NPPES file of Aug 9, 2026

Sam Warren Finkelstein, DO

Hospitalist Physician · Atlantic City, NJ

Sam Warren Finkelstein, DO is a hospitalist physician with a practice address in Atlantic City, New Jersey, and NPI 1316574411, issued on Mar 26, 2020. Check the license (New Jersey 25MB11904300, as entered in NPPES) on the New Jersey State Board of Medical Examiners; 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
1316574411
Name
Sam Warren Finkelstein
Credential
DO
Primary taxonomy
Hospitalist Physician 208M00000X
License number
25MB11904300 NJ
Self-reported in NPPES; status is on the state search
Practice location
1925 Pacific Ave, Atlantic City, NJ 08401
Phone
(609) 441-8146
Enumerated
Mar 26, 2020
Record last updated
Sep 5, 2023
Medicare enrollment
Enrolled (PECOS I20230725003984); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1925 Pacific Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. William Aarons, M.D.Surgery Physician1972551240
  2. Mohammad Abbasi, MDStudent in an Organized Health Care Education/Training Program1770429177
  3. Majdi Abdalla, M.D.Hospitalist Physician1922230135
  4. Taylor Acefe-Aguero, RNPediatric Registered Nurse1417808114
  5. William Adams, D.O.Critical Care Medicine (Internal Medicine) Physician1083812705
  6. Hinna Aftab, MDStudent in an Organized Health Care Education/Training Program1982450979

Verify Sam Warren Finkelstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MB11904300
    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
Open the New Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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48% fewer Medicare Part D claims than the average hospitalist physician in 2024

272 Medicare Part D claims for 148 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 17 claims were for opioids.

  1. Sam Finkelstein272
  2. Specialty average521

Most prescribed

  1. Amoxicillin-Clavulanate Potass22 claims
  2. Methylprednisolone14 claims
  3. Ciprofloxacin Hcl12 claims
  4. Doxycycline Monohydrate12 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: $148.94

6 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sam Finkelstein$148.94
  2. Specialty average$494.84

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

Bills Medicare through 2 group practices

  1. Atlanticare Physician Group PAAtlantic City, NJ
  2. Atlanticare Regional Medical CenterAtlantic City, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sam Warren Finkelstein among 644 hospitalist physician records in New Jersey

Sam Warren Finkelstein, DO is one of 644 hospitalist physician records with a practice address in New Jersey. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 75% of them.

  • NPI issued2020 · 75% of these records are older, 20% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileYes · 88% of these records are
  • Graduated2020 · median 2013 among the 565 with a school on file
  • Record last updated2023 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

36 hospitalist physician records list a practice address in Atlantic City

They are 36 of the 584 NPPES records with a practice address in Atlantic City, and 644 hospitalist physician records in New Jersey.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Majdi Abdalla, M.D.Atlantic City, NJ 084011922230135
  2. Naheed Ahmad, M.DAtlantic City, NJ 084011790974756
  3. Israr Ahmad, M.D.Atlantic City, NJ 084011669796702
  4. Aileen Hocbo, MDAtlantic City, NJ 084011912130105
  5. Arif Hussain, MDAtlantic City, NJ 084011053402784
  6. Javid Iqbal, MDAtlantic City, NJ 084011710941414
  7. Brendan Kelly, DOAtlantic City, NJ 084011629222781
  8. Rohit Marwaha, M.DAtlantic City, NJ 084011528364833

Common questions

What is Sam Warren Finkelstein, DO's NPI number?

Sam Warren Finkelstein, DO's National Provider Identifier (NPI) is 1316574411, issued on Mar 26, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Sam Warren Finkelstein, DO located?

The NPPES record lists a practice address at 1925 Pacific Ave, Atlantic City, NJ, 08401. Phone: (609) 441-8146. Providers update this record themselves, so call before visiting.

How can I verify Sam Warren Finkelstein, DO's license?

NPPES lists New Jersey license number 25MB11904300, 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 Sam Warren Finkelstein, DO prescribe under Medicare Part D?

In 2024, Sam Warren Finkelstein, DO had 272 Medicare Part D claims for 148 beneficiaries; the average among hospitalist physician prescribers was 521. 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.