NPPES file of Aug 9, 2026

Rowena Safronov

Nurse Practitioner · Princeton, NJ

Rowena Safronov is a nurse practitioner with a practice address in Princeton, New Jersey, and NPI 1164194890, issued on Sep 30, 2021. Check the license (New Jersey 26NJ01194700, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164194890
Name
Rowena Safronov
Primary taxonomy
Nurse Practitioner 363L00000X
License number
26NJ01194700 NJ
Self-reported in NPPES; status is on the state search
Practice location
16 Devonshire Dr, Princeton, NJ 08540
Phone
(609) 575-6254
Enumerated
Sep 30, 2021
Record last updated
Sep 30, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Rowena Safronov in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 26NJ01194700
    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 Jersey license search

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35% fewer Medicare Part D claims than the average nurse practitioner in 2024

720 Medicare Part D claims for 62 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 62 claims were for opioids.

  1. Rowena Safronov720
  2. Specialty average1,109

Most prescribed

  1. Furosemide73 claims
  2. Potassium Chloride54 claims
  3. Levothyroxine Sodium35 claims
  4. Celecoxib34 claims
  5. Warfarin Sodium31 claims
  6. Hydrocodone-Acetaminophen25 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.

Rowena Safronov among 1,961 nurse practitioner records in New Jersey

Rowena Safronov is one of 1,961 nurse practitioner records with a practice address in New Jersey. 76% 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 62% of them.

  • NPI issued2021 · 62% of these records are older, 31% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2021 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in New Jersey

There are 1,961 nurse practitioner records in New Jersey.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Diane Albala, NPPrinceton, NJ 085401275567687
  2. Carol Burns, CNSPrinceton, NJ 085401477643252
  3. Elizabeth Callahan, NURSE PRACTITIONERPrinceton, NJ 085401841924271
  4. Christine Deluca, NPPrinceton, NJ 085401518415488
  5. Anne Funke, FNP-CPrinceton, NJ 085401932663713
  6. Bryan Hill, APNPrinceton, NJ 085401700653524
  7. Valerie Layne, DNP, APNPrinceton, NJ 085401740248053
  8. Kevin LiebmannPrinceton, NJ 085401154939064

Common questions

What is Rowena Safronov's NPI number?

Rowena Safronov's National Provider Identifier (NPI) is 1164194890, issued on Sep 30, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Rowena Safronov located?

The NPPES record lists a practice address at 16 Devonshire Dr, Princeton, NJ, 08540. Phone: (609) 575-6254. Providers update this record themselves, so call before visiting.

How can I verify Rowena Safronov's license?

NPPES lists New Jersey license number 26NJ01194700, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

How much does Rowena Safronov prescribe under Medicare Part D?

In 2024, Rowena Safronov had 720 Medicare Part D claims for 62 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.