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
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).
1 family nurse practitioner records list 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.
Other family nurse practitioner records in New York
- Carolyn A'Hearn, NPSyracuse, NY1093435554
- Lindsey Aanonsen, FNPStaten Island, NY1386368926
- Abigail Aaron, FNPNew York, NY1548125594
- Meredith AaronWellsville, NY1699121764
- Memoudou Abalola, NPBronx, NY1154580520
- Jennifer Abate, FNP-BCNew York, NY1568134732
- Karen Abate, PHD, APRN- BC, FNAPNew York, NY1669599585
- Tatiana AbayaBronx, NY1366323958
- Evilina AbayevaFresh Meadows, NY1932929585
- Dalia AbbasRockville Centre, NY1871425363
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.