NPPES file of Aug 9, 2026

Alex Kessler, DO

Internal Medicine Physician · Atlantic City, NJ

Alex Kessler, DO is an internal medicine physician with a practice address in Atlantic City, New Jersey, and NPI 1487600839, issued on May 26, 2006. Check the license (New Jersey 25MB06879600, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487600839
Name
Alex Kessler
Credential
DO
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
25MB06879600 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
May 26, 2006
Record last updated
Mar 29, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(609) 441-8002
Medicaid ID
0162248 NJ
Medicare enrollment
Enrolled (PECOS I20200519000885); accepts Medicare assignment
Medical or professional school
Nova Southeastern College Of Osteo Medicine, 1997
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 Alex Kessler 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 25MB06879600
    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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Bills Medicare through one group practice

  1. HR Physician ServicesMeadowbrook, PA

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

Alex Kessler among 4,632 internal medicine physician records in New Jersey

Alex Kessler, DO is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% 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 8% of them.

  • NPI issued2006 · 8% of these records are older, 50% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated1997 · median 2000 among the 3,132 with a school on file
  • Record last updated2018 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X 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 internal medicine 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 4,632 internal medicine physician records in New Jersey.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Catherine Alcarez, M.D.Atlantic City, NJ 084011326084989
  2. Navpreet Bassan, M.D.Atlantic City, NJ 084011801208731
  3. Senayit Belete, M.D.Atlantic City, NJ 084011851328181
  4. Gregory Collins, MDAtlantic City, NJ 084011043229065
  5. Newaz Hossain, MDAtlantic City, NJ 084011003112251
  6. Anthony Macchiavelli, MDAtlantic City, NJ 084011558389684
  7. Kimberly Mazur, MDAtlantic City, NJ 084011649200106
  8. Jitendra Patel, M.D.Atlantic City, NJ 084011316029804

Common questions

What is Alex Kessler, DO's NPI number?

Alex Kessler, DO's National Provider Identifier (NPI) is 1487600839, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alex Kessler, 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 Alex Kessler, DO's license?

NPPES lists New Jersey license number 25MB06879600, 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.

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.