Katherine Joan Trawinski, FNP
Family Nurse Practitioner · Holland, NY
Katherine Joan Trawinski, FNP is a family nurse practitioner with a practice address in Holland, New York, and NPI 1215693072, issued on Nov 16, 2021. Check the license (New York 348129-01, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Joan Trawinski
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 348129-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 10856 Blanchard RD, Holland, NY 14080
- Phone
- (716) 225-1215
- Enumerated
- Nov 16, 2021
- Record last updated
- Nov 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220124000148); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Verify Katherine Joan Trawinski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 348129-01Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average family nurse practitioner in 2024
2,988 Medicare Part D claims for 884 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 43 claims were for opioids.
Most prescribed
- Methylprednisolone138 claims
- Levothyroxine Sodium124 claims
- Lisinopril111 claims
- Amoxicillin-Clavulanate Potass100 claims
- Atorvastatin Calcium95 claims
- Azithromycin93 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $136.87
7 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- General Physician PCWilliamsville, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Joan Trawinski among 14,805 family nurse practitioner records in New York
Katherine Joan Trawinski, FNP 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 2021, is newer than 63% of them.
- NPI issued2021 · 63% of these records are older, 30% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2021 · median 2019 among the 7,239 with a school on file
- Record last updated2021 · 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).
1 family nurse practitioner record lists a practice address in Holland
They are 1 of the 46 NPPES records with a practice address in Holland, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in Holland → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Shelley Steeprock, FNPIrving, NY 140811689921942
- Sara Burgio, CNPHamburg, NY 140751407823263
- Courtney BurnsHamburg, NY 140751205704699
- Lori ChristianoHamburg, NY 140751629268909
- Laura Funke, FNP-CHamburg, NY 140751972568285
- Sharon Galbo, NPHamburg, NY 140751407880768
- Shannon Hoffmann, NPHamburg, NY 140751386430163
- Ryan Kantorski, FNPHamburg, NY 140751992576466
Common questions
What is Katherine Joan Trawinski, FNP's NPI number?
Katherine Joan Trawinski, FNP's National Provider Identifier (NPI) is 1215693072, issued on Nov 16, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Joan Trawinski, FNP located?
The NPPES record lists a practice address at 10856 Blanchard RD, Holland, NY, 14080. Phone: (716) 225-1215. Providers update this record themselves, so call before visiting.
How can I verify Katherine Joan Trawinski, FNP's license?
NPPES lists New York license number 348129-01, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Joan Trawinski, FNP prescribe under Medicare Part D?
In 2024, Katherine Joan Trawinski, FNP had 2,988 Medicare Part D claims for 884 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.
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.