NPPES file of Aug 9, 2026

Tammy J. Nemeth, APRN.CNP

Obstetrics & Gynecology Physician · Columbus, OH

Tammy J. Nemeth, APRN.CNP is an obstetrics & gynecology physician with a practice address in Columbus, Ohio, and NPI 1619447794, issued on Nov 30, 2018. Check the license (Ohio APRN.CNP023981, 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
1619447794
Name
Tammy J. Nemeth
Credential
APRN.CNP
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
APRN.CNP023981 OH
Self-reported in NPPES; status is on the state search
Practice location
21 E State St Ofc 233, Columbus, OH 43215
Phone
(888) 731-8994
Enumerated
Nov 30, 2018
Record last updated
Dec 26, 2025
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 obstetrics & gynecology physician records → All 1,572 in Ohio → Look up another NPI →

Also registered at 21 E State St Ofc 233

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

  1. Megan Bise, NPAdult Health Nurse Practitioner1184674814
  2. Kaylene Blalock, MSN, FNPFamily Nurse Practitioner1174996375
  3. Lindsey CannonWomen's Health Nurse Practitioner1356840102
  4. Brenda Deeser, CNPNurse Practitioner1437337474
  5. Rachel Dipadova, WHNP-BCWomen's Health Nurse Practitioner1639805377
  6. Dameisha Gibson, NURSE PRACTITIONERFamily Nurse Practitioner1881167211

Verify Tammy J. Nemeth 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 APRN.CNP023981    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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Tammy J. Nemeth among 1,572 obstetrics & gynecology physician records in Ohio

Tammy J. Nemeth, APRN.CNP is one of 1,572 obstetrics & gynecology physician records with a practice address in Ohio. 79% 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 2018, is newer than 85% of them.

  • NPI issued2018 · 85% of these records are older, 12% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2025 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Ohio

There are 1,572 obstetrics & gynecology physician records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,572 in Ohio → Every provider in Columbus → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Susan Brashear, M.D.Columbus, OH 432151619077427
  2. Mark Brown, M.D., F.A.C.O.G.Columbus, OH 432151912979089
  3. Rachel Gilman, MDColumbus, OH 432151932283603
  4. Richard Marger, M.D.Columbus, OH 432151285604272
  5. Megan Preston, MDColumbus, OH 432151326278623
  6. Laura Schafer, DOColumbus, OH 432151649639600
  7. Tamara Thompson, M.D.Columbus, OH 432151790757003
  8. Robert Ziff, M.D.Columbus, OH 432151750354353

Common questions

What is Tammy J. Nemeth, APRN.CNP's NPI number?

Tammy J. Nemeth, APRN.CNP's National Provider Identifier (NPI) is 1619447794, issued on Nov 30, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Tammy J. Nemeth, APRN.CNP located?

The NPPES record lists a practice address at 21 E State St Ofc 233, Columbus, OH, 43215. Phone: (888) 731-8994. Providers update this record themselves, so call before visiting.

How can I verify Tammy J. Nemeth, APRN.CNP's license?

NPPES lists Ohio license number APRN.CNP023981, 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.