NPPES file of Aug 9, 2026

Nadiya Grubyak, APN

Adult Health Nurse Practitioner · Clifton, NJ

Nadiya Grubyak, APN is an adult health nurse practitioner with a practice address in Clifton, New Jersey, and NPI 1659102689, issued on Aug 12, 2024. Check the license (New Jersey 26NJ15058300, 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
1659102689
Name
Nadiya Grubyak
Credential
APN
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
26NJ15058300 NJ
Self-reported in NPPES; status is on the state search
Practice location
1135 Main Ave, Clifton, NJ 07011
Phone
(862) 238-8181
Enumerated
Aug 12, 2024
Record last updated
Aug 12, 2024
Medicare enrollment
Enrolled (PECOS I20250916004896); 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 adult health nurse practitioner records → All 1,626 in New Jersey → Look up another NPI →

Also registered at 1135 Main Ave

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

  1. Jessica Dominguez, PA-CPhysician Assistant1518749092
  2. Fayrouz GadallaStudent in an Organized Health Care Education/Training Program1336835297
  3. Shenouda Ibrahim, PAPhysician Assistant1588347389
  4. Isra Qatanani, MDPediatrics Physician1922758085
  5. Cindy Saroop, PAPhysician Assistant1851804256
  6. Claire Smith, PA-CPhysician Assistant1720366008

Verify Nadiya Grubyak 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 26NJ15058300    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. AL Obaidi MD LLCSecaucus, NJ

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

Nadiya Grubyak among 1,626 adult health nurse practitioner records in New Jersey

Nadiya Grubyak, APN is one of 1,626 adult health nurse practitioner records with a practice address in New Jersey. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 93% of them.

  • NPI issued2024 · 93% of these records are older, 4% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 47% of these records are
  • Graduated2023 · median 2014 among the 770 with a school on file
  • Record last updated2024 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in New Jersey

There are 1,626 adult health nurse practitioner records in New Jersey.

All 1,626 in New Jersey → Every provider in Clifton → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Lotf AlmulaikiClifton, NJ 070111801549340
  2. Edith Jackson, NP-CClifton, NJ 070111346588183
  3. Karen Kattwinkel, APN-CClifton, NJ 070111003891268
  4. Adel Nammour, APNClifton, NJ 070111720387731
  5. Lovan Oloko-Nelson, APNClifton, NJ 070111750926689
  6. Liss Speziale, NPClifton, NJ 070111992239487
  7. Jann Amery AbrenicaClifton, NJ 070121194381962
  8. Adria Fishkin, NPClifton, NJ 070121568649580

Common questions

What is Nadiya Grubyak, APN's NPI number?

Nadiya Grubyak, APN's National Provider Identifier (NPI) is 1659102689, issued on Aug 12, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Nadiya Grubyak, APN located?

The NPPES record lists a practice address at 1135 Main Ave, Clifton, NJ, 07011. Phone: (862) 238-8181. Providers update this record themselves, so call before visiting.

How can I verify Nadiya Grubyak, APN's license?

NPPES lists New Jersey license number 26NJ15058300, 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.