NPPES file of Aug 9, 2026

Stephen Michael Ascherl, M.D.

Diagnostic Radiology Physician · Ann Arbor, MI

Stephen Michael Ascherl, M.D. is a diagnostic radiology physician with a practice address in Ann Arbor, Michigan, and NPI 1023203411, issued on Sep 10, 2007. Check the license (Michigan L582675, as entered in NPPES) on the Michigan Board of Medicine (LARA); the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1023203411
Name
Stephen Michael Ascherl
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
L582675 MI
Self-reported in NPPES; status is on the state search
Practice location
2375 Newport RD, Ann Arbor, MI 48103
Phone
(734) 327-0649
Enumerated
Sep 10, 2007
Record last updated
Nov 2, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(734) 327-0649
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 diagnostic radiology physician records → All 1,584 in Michigan → Look up another NPI →

Verify Stephen Michael Ascherl in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license L582675    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 Michigan 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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Stephen Michael Ascherl among 1,584 diagnostic radiology physician records in Michigan

Stephen Michael Ascherl, M.D. is one of 1,584 diagnostic radiology physician records with a practice address in Michigan. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 50% of them.

  • NPI issued2007 · 50% of these records are older, 39% newer
  • In a Medicare fileNo · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2007 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

257 diagnostic radiology physician records list a practice address in Ann Arbor

They are 257 of the 15,616 NPPES records with a practice address in Ann Arbor, and 1,584 diagnostic radiology physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,584 in Michigan → Every provider in Ann Arbor → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Maureen Forrest, M.D.Ann Arbor, MI 481031760650451
  2. William Keating, MDAnn Arbor, MI 481031922177724
  3. John Murray, M.D.Ann Arbor, MI 481031043274590
  4. Marc Renner, M.D.Ann Arbor, MI 481041730180001
  5. Adam Wright, MDAnn Arbor, MI 481041306078191
  6. Wessam Bou-AssalyAnn Arbor, MI 481051851581540
  7. Elizabeth Copland, M.D.Ann Arbor, MI 481051588613590
  8. Kenneth Pierce, MDAnn Arbor, MI 481051417934399

Common questions

What is Stephen Michael Ascherl, M.D.'s NPI number?

Stephen Michael Ascherl, M.D.'s National Provider Identifier (NPI) is 1023203411, issued on Sep 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Michael Ascherl, M.D. located?

The NPPES record lists a practice address at 2375 Newport RD, Ann Arbor, MI, 48103. Phone: (734) 327-0649. Providers update this record themselves, so call before visiting.

How can I verify Stephen Michael Ascherl, M.D.'s license?

NPPES lists Michigan license number L582675, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.