Stephen Kupferberg, M.D., F.A.C.S.
Specialist · Toms River, NJ
Stephen Kupferberg, M.D., F.A.C.S. is a specialist with a practice address in Toms River, New Jersey, and NPI 1447365747, issued on Aug 20, 2006. Check the license (New Jersey 25MA07280500, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Kupferberg
- Credential
- M.D., F.A.C.S.
- Primary taxonomy
- Specialist 174400000X
- License number
- 25MA07280500 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 54 Bey Lea RD, Toms River, NJ 08753
- Phone
- (732) 281-0100
- Enumerated
- Aug 20, 2006
- Entity
- Type 1 · individual
Also registered at 54 Bey Lea RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Daniels, MDVascular & Interventional Radiology Physician1417905043
- Eduard Gershteyn, MDAnesthesiology Physician1932171766
- Eduard Krishtul, MDAnesthesiology Physician1396717021
- Robin Lenz, D.P.M.Foot & Ankle Surgery Podiatrist1558706218
- Sean Lyons, DPMStudent in an Organized Health Care Education/Training Program1992360226
- Matthew Modugno, DPMFoot & Ankle Surgery Podiatrist1841785011
Verify Stephen Kupferberg 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 25MA07280500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
17% fewer Medicare Part D claims than the average specialist in 2024
1,264 Medicare Part D claims for 540 beneficiaries, against an average of 1,524 among the 12,477 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Fluticasone Propionate427 claims
- Mometasone Furoate127 claims
- Famotidine119 claims
- Ipratropium Bromide113 claims
- Prednisone112 claims
- Amoxicillin-Clavulanate Potass68 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.
No measured Medicare quality score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $220.04
11 payments, mostly food and beverage; the largest payer was Integra LifeSciences Corporation. The 9,482 providers of this specialty with any payment received $4,756.65 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.
One hospital or facility affiliation
- Ocean Otolyarngology LLCToms River, NJ
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
42 specialist records list a Toms River practice address
They are 42 of the 2,671 NPPES records with a Toms River practice address, and 1,979 specialist records in New Jersey.
All 42 in Toms River → All 1,979 in New Jersey → Every provider in Toms River →
Other specialist records in New Jersey
- Lisa AbateHainesport, NJ1316180755
- Ziad Abbud, MDNeptune, NJ1740373489
- Yaakov Abdelhak, M.D.Hackensack, NJ1730156803
- Aliyah Abdullah-GriffinCarteret, NJ1538519962
- Vanjelo Abellar, RPTCarteret, NJ1962595629
- Hossein Abessi, M.D.Wayne, NJ1841353794
- Marc Abo, M.D.Phillipsburg, NJ1003877267
- Ronald Aboody, MDPassaic, NJ1235109976
- Abdelhamid Abourya, PTFords, NJ1033353800
- Abraham Abraham, DPTFort Lee, NJ1144532813
Common questions
What is Stephen Kupferberg, M.D., F.A.C.S.'s NPI number?
Stephen Kupferberg, M.D., F.A.C.S.'s National Provider Identifier (NPI) is 1447365747, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Kupferberg, M.D., F.A.C.S. located?
The NPPES record lists a practice address at 54 Bey Lea RD, Toms River, NJ, 08753. Phone: (732) 281-0100. Providers update this record themselves, so call before visiting.
How can I verify Stephen Kupferberg, M.D., F.A.C.S.'s license?
NPPES lists New Jersey license number 25MA07280500, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Kupferberg, M.D., F.A.C.S. prescribe under Medicare Part D?
In 2024, Stephen Kupferberg, M.D., F.A.C.S. had 1,264 Medicare Part D claims for 540 beneficiaries; the average among specialist prescribers was 1,524. Part D covers Medicare prescriptions only.
What is Stephen Kupferberg, M.D., F.A.C.S.'s Medicare quality score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.