NPPES file of Aug 9, 2026

Rathamani Muthusamy, DNP

Gerontology Nurse Practitioner · Oakland, NJ

Rathamani Muthusamy, DNP is a gerontology nurse practitioner with a practice address in Oakland, New Jersey, and NPI 1891524369, issued on Jul 31, 2024. Check the license (New Jersey 26NJ01339000, 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
1891524369
Name
Rathamani Muthusamy
Credential
DNP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
26NJ01339000 NJ
Self-reported in NPPES; status is on the state search
Practice location
25 Andrew Ave, Oakland, NJ 07436
Phone
(201) 417-9774
Enumerated
Jul 31, 2024
Record last updated
Jul 31, 2024
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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8 nearest gerontology nurse practitioner records → All 547 in New Jersey → Look up another NPI →

Verify Rathamani Muthusamy 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 26NJ01339000    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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Industry payments in 2024: $25.85

1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rathamani Muthusamy$25.85
  2. Specialty average$742.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Rathamani Muthusamy among 547 gerontology nurse practitioner records in New Jersey

Rathamani Muthusamy, DNP is one of 547 gerontology nurse practitioner records with a practice address in New Jersey. 79% 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 78% of them.

  • NPI issued2024 · 78% of these records are older, 11% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2024 · 32% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in New Jersey

There are 547 gerontology nurse practitioner records in New Jersey.

All 547 in New Jersey → Every provider in Oakland → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Ashley Dettra, MSN, RN, CCRN, NP-COakland, NJ 074361831764794
  2. Gerti Heider, PHD, APRN, BCMahwah, NJ 074301417092875
  3. Mary ZhangPompton Lakes, NJ 074421134964091
  4. Cheryl Gauff, RN. APN-CPompton Plains, NJ 074441104866797
  5. Anara HamdedPompton Plains, NJ 074441740923234
  6. Martha Keck, APNPompton Plains, NJ 074441942255443
  7. Siham AboulhassaneLittle Falls, NJ 074241285118505
  8. Danielle Doyle, APNWoodland Park, NJ 074241588236319

Common questions

What is Rathamani Muthusamy, DNP's NPI number?

Rathamani Muthusamy, DNP's National Provider Identifier (NPI) is 1891524369, issued on Jul 31, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Rathamani Muthusamy, DNP located?

The NPPES record lists a practice address at 25 Andrew Ave, Oakland, NJ, 07436. Phone: (201) 417-9774. Providers update this record themselves, so call before visiting.

How can I verify Rathamani Muthusamy, DNP's license?

NPPES lists New Jersey license number 26NJ01339000, 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.