Barbara Nahas, MD
NPI 1063515435 · Internal Medicine Physician · Short Hills, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Nahas, MD is a Internal Medicine Physician provider in Short Hills, NJ (NPI 1063515435).
Provider details
- NPI number
- 1063515435
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MA41509 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
733 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 238 | $140 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 158 | $142 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 154 | $16 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 153 | $21 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 19 | $140 |
| Initial Preventive Physical Examination; Face-To-Face Visit, Services Limited to New Beneficiary During the First 12 Months of Medicare EnrollmentG0402 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 157 | 44 |
| Rosuvastatin Calcium | 133 | 42 |
| Levothyroxine Sodium | 93 | 27 |
| Losartan Potassium | 76 | 23 |
| Amlodipine Besylate | 74 | 20 |
| Alprazolam | 71 | 26 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-07
- Last updated
- 2010-07-16
Frequently asked questions
- What is Barbara Nahas's NPI number?
- Barbara Nahas's National Provider Identifier (NPI) is 1063515435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Nahas's specialty?
- Barbara Nahas is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Nahas located?
- Barbara Nahas's practice location on file with NPPES is 530 Old Short Hills Rd, Short Hills, NJ 07078-1437.
- What is Barbara Nahas's phone number?
- The practice phone number listed in the NPPES registry for Barbara Nahas is (973) 379-2700.
- Does Barbara Nahas accept Medicare?
- Barbara Nahas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Nahas's NPI active?
- Yes — Barbara Nahas's NPI (1063515435) is active in the NPPES registry as of the last update on 2010-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.