NPPES file of Aug 9, 2026

Sarah Rosenstock, FNP

Family Nurse Practitioner · Bloomfield, NJ

Sarah Rosenstock, FNP is a family nurse practitioner with a practice address in Bloomfield, New Jersey, and NPI 1437810587, issued on Dec 31, 2021. Check the license (New Jersey 26NJ01253400, 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
1437810587
Name
Sarah Rosenstock
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
26NJ01253400 NJ
F348943 NY
Self-reported in NPPES; status is on the state search
Practice location
322 Glenwood Avenue, Bloomfield, NJ 07003
Phone
(973) 929-7600
Enumerated
Dec 31, 2021
Record last updated
May 3, 2022
Medicare enrollment
Enrolled (PECOS I20220413001340); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 322 Glenwood Avenue

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Graciela Rodriguez, MSN, FNP-BCFamily Nurse Practitioner1578179917

Verify Sarah Rosenstock 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 26NJ01253400
    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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99% fewer Medicare Part D claims than the average family nurse practitioner in 2024

11 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Sarah Rosenstock11
  2. Specialty average1,305

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.

Bills Medicare through one group practice

  1. Hospitalist Physicians OF New Jersey PAEdison, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sarah Rosenstock among 3,881 family nurse practitioner records in New Jersey

Sarah Rosenstock, FNP is one of 3,881 family nurse practitioner records with a practice address in New Jersey. 74% 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 56% of them.

  • NPI issued2021 · 56% of these records are older, 37% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2021 · median 2019 among the 2,262 with a school on file
  • Record last updated2022 · 40% 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 Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

17 family nurse practitioner records list a practice address in Bloomfield

They are 17 of the 723 NPPES records with a practice address in Bloomfield, and 3,881 family nurse practitioner records in New Jersey.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Chantel Barbarise, APNBloomfield, NJ 070031427761006
  2. Nirmala Baskar, NURSE PRACTITIONERBloomfield, NJ 070031114391489
  3. Jeremy Cohen, DPT, APNBloomfield, NJ 070031174956593
  4. Tatiana Dea, APNBloomfield, NJ 070031194354126
  5. Amanda Immerblum, MS, FNP-BCBloomfield, NJ 070031023860061
  6. Miriam JosephBloomfield, NJ 070031699334763
  7. Luis Luque, NPBloomfield, NJ 070031942767652
  8. Scott Masullo, NPBloomfield, NJ 070031568189322

Common questions

What is Sarah Rosenstock, FNP's NPI number?

Sarah Rosenstock, FNP's National Provider Identifier (NPI) is 1437810587, issued on Dec 31, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Rosenstock, FNP located?

The NPPES record lists a practice address at 322 Glenwood Avenue, Bloomfield, NJ, 07003. Phone: (973) 929-7600. Providers update this record themselves, so call before visiting.

How can I verify Sarah Rosenstock, FNP's license?

NPPES lists New Jersey license number 26NJ01253400, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

How much does Sarah Rosenstock, FNP prescribe under Medicare Part D?

In 2024, Sarah Rosenstock, FNP had 11 Medicare Part D claims; 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.