NPPES file of Aug 9, 2026

Mark C. Potter, M.D.

Family Medicine Physician · Chicago, IL

Mark C. Potter, M.D. is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1760595938, issued on Aug 15, 2006. Check the license (Illinois 036-091362, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1760595938
Name
Mark C. Potter
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
036-091362 IL
Self-reported in NPPES; status is on the state search
Practice location
722 W. Maxwell St., Chicago, IL 60612
Phone
(312) 996-2901
Enumerated
Aug 15, 2006
Record last updated
Jan 30, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20100820000649); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 1992
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.
Download card Updates feed

Verify Mark C. Potter 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 036-091362
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

86% fewer Medicare Part D claims than the average family medicine physician in 2024

507 Medicare Part D claims for 71 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Mark Potter507
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium54 claims
  2. Amlodipine Besylate45 claims
  3. Lisinopril18 claims
  4. Albuterol Sulfate Hfa16 claims
  5. Hydrochlorothiazide16 claims
  6. Levothyroxine Sodium15 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 87.1 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score70.8
  2. Costout of 100 · 30%52.8
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. The Board OF Trustees OF The University OF IllinoisChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark C. Potter among 6,215 family medicine physician records in Illinois

Mark C. Potter, M.D. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% 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 9% of them.

  • NPI issued2006 · 9% of these records are older, 59% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1992 · median 2006 among the 3,714 with a school on file
  • Record last updated2014 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,593 family medicine physician records list a practice address in Chicago

They are 1,593 of the 63,379 NPPES records with a practice address in Chicago, and 6,215 family medicine physician records in Illinois.

The 8 family medicine physician records with the nearest ZIP codes

  1. Juliet Bradley, MDChicago, IL 606121629087523
  2. Susan BuchananChicago, IL 606121083725923
  3. Jerome Dalinka, D.O.Chicago, IL 606121871506352
  4. William Ennis, D.O.Chicago, IL 606121649225988
  5. Michael Fessenden, M.D.Chicago, IL 606121023013638
  6. Evelyn FigueroaChicago, IL 606121144333196
  7. David FreedmanChicago, IL 606121568573699
  8. Samuel Grief, M.D.Chicago, IL 606121821101007

Common questions

What is Mark C. Potter, M.D.'s NPI number?

Mark C. Potter, M.D.'s National Provider Identifier (NPI) is 1760595938, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark C. Potter, M.D. located?

The NPPES record lists a practice address at 722 W. Maxwell St., Chicago, IL, 60612. Phone: (312) 996-2901. Providers update this record themselves, so call before visiting.

How can I verify Mark C. Potter, M.D.'s license?

NPPES lists Illinois license number 036-091362, 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 Mark C. Potter, M.D. prescribe under Medicare Part D?

In 2024, Mark C. Potter, M.D. had 507 Medicare Part D claims for 71 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Mark C. Potter, M.D.'s MIPS final score?

The 2023 MIPS final score is 87.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.