NPPES file of Aug 9, 2026

Frederic Howard Mattes, M.D.

Diagnostic Radiology Physician · Toledo, OH

Frederic Howard Mattes, M.D. is a diagnostic radiology physician with a practice address in Toledo, Ohio, and NPI 1982625356, issued on Jul 21, 2006. Check the license (Ohio 35-045049M, as entered in NPPES) on the State Medical Board of Ohio; 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
1982625356
Name
Frederic Howard Mattes
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
35-045049M OH
35045049M OH
Self-reported in NPPES; status is on the state search
Practice location
3900 Sunforest CT Ste 136, Toledo, OH 43623
Phone
(419) 474-1104
Enumerated
Jul 21, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(419) 473-2867
Medicaid ID
0439298 OH
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 1,582 in Ohio → Look up another NPI →

Also registered at 3900 Sunforest CT Ste 136

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

  1. John D'Souza, M.D.Diagnostic Radiology Physician1770504318
  2. Patrick Gustine, M.D.Diagnostic Radiology Physician1548281116
  3. Gunvantray Mehta, M.D.Diagnostic Radiology Physician1376565184

Verify Frederic Howard Mattes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35-045049M    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 Ohio 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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Frederic Howard Mattes among 1,582 diagnostic radiology physician records in Ohio

Frederic Howard Mattes, M.D. is one of 1,582 diagnostic radiology physician records with a practice address in Ohio. 71% 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 19% of them.

  • NPI issued2006 · 19% of these records are older, 42% newer
  • In a Medicare fileNo · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2007 · 66% 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 Ohio 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 Ohio

There are 1,582 diagnostic radiology physician records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,582 in Ohio → Every provider in Toledo → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. John D'Souza, M.D.Toledo, OH 436231770504318
  2. Patrick Gustine, M.D.Toledo, OH 436231548281116
  3. Gunvantray Mehta, M.D.Toledo, OH 436231376565184
  4. David Szczesniak, MDToledo, OH 436231376591503
  5. Gerald Glassberg, M.D.Toledo, OH 436241699778696
  6. George Jacobs, MDToledo, OH 436241578648812
  7. Vincent Perez, MDToledo, OH 436241881779197
  8. Peter Royen, M.D.Toledo, OH 436241700889086

Common questions

What is Frederic Howard Mattes, M.D.'s NPI number?

Frederic Howard Mattes, M.D.'s National Provider Identifier (NPI) is 1982625356, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Frederic Howard Mattes, M.D. located?

The NPPES record lists a practice address at 3900 Sunforest CT Ste 136, Toledo, OH, 43623. Phone: (419) 474-1104. Providers update this record themselves, so call before visiting.

How can I verify Frederic Howard Mattes, M.D.'s license?

NPPES lists Ohio license number 35-045049M, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. 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.