Brian J. Fertig, MD
Specialist · Piscataway, NJ
Brian J. Fertig, MD is a specialist with a practice address in Piscataway, New Jersey, and NPI 1528119146, issued on Jan 12, 2007. Check the license (New Jersey MA 58097, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian J. Fertig
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- MA 58097 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 20 Wills Way, Piscataway, NJ 08854
- Phone
- (732) 562-0027
- Enumerated
- Jan 12, 2007
- Record last updated
- Mar 26, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (732) 562-0041
- Medicare enrollment
- Enrolled (PECOS I20090406000041); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,636 in New Jersey → Look up another NPI →
Also registered at 20 Wills Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hassan Kanj, MDSpecialist1598815987
Verify Brian J. Fertig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license MA 58097Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average specialist in 2024
883 Medicare Part D claims for 139 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Levothyroxine Sodium78 claims
- Ozempic73 claims
- Repaglinide37 claims
- Metformin Hcl Er34 claims
- Farxiga26 claims
- Rosuvastatin Calcium25 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.
Industry payments in 2024: $964.80
55 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Brian J. Fertig among 1,636 specialist records in New Jersey
Brian J. Fertig, MD is one of 1,636 specialist records with a practice address in New Jersey. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 37% newer
- In a Medicare fileYes · 38% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated1989 · median 1989 among the 474 with a school on file
- Record last updated2009 · 83% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in New Jersey
There are 1,636 specialist records in New Jersey.
All 1,636 in New Jersey → Every provider in Piscataway → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Joseph Catapano, MDPiscataway, NJ 088541942241435
- Anjana Dravid, MDPiscataway, NJ 088541881762805
- Amita Joshi, P.T.Piscataway, NJ 088541912176314
- Hassan Kanj, MDPiscataway, NJ 088541598815987
- Virgilia Nebab, MDPiscataway, NJ 088541548203532
- Maria Ovejas, P.T.Piscataway, NJ 088541235308768
- Stephanie RacazaPiscataway, NJ 088541821510553
- Lynnette SmithsonPiscataway, NJ 088541669828000
Common questions
What is Brian J. Fertig, MD's NPI number?
Brian J. Fertig, MD's National Provider Identifier (NPI) is 1528119146, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Brian J. Fertig, MD located?
The NPPES record lists a practice address at 20 Wills Way, Piscataway, NJ, 08854. Phone: (732) 562-0027. Providers update this record themselves, so call before visiting.
How can I verify Brian J. Fertig, MD's license?
NPPES lists New Jersey license number MA 58097, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Brian J. Fertig, MD prescribe under Medicare Part D?
In 2024, Brian J. Fertig, MD had 883 Medicare Part D claims for 139 beneficiaries; the average among specialist prescribers was 1,380. 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.