NPPES file of Aug 9, 2026

Tianna Renea Wawrzusin, FNP-C

Family Nurse Practitioner · Horseheads, NY

Tianna Renea Wawrzusin, FNP-C is a family nurse practitioner with a practice address in Horseheads, New York, and NPI 1821980715, issued on Jul 16, 2025. Check the license (New York 357326, as entered in NPPES) with the New York 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
1821980715
Name
Tianna Renea Wawrzusin
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
357326 NY
SP033340 PA
Self-reported in NPPES; status is on the state search
Practice location
31 Arnot RD, Horseheads, NY 14845
Phone
(607) 795-5100
Enumerated
Jul 16, 2025
Record last updated
Jul 22, 2025
Medicare enrollment
Enrolled (PECOS I20250910000585); 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 family nurse practitioner records → All 14,805 in New York → Look up another NPI →

Also registered at 31 Arnot RD

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

  1. Heather Abdalla, FNP-CFamily Medicine Physician1164076907
  2. Jennilee BrinksFamily Nurse Practitioner1609412774
  3. Brian Cassetta, MDInternal Medicine Physician1336116037
  4. Angela Crisp, M.D.Ophthalmology Physician1376547273
  5. Shannon Daugherty, NPNurse Practitioner1669441044
  6. Leigh Dries, NPFamily Nurse Practitioner1518349547

Verify Tianna Renea Wawrzusin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 357326    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 New York 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. Guthrie Medical Group PCSayre, PA

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

Tianna Renea Wawrzusin among 14,805 family nurse practitioner records in New York

Tianna Renea Wawrzusin, FNP-C is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 90% of them.

  • NPI issued2025 · 90% of these records are older, 4% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2025 · median 2019 among the 7,239 with a school on file
  • Record last updated2025 · 45% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

19 family nurse practitioner records list a practice address in Horseheads

They are 19 of the 310 NPPES records with a practice address in Horseheads, and 14,805 family nurse practitioner records in New York.

All 14,805 in New York → Every provider in Horseheads → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Julie Boersen, RN FNP-BCHorseheads, NY 148451790877611
  2. Jennilee BrinksHorseheads, NY 148451609412774
  3. Rebecca Carr, NPHorseheads, NY 148451629695796
  4. Wendy Christmas, FNP-C, RNHorseheads, NY 148451790476109
  5. Leigh Dries, NPHorseheads, NY 148451518349547
  6. Rosalyn Dubois, FNP, GNPHorseheads, NY 148451093973802
  7. Robin French, NPHorseheads, NY 148451508278789
  8. Ann Newman, NURSE PRACTITIONERHorseheads, NY 148451538388673

Common questions

What is Tianna Renea Wawrzusin, FNP-C's NPI number?

Tianna Renea Wawrzusin, FNP-C's National Provider Identifier (NPI) is 1821980715, issued on Jul 16, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Tianna Renea Wawrzusin, FNP-C located?

The NPPES record lists a practice address at 31 Arnot RD, Horseheads, NY, 14845. Phone: (607) 795-5100. Providers update this record themselves, so call before visiting.

How can I verify Tianna Renea Wawrzusin, FNP-C's license?

NPPES lists New York license number 357326, as entered by the provider. Search the New York 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.