Vaisak Nair
Infectious Disease Physician · Florham Park, NJ
Vaisak Nair is an infectious disease physician with a practice address in Florham Park, New Jersey, and NPI 1669939229, issued on Mar 1, 2019. Check the license (New Jersey 25MA12681000, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Vaisak Nair
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 25MA12681000 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 83 Hanover RD Ste 210, Florham Park, NJ 07932
- Phone
- (973) 993-5950
- Enumerated
- Mar 1, 2019
- Record last updated
- Sep 16, 2025
- Fax
- (973) 993-5953
- Medicare enrollment
- Enrolled (PECOS I20250801003160); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2019
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 375 in New Jersey → Look up another NPI →
Also registered at 83 Hanover RD Ste 210
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marc Pickard, MDInfectious Disease Physician1902435951
- Morgan Stavenik, APNFamily Nurse Practitioner1598696064
Verify Vaisak Nair in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA12681000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average infectious disease physician in 2024
173 Medicare Part D claims for 24 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 68% of claims.
Most prescribed
- Biktarvy34 claims
- Dovato25 claims
- Triumeq20 claims
- Metformin Hcl Er13 claims
- Symtuza13 claims
- Cefadroxil12 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.
Bills Medicare through one group practice
- ID Care LLCHillsborough, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vaisak Nair among 375 infectious disease physician records in New Jersey
Vaisak Nair is one of 375 infectious disease physician records with a practice address in New Jersey. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 95% of them.
- NPI issued2019 · 95% of these records are older, 3% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2019 · median 2000 among the 285 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in New Jersey
There are 375 infectious disease physician records in New Jersey.
All 375 in New Jersey → Every provider in Florham Park → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Stuart Burstin, MDFlorham Park, NJ 079321528107588
- Ashish Chandwani, M.D.Florham Park, NJ 079321700053592
- Renee Frankel, MDFlorham Park, NJ 079321790852739
- John O'Grady, M.D.Florham Park, NJ 079321366477283
- Marc Pickard, MDFlorham Park, NJ 079321902435951
- Alex Lazo-Vasquez, MDChester, NJ 079301023490935
- Dahlia Philips, M.D.,Chester, NJ 079301831255249
- James Felser, M.D.East Hanover, NJ 079361821335043
Common questions
What is Vaisak Nair's NPI number?
Vaisak Nair's National Provider Identifier (NPI) is 1669939229, issued on Mar 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Vaisak Nair located?
The NPPES record lists a practice address at 83 Hanover RD Ste 210, Florham Park, NJ, 07932. Phone: (973) 993-5950. Providers update this record themselves, so call before visiting.
How can I verify Vaisak Nair's license?
NPPES lists New Jersey license number 25MA12681000, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Vaisak Nair prescribe under Medicare Part D?
In 2024, Vaisak Nair had 173 Medicare Part D claims for 24 beneficiaries; the average among infectious disease physician prescribers was 689. 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.