NPPES file of Aug 9, 2026

Robert J. Fles, MD

Diagnostic Radiology Physician · Muskegon, MI

Robert J. Fles, MD is a diagnostic radiology physician with a practice address in Muskegon, Michigan, and NPI 1497770770, issued on Jul 13, 2006. Check the license (Michigan 43010045817, 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
1497770770
Name
Robert J. Fles
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
43010045817 MI
Self-reported in NPPES; status is on the state search
Practice location
1500 E Sherman Blvd, Muskegon, MI 49444
Phone
(231) 672-3955
Enumerated
Jul 13, 2006
Record last updated
Apr 10, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(231) 672-6716
Medicaid ID
1432074 MI
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 →

Also registered at 1500 E Sherman Blvd

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

  1. Leslie Adkins, PA-CPhysician Assistant1457579849
  2. Irteza Afzal, MDStudent in an Organized Health Care Education/Training Program1558105296
  3. Theourrn Amalathasan, MDStudent in an Organized Health Care Education/Training Program1689366767
  4. Robin Anderson, NPNurse Practitioner1326188004
  5. Nathan Arnold, DOEmergency Medicine Physician1598784167
  6. Kaitlyn Averill, RN, AGCNS-BCRegistered Nurse1891534392

Verify Robert J. Fles 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 43010045817    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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Robert J. Fles among 1,584 diagnostic radiology physician records in Michigan

Robert J. Fles, MD 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 50% newer
  • In a Medicare fileNo · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2012 · 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).

Diagnostic Radiology Physician providers in Michigan

There are 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 Muskegon → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Angela Sneider, D.O.Muskegon, MI 494441346477973
  2. James Bos, M.D.Muskegon, MI 494421700878584
  3. Michael Engel, M.D.Muskegon, MI 494421619920410
  4. John Kaurich, M.D.Muskegon, MI 494421861484636
  5. James Lieberman, M.D.Muskegon, MI 494421639161417
  6. Mark Pennington, M.D.Muskegon, MI 494421275525958
  7. John Strainer, M.D.Muskegon, MI 494421134111818
  8. Richard Wilcox, M.D.Muskegon, MI 494421215929856

Common questions

What is Robert J. Fles, MD's NPI number?

Robert J. Fles, MD's National Provider Identifier (NPI) is 1497770770, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert J. Fles, MD located?

The NPPES record lists a practice address at 1500 E Sherman Blvd, Muskegon, MI, 49444. Phone: (231) 672-3955. Providers update this record themselves, so call before visiting.

How can I verify Robert J. Fles, MD's license?

NPPES lists Michigan license number 43010045817, 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.