Guillermina Rojas, FNP
Family Nurse Practitioner · New York, NY
Guillermina Rojas, FNP is a family nurse practitioner with a practice address in New York, New York, and NPI 1861614448, issued on May 3, 2007. Check the license (New York 351867, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Guillermina Rojas
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 351867 NY
Self-reported in NPPES; status is on the state search - Practice location
- 37 Nagle Ave, New York, NY 10040
- Phone
- (212) 942-0808
- Enumerated
- May 3, 2007
- Record last updated
- Jul 19, 2023
- Fax
- (122) 942-1553
- Medicare enrollment
- Enrolled (PECOS I20230901003081); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 37 Nagle Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Fajardo, M.D.Nephrology Physician1174955579
- Peter Fisher, B.APP.SCI.(PT), MAPediatric Physical Therapist1356596209
Verify Guillermina Rojas 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 351867Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.7 times the Medicare Part D claims of the average family nurse practitioner in 2024
6,181 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 14% of claims.
Most prescribed
- Atorvastatin Calcium548 claims
- Amlodipine Besylate306 claims
- Metformin Hcl280 claims
- Gabapentin268 claims
- Omeprazole261 claims
- Losartan Potassium174 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: $24.37
1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, 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.
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
- Suffolk Primary Health LLCRiverhead, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
2,365 family nurse practitioner records list a practice address in New York
They are 2,365 of the 98,468 NPPES records with a practice address in New York, and 14,805 family nurse practitioner records in New York.
All 2,365 in New York → All 14,805 in New York → Every provider 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 Guillermina Rojas, FNP's NPI number?
Guillermina Rojas, FNP's National Provider Identifier (NPI) is 1861614448, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Guillermina Rojas, FNP located?
The NPPES record lists a practice address at 37 Nagle Ave, New York, NY, 10040. Phone: (212) 942-0808. Providers update this record themselves, so call before visiting.
How can I verify Guillermina Rojas, FNP's license?
NPPES lists New York license number 351867, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Guillermina Rojas, FNP prescribe under Medicare Part D?
In 2024, Guillermina Rojas, FNP had 6,181 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.