Andrew S. Greenberg, M.D.
Radiation Oncology Physician · Flemington, NJ
Andrew S. Greenberg, M.D. is a radiation oncology physician with a practice address in Flemington, New Jersey, and NPI 1548286339, issued on Jul 14, 2006. Check the license (New Jersey 25MA05855200, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Andrew S. Greenberg
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- 25MA05855200 NJ
MD042815E PA
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Wescott Dr, Flemington, NJ 08822
- Phone
- (908) 495-6325
- Enumerated
- Jul 14, 2006
- Record last updated
- May 22, 2023
- Fax
- (908) 788-6106
- Medicaid ID
- 5352801 NJ
- Medicare enrollment
- Enrolled (PECOS I20050718000039); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 1987
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 153 in New Jersey → Look up another NPI →
Also registered at 2100 Wescott Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Regina Adams, RNFARegistered Nurse First Assistant1407714835
- David Adelman, RPHPharmacist1275653982
- Gulnoza AgzamovaHospitalist Physician1184915936
- Nupur Ahluwalia, MBBS,MDFamily Medicine Physician1114188877
- Elisabeth Anacius, M.D.Hospitalist Physician1003109828
- Robert Anders, APN NP-CAdult Health Nurse Practitioner1386902476
Verify Andrew S. Greenberg 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 25MA05855200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average radiation oncology physician in 2024
78 Medicare Part D claims for 46 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Ciprofloxacin Hcl14 claims
- Lorazepam11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 97.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $334.71
18 payments; by number, the most common kind was food and beverage; the largest payer was Novocure Inc. The 3,275 providers of this specialty with any payment received $1,897.85 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.
Bills Medicare through 3 group practices
- Hunterdon Hematology Oncology, LLCFlemington, NJ
- Princeton Procure Management, LLCSomerset, NJ
- Titan Health Partners LLCLanghorne, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew S. Greenberg among 153 radiation oncology physician records in New Jersey
Andrew S. Greenberg, M.D. is one of 153 radiation oncology physician records with a practice address in New Jersey. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 44% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1987 · median 2001 among the 114 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in New Jersey
There are 153 radiation oncology physician records in New Jersey.
All 153 in New Jersey → Every provider in Flemington → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Nishant Shah, MDFlemington, NJ 088221487141065
- Payal Soni, MDFlemington, NJ 088221871936898
- Anuj Goenka, MDKendall Park, NJ 088241700045051
- Mark Macher, M.D.Edison, NJ 088201184664187
- Lucille Trabold, M.D.Edison, NJ 088201518914688
- Steven Zarny, MDEdison, NJ 088201689642126
- John Baumann, MDMonroe Twp, NJ 088311619917507
- Hiral Fontanilla, M.D.Monroe Twp, NJ 088311093905184
Common questions
What is Andrew S. Greenberg, M.D.'s NPI number?
Andrew S. Greenberg, M.D.'s National Provider Identifier (NPI) is 1548286339, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew S. Greenberg, M.D. located?
The NPPES record lists a practice address at 2100 Wescott Dr, Flemington, NJ, 08822. Phone: (908) 495-6325. Providers update this record themselves, so call before visiting.
How can I verify Andrew S. Greenberg, M.D.'s license?
NPPES lists New Jersey license number 25MA05855200, 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 Andrew S. Greenberg, M.D. prescribe under Medicare Part D?
In 2024, Andrew S. Greenberg, M.D. had 78 Medicare Part D claims for 46 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Andrew S. Greenberg, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.