Karen Perez, FNP
Family Nurse Practitioner · New York, NY
Karen Perez, FNP is a family nurse practitioner with a practice address in New York, New York, and NPI 1558026260, issued on Nov 8, 2021. Check the license (New York 348340, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Perez
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 348340 NY
Self-reported in NPPES; status is on the state search - Practice location
- 424 E 34TH St, New York, NY 10016
- Phone
- (212) 263-7300
- Enumerated
- Nov 8, 2021
- Record last updated
- Oct 18, 2023
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Also registered at 424 E 34TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen Perez 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 348340Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average family nurse practitioner in 2024
417 Medicare Part D claims for 106 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.
Most prescribed
- Pantoprazole Sodium65 claims
- Sulfamethoxazole-Trimethoprim56 claims
- Valganciclovir Hcl28 claims
- Nystatin18 claims
- Fluconazole17 claims
- Prednisone17 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.
Karen Perez among 14,805 family nurse practitioner records in New York
Karen Perez, 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 fileNo · 49% of these records are
- Record last updated2023 · 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).
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 14,805 in New York → Every provider in New York → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- William Bodeker, NPNew York, NY 100161164432068
- Grace Rita Domingo, NPNew York, NY 100161689742694
- Marilyn Douglas, FNPNew York, NY 100161700914835
- Andrea Fry, FNPNew York, NY 100161780717868
- Ionica Lazar, NPNew York, NY 100161619093721
- Olivier Maisonet, FNP-BCNew York, NY 100161396882015
- Nafija Musovic, NURSE PRACTITIONERNew York, NY 100161760539258
- Flordelis Reyes, FNPNew York, NY 100161841327152
Common questions
What is Karen Perez, FNP's NPI number?
Karen Perez, FNP's National Provider Identifier (NPI) is 1558026260, issued on Nov 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Karen Perez, FNP located?
The NPPES record lists a practice address at 424 E 34TH St, New York, NY, 10016. Phone: (212) 263-7300. Providers update this record themselves, so call before visiting.
How can I verify Karen Perez, FNP's license?
NPPES lists New York license number 348340, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Perez, FNP prescribe under Medicare Part D?
In 2024, Karen Perez, FNP had 417 Medicare Part D claims for 106 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.