NPPES file of Aug 9, 2026

Howard William Ehrman, M.D., M.P.H.

Family Medicine Physician · Chicago, IL

Howard William Ehrman, M.D., M.P.H. is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1770540585, issued on Apr 26, 2006. Check the license (Illinois 36-052260, 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
1770540585
Name
Howard William Ehrman
Credential
M.D., M.P.H.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
36-052260 IL
Self-reported in NPPES; status is on the state search
Practice location
2826 S Millard Ave, Chicago, IL 60623
Phone
(312) 835-3742
Enumerated
Apr 26, 2006
Record last updated
Apr 11, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →

Verify Howard William Ehrman 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 36-052260    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

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100% fewer Medicare Part D claims than the average family medicine physician in 2024

13 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Howard Ehrman13
  2. Specialty average3,544

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.

Howard William Ehrman among 6,215 family medicine physician records in Illinois

Howard William Ehrman, M.D., M.P.H. 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 fileNo · 60% of these records are
  • Record last updated2022 · 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.

All 6,215 in Illinois → Every provider in Chicago → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Gabrielle Barber, M.D.Chicago, IL 606231770520959
  2. David Buchanan, M.D.Chicago, IL 606231689611865
  3. Wayne Detmer, M.D.Chicago, IL 606231972558880
  4. Jose Deurrutia, M.D.Chicago, IL 606231831136647
  5. Kara Greeley, M.D.Chicago, IL 606231013954296
  6. Sandra Hoogland, M.D.Chicago, IL 606231578518320
  7. John Houchins, MDChicago, IL 606231740211911
  8. Thomas Huggett, MD MPHChicago, IL 606231174517411

Common questions

What is Howard William Ehrman, M.D., M.P.H.'s NPI number?

Howard William Ehrman, M.D., M.P.H.'s National Provider Identifier (NPI) is 1770540585, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Howard William Ehrman, M.D., M.P.H. located?

The NPPES record lists a practice address at 2826 S Millard Ave, Chicago, IL, 60623. Phone: (312) 835-3742. Providers update this record themselves, so call before visiting.

How can I verify Howard William Ehrman, M.D., M.P.H.'s license?

NPPES lists Illinois license number 36-052260, 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 Howard William Ehrman, M.D., M.P.H. prescribe under Medicare Part D?

In 2024, Howard William Ehrman, M.D., M.P.H. had 13 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.