NPPES file of Aug 9, 2026

Tamara Lynn Siemer, CNP

Family Nurse Practitioner · Columbus, OH

Tamara Lynn Siemer, CNP is a family nurse practitioner with a practice address in Columbus, Ohio, and NPI 1679799191, issued on Apr 17, 2007. Check the license (Ohio NP-06006, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679799191
Name
Tamara Lynn Siemer
Credential
CNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
NP-06006 OH
29328A SC
Self-reported in NPPES; status is on the state search
Practice location
3000 Corporate Exchange Dr, Columbus, OH 43231
Phone
(888) 562-5442
Enumerated
Apr 17, 2007
Record last updated
Jul 15, 2026
Fax
(562) 499-6171
Medicaid ID
3031178 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 family nurse practitioner records → All 9,647 in Ohio → Look up another NPI →

Also registered at 3000 Corporate Exchange Dr

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

  1. Gwendolyn Blanchard-Baugh, APRN, NP-CAdult Health Nurse Practitioner1063833382
  2. Lori Brikmanis, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1821535709
  3. Adelle KellerPsychiatric/Mental Health Nurse Practitioner1619586195
  4. Latisa Martin, CNPFamily Nurse Practitioner1285994392
  5. Diane Murphy, FNP-BC, AGACNP-BCFamily Nurse Practitioner1144661745
  6. Lorie Roever, MSNFamily Nurse Practitioner1538420245

Verify Tamara Lynn Siemer 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 NP-06006    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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Industry payments in 2024: $827.66

8 payments; by number, the most common kind was food and beverage; the largest payer was Vertos Medical, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tamara Siemer$827.66
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Tamara Lynn Siemer among 9,647 family nurse practitioner records in Ohio

Tamara Lynn Siemer, CNP is one of 9,647 family nurse practitioner records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 5% of them.

  • NPI issued2007 · 5% of these records are older, 93% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2026 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,127 family nurse practitioner records list a practice address in Columbus

They are 1,127 of the 36,491 NPPES records with a practice address in Columbus, and 9,647 family nurse practitioner records in Ohio.

All 9,647 in Ohio → Every provider in Columbus → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Josephine Agyapong, FNPColumbus, OH 432311104208347
  2. Tara Bautista, CNPColumbus, OH 432311205219375
  3. Rebecca Ingersoll, NP-CColumbus, OH 432311174906697
  4. Vasty Klutse, DNP, NP-CColumbus, OH 432311104211937
  5. Latisa Martin, CNPColumbus, OH 432311285994392
  6. Maumi Mohamed, CNPColumbus, OH 432311043927767
  7. Diane Murphy, FNP-BC, AGACNP-BCColumbus, OH 432311144661745
  8. Elfreda Osam-Duodu, MSN, APRN, FNP-BCColumbus, OH 432311194541771

Common questions

What is Tamara Lynn Siemer, CNP's NPI number?

Tamara Lynn Siemer, CNP's National Provider Identifier (NPI) is 1679799191, issued on Apr 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Tamara Lynn Siemer, CNP located?

The NPPES record lists a practice address at 3000 Corporate Exchange Dr, Columbus, OH, 43231. Phone: (888) 562-5442. Providers update this record themselves, so call before visiting.

How can I verify Tamara Lynn Siemer, CNP's license?

NPPES lists Ohio license number NP-06006, 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.