NPPES file of Aug 9, 2026

Barbara A. Nahas, MD

Internal Medicine Physician · Short Hills, NJ

Barbara A. Nahas, MD is an internal medicine physician with a practice address in Short Hills, New Jersey, and NPI 1063515435, issued on Sep 7, 2006. Check the license (New Jersey MA41509, 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
1063515435
Name
Barbara A. Nahas
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MA41509 NJ
Self-reported in NPPES; status is on the state search
Practice location
530 Old Short Hills RD, Short Hills, NJ 07078
Phone
(973) 379-2700
Enumerated
Sep 7, 2006
Record last updated
Jul 16, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(973) 379-5733
Medicare enrollment
Enrolled (PECOS I20051019000735); accepts Medicare assignment
Medical or professional school
Rutgers New Jersey Medical School, 1981
Telehealth
Offers telehealth (CMS)
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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Verify Barbara A. Nahas 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 MA41509
    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

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57% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,360 Medicare Part D claims for 207 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Barbara Nahas1,360
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium157 claims
  2. Rosuvastatin Calcium133 claims
  3. Levothyroxine Sodium93 claims
  4. Losartan Potassium76 claims
  5. Amlodipine Besylate74 claims
  6. Alprazolam71 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.

Barbara A. Nahas among 4,632 internal medicine physician records in New Jersey

Barbara A. Nahas, MD 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
  • Graduated1981 · median 2000 among the 3,132 with a school on file
  • Record last updated2010 · 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).

14 internal medicine physician records list a practice address in Short Hills

They are 14 of the 221 NPPES records with a practice address in Short Hills, and 4,632 internal medicine physician records in New Jersey.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Joseph Aaron, MD, FACPShort Hills, NJ 070781861584633
  2. Valerie Brackett, M.D.Short Hills, NJ 070781992964738
  3. Eric Chan, M.D.Short Hills, NJ 070781437202017
  4. Maurice HinsonShort Hills, NJ 070781205221199
  5. Theodore Kramer, M.D.Short Hills, NJ 070781730334988
  6. Arthur Liberman, M.D.Short Hills, NJ 070781235206830
  7. Sweeti Mehra, M.D.Short Hills, NJ 070781871586735
  8. Beth Nalitt, MDShort Hills, NJ 070781144210543

Common questions

What is Barbara A. Nahas, MD's NPI number?

Barbara A. Nahas, MD's National Provider Identifier (NPI) is 1063515435, issued on Sep 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Barbara A. Nahas, MD located?

The NPPES record lists a practice address at 530 Old Short Hills RD, Short Hills, NJ, 07078. Phone: (973) 379-2700. Providers update this record themselves, so call before visiting.

How can I verify Barbara A. Nahas, MD's license?

NPPES lists New Jersey license number MA41509, 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 Barbara A. Nahas, MD prescribe under Medicare Part D?

In 2024, Barbara A. Nahas, MD had 1,360 Medicare Part D claims for 207 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.