Dr. Monika McLain, MD
- Medicare services, 2024
- 1,831
- Medicare patients, 2024
- 414
- Part D claims, 2024
- 6,280
- MIPS score, 2024
- 95
- Hospital affiliations
- 5
- Practice address
- 870 N Milwaukee Ave, Vernon Hills, IL 60061
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northwestern Medical Group Vernon Hills Endocrinology - HOPD
Acute Care Hospital outpatient department · Vernon Hills, Illinois
Find Dr. McLain's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Monika McLain is an internist in Vernon Hills, Illinois
Dr. McLain practices at Northwestern Medical Group Vernon Hills Endocrinology - HOPD in Vernon Hills, Illinois.
Dr. McLain's NPI, 1376539718, was assigned on September 21, 2005. Dr. McLain graduated from University of Michigan Medical School in 1988. Dr. McLain holds Illinois license 36082866.
- NPI
- 1376539718NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820087588
- NPI enumeration date
- September 21, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Monika McLain practices at Northwestern Medical Group Vernon Hills Endocrinology - HOPD in Vernon Hills, Illinois
Dr. McLain's primary practice is Northwestern Medical Group Vernon Hills Endocrinology - HOPD, at 870 N Milwaukee Ave, Vernon Hills, IL 60061.
- Northwestern Medical Group Vernon Hills Endocrinology - HOPD870 N Milwaukee Ave, Vernon Hills, IL 60061
Source: Dmand AI Affiliation Data
Dr. Monika McLain is affiliated with 9 sites of care and 2 medical groups
Dr. McLain's primary practice is Northwestern Medical Group Vernon Hills Endocrinology - HOPD in Vernon Hills, Illinois. Dr. McLain is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. McLain to 4 more hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group, each named with a free account. Dr. McLain's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Monika McLain's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McLain practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medical Group Vernon Hills Endocrinology - HOPD | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Monika McLain is one of 5,652 internists in Illinois
Internal medicine is Dr. McLain's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. McLain is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. McLain
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Monika McLain billed Medicare for 1,831 services in 2024
CMS data shows 1,831 Medicare services from Dr. McLain across 17 procedure codes in 2024, for 414 Medicare patients. Medicare paid $107,080 for them. Every service was in an office.
Dr. McLain's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7922024: 68414%
- Other services
- 2023: 3582024: 50341%
- Surgery
- 2023: 4782024: 4369%
- Tests and treatments
- 2023: 1852024: 16312%
- Lab and pathology
- 2023: 642024: 4530%
Dr. McLain compared with the Illinois median for internists, 2024
- Dr. McLain
- Illinois median
- Medicare services
- 1,831vs 5663.2 times
- Medicare patients
- 414vs 20899% above
- Part D claims
- 5,585vs 28419.7 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. McLain's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. McLain and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Monika McLain treated 414 Medicare patients in 2024, average age 74
CMS counts 414 Medicare patients who saw Dr. McLain in 2024. The largest group is 65 to 74, with 238 patients. 75% of them have high cholesterol, and 65% have high blood pressure. Their average risk score is 0.69, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. McLain's median patient age at 68, with 80% women.
Dr. McLain's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. McLain's Medicare patients by sex, 2024
- Women35385%
- Men6115%
Chronic conditions among Dr. McLain's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis41%
- Osteoporosis23%
- Diabetes21%
- Anxiety19%
- Mood disorders19%
- Cancer14%
Share of Medicare patients with each condition. A patient can have several.
Dr. McLain's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women80%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Monika McLain wrote 6,280 Medicare Part D claims in 2024
In 2024, Dr. McLain wrote 6,280 Medicare Part D claims for 591 patients. 87% of them were for generic drugs. CMS names the drug for 5,585 of them, across 90 drugs with 11 or more claims each, at $436,842 in total drug cost. In 2023, CMS named 4,826 claims across 88 drugs.
Dr. McLain's Part D claims by kind of drug, 2024
- Generic5,468 claims87%
- Brand-name771 claims12%
- Other41 claims1%
Dr. McLain's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. McLain's Part D claims, 2024
- Opioids1%46 of 6,280 claims
- Antibiotics1%39 of 6,280 claims
- Antipsychotics, patients 65 and over0%18 of 6,280 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,8262024: 5,58516%
Drugs named by CMS: 90 in 2024, 88 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Monika McLain scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. McLain for performance year 2024, reported through an alternative payment model (APM). Dr. McLain accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. McLain as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. McLain's MIPS scores, performance year 2024
- 95of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Monika McLain received $1,037 in industry payments from 2016 to 2025
CMS Open Payments shows 37 general payments to Dr. McLain from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Amgen Inc. paid the most, $252.
General payments to Dr. McLain by program year, 2016 to 2025
General payments to Dr. McLain by kind, 2016 to 2025
- Food and beverage$96793%
- Education$707%
Companies that paid Dr. McLain the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Monika McLain graduated from University of Michigan Medical School
Dr. McLain graduated from University of Michigan Medical School in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Monika McLain's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Monika McLain
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Monika McLain's NPI number?
Dr. Monika McLain's NPI number is 1376539718. It was assigned on September 21, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Monika McLain?
Dr. Monika McLain is an internist in Vernon Hills, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Monika McLain practice?
Dr. McLain practices at 870 N Milwaukee Ave, Vernon Hills, IL 60061. Dr. McLain's primary practice is Northwestern Medical Group Vernon Hills Endocrinology - HOPD in Vernon Hills, Illinois. Dmand AI also links Dr. McLain to 4 hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Monika McLain's medical license number?
Dr. McLain holds Illinois license 36082866.
Which hospitals is Dr. Monika McLain affiliated with?
Dr. McLain is affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Dr. McLain to 4 more hospitals.
What medical group is Dr. Monika McLain part of?
Dr. McLain is linked to Northwestern Medical Faculty Foundation. Dmand AI links Dr. McLain to 1 more medical group.
Does Dr. Monika McLain accept Medicare?
Yes. CMS data shows Dr. McLain billed Medicare for 1,831 services in 2024, and Dr. McLain accepts Medicare assignment.
Does Dr. Monika McLain offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. McLain as offering telehealth services.
What is Dr. Monika McLain's MIPS score?
Dr. McLain's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Monika McLain see?
CMS counts 414 Medicare patients who saw Dr. McLain in 2024, with an average age of 74.
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What services does Dr. Monika McLain bill to Medicare?
In 2024, Dr. McLain's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Monika McLain go to medical school?
Dr. McLain graduated from University of Michigan Medical School in 1988.
What drugs does Dr. Monika McLain prescribe most?
In 2024 Medicare Part D data, Dr. McLain's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Monika McLain received payments from drug or device companies?
CMS Open Payments shows $1,037 in general payments to Dr. McLain from 19 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Monika McLain been practicing?
Dr. McLain graduated from medical school in 1988, 38 years ago.
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