NPPES file of Aug 9, 2026

Melissa M. Irwin, PA-C

Medical Physician Assistant · Mansfield, OH

Melissa M. Irwin, PA-C is a medical physician assistant with a practice address in Mansfield, Ohio, and NPI 1437254653, issued on Sep 13, 2006. Check the license (Ohio 50.002355, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1437254653
Name
Melissa M. Irwin
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License numbers
50.002355 OH
50002355 OH
Self-reported in NPPES; status is on the state search
Practice location
335 Glessner Ave, Mansfield, OH 44903
Phone
(419) 522-2734
Enumerated
Sep 13, 2006
Record last updated
Jun 28, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(419) 522-2240
Medicaid ID
0069995 OH
Medicare enrollment
Enrolled (PECOS I20051115000085); accepts Medicare assignment
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.
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8 nearest medical physician assistant records → All 846 in Ohio → Look up another NPI →

Also registered at 335 Glessner Ave

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

  1. Hamzah Abu-Sbeih, MDInternal Medicine Physician1881155687
  2. Arun Acharekar, MDEmergency Medicine Physician1659411544
  3. Kathleen Adams, MDHospitalist Physician1659932598
  4. Faisal Adhami, M.D., PH.D.Hematology & Oncology Physician1649405549
  5. Hussein Adly, M.D.Endocrinology, Diabetes & Metabolism Physician1013460575
  6. Maryam Ahmed, MDPulmonary Disease Physician1386297265

Verify Melissa M. Irwin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license 50.002355    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
Find 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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Bills Medicare through one group practice

  1. North Central Ohio Family Care Center IncOntario, OH

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

Melissa M. Irwin among 846 medical physician assistant records in Ohio

Melissa M. Irwin, PA-C is one of 846 medical physician assistant records with a practice address in Ohio. 76% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 78% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2005 · median 2015 among the 496 with a school on file
  • Record last updated2019 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in Ohio

There are 846 medical physician assistant records in Ohio.

All 846 in Ohio → Every provider in Mansfield → Medical Physician Assistant nationwide →

The 8 medical physician assistant records with the nearest ZIP codes

  1. Matthew Fair, PA-CMansfield, OH 449031407577893
  2. Emily Keller, PA-CMansfield, OH 449031215447602
  3. Brandy Piacentino, PA-C, MPASMansfield, OH 449031982712345
  4. Danny Hall, PAMansfield, OH 449051962880328
  5. Nancy McBride, PACMansfield, OH 449071275687246
  6. Broegan Sautter, PA-CMansfield, OH 449071457859381
  7. Brian Lynch, PA-CWillard, OH 448901629492350
  8. Jennifer Perry, PA-CTiffin, OH 448831821387846

Common questions

What is Melissa M. Irwin, PA-C's NPI number?

Melissa M. Irwin, PA-C's National Provider Identifier (NPI) is 1437254653, issued on Sep 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Melissa M. Irwin, PA-C located?

The NPPES record lists a practice address at 335 Glessner Ave, Mansfield, OH, 44903. Phone: (419) 522-2734. Providers update this record themselves, so call before visiting.

How can I verify Melissa M. Irwin, PA-C's license?

NPPES lists Ohio license number 50.002355, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity 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.