2 diabetes; Zepbound is approved for chronic weight management. They share an active ingredient but carry different approved indications, and insurers treat them as separate products.[1]