NPPES file of Aug 9, 2026

Johanna B. Demirjian, NP

Family Nurse Practitioner · Pennington, NJ

Johanna B. Demirjian, NP is a family nurse practitioner with a practice address in Pennington, New Jersey, and NPI 1528372356, issued on Aug 4, 2010. Check the license (New Jersey 26NJ00004900, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528372356
Name
Johanna B. Demirjian
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
26NJ00004900 NJ
Self-reported in NPPES; status is on the state search
Practice location
1 Capital Way, Pennington, NJ 08534
Phone
(609) 303-4000
Enumerated
Aug 4, 2010
Record last updated
May 17, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20040105000049); 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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8 nearest family nurse practitioner records → All 3,881 in New Jersey → Look up another NPI →

Also registered at 1 Capital Way

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

  1. Naheed Abedin, MDNeonatal-Perinatal Medicine Physician1922055870
  2. Trishna Acherjee, MDInternal Medicine Physician1417501669
  3. Madhuri Adabala, M.D.Internal Medicine Physician1013236371
  4. Betty Adankwah, FNP-CFamily Nurse Practitioner1942760855
  5. Adedoyin Aderinto, DOFamily Medicine Physician1821449349
  6. Sasha Akinwumi, APNFamily Nurse Practitioner1265965149

Verify Johanna B. Demirjian 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 26NJ00004900    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Capital Health Multispecialty GroupPennington, NJ

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

Johanna B. Demirjian among 3,881 family nurse practitioner records in New Jersey

Johanna B. Demirjian, NP 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 2010, is newer than 12% of them.

  • NPI issued2010 · 12% of these records are older, 87% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2001 · median 2019 among the 2,262 with a school on file
  • Record last updated2021 · 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).

26 family nurse practitioner records list a practice address in Pennington

They are 26 of the 739 NPPES records with a practice address in Pennington, and 3,881 family nurse practitioner records in New Jersey.

All 3,881 in New Jersey → Every provider in Pennington → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Sasha Akinwumi, APNPennington, NJ 085341265965149
  2. Kristoffer Arellano, APNPennington, NJ 085341902346455
  3. Danielle Beyers, NP-CPennington, NJ 085341710398433
  4. Amanda Gonzalez, NPPennington, NJ 085341649740945
  5. Julia Hydrusko, MSN RN APNCPennington, NJ 085341649354481
  6. Lauren McMarlin, DNPPennington, NJ 085341043749112
  7. Stacy Newman, APNPennington, NJ 085341437639960
  8. Mackenzie Nutt, FNP-BCPennington, NJ 085341083095251

Common questions

What is Johanna B. Demirjian, NP's NPI number?

Johanna B. Demirjian, NP's National Provider Identifier (NPI) is 1528372356, issued on Aug 4, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Johanna B. Demirjian, NP located?

The NPPES record lists a practice address at 1 Capital Way, Pennington, NJ, 08534. Phone: (609) 303-4000. Providers update this record themselves, so call before visiting.

How can I verify Johanna B. Demirjian, NP's license?

NPPES lists New Jersey license number 26NJ00004900, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.