NPPES file of Aug 9, 2026

Mary K. George, M.D.

Internal Medicine Physician · Hoffman Estates, IL

Mary K. George, M.D. is an internal medicine physician with a practice address in Hoffman Estates, Illinois, and NPI 1689648727, issued on Feb 15, 2006. Check the license (Illinois 036089357, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689648727
Name
Mary K. George
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
036089357 IL
Self-reported in NPPES; status is on the state search
Practice location
3150 W Higgins RD, Hoffman Estates, IL 60169
Phone
(847) 884-3920
Enumerated
Feb 15, 2006
Record last updated
Feb 25, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20040517000663); accepts Medicare assignment
Medical or professional school
University Of Missouri, Kansas City, School Of Medicine, 1990
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →

Also registered at 3150 W Higgins RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tania Coyoc, APRN,FNP-CFamily Nurse Practitioner1700759164
  2. Natalie Hindley, NP-CFamily Nurse Practitioner1669820791
  3. Tiffanie Jacobson, RD, LDNRegistered Dietitian1265668792
  4. Talvir Shahi, MACounselor1003344508

Verify Mary K. George in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036089357    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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58% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,344 Medicare Part D claims for 95 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 23 claims were for opioids.

  1. Mary George1,344
  2. Specialty average3,176

Most prescribed

  1. Losartan Potassium79 claims
  2. Rosuvastatin Calcium75 claims
  3. Levothyroxine Sodium74 claims
  4. Atorvastatin Calcium49 claims
  5. Lisinopril40 claims
  6. Mounjaro40 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $659.15

25 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mary George$659.15
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Mary K. George among 7,238 internal medicine physician records in Illinois

Mary K. George, M.D. is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 61% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated1990 · median 2003 among the 3,580 with a school on file
  • Record last updated2013 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

35 internal medicine physician records list a practice address in Hoffman Estates

They are 35 of the 1,293 NPPES records with a practice address in Hoffman Estates, and 7,238 internal medicine physician records in Illinois.

All 7,238 in Illinois → Every provider in Hoffman Estates → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Khursheed Ahmed, MDHoffman Estates, IL 601691619917523
  2. Michael Appiagyei, M.D.Hoffman Estates, IL 601691154390193
  3. Gaston Carrasco, M.D.Hoffman Estates, IL 601691417052267
  4. Robert Dick, MDHoffman Estates, IL 601691336135599
  5. David Ginsburg, MDHoffman Estates, IL 601691306832803
  6. Norris Hsu, MDHoffman Estates, IL 601691508961350
  7. Edward Kogan, M.D.Hoffman Estates, IL 601691710994215
  8. Monika Lastowiecka, M.D.Hoffman Estates, IL 601691750363222

Common questions

What is Mary K. George, M.D.'s NPI number?

Mary K. George, M.D.'s National Provider Identifier (NPI) is 1689648727, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mary K. George, M.D. located?

The NPPES record lists a practice address at 3150 W Higgins RD, Hoffman Estates, IL, 60169. Phone: (847) 884-3920. Providers update this record themselves, so call before visiting.

How can I verify Mary K. George, M.D.'s license?

NPPES lists Illinois license number 036089357, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mary K. George, M.D. prescribe under Medicare Part D?

In 2024, Mary K. George, M.D. had 1,344 Medicare Part D claims for 95 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.