Hatem Najar, MD
NPI 1508478900 · Nephrology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hatem Najar, MD is a Nephrology Physician provider in Philadelphia, PA (NPI 1508478900).
Provider details
- NPI number
- 1508478900
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-08-18
- Last updated
- 2025-07-14
- Certified
- 2025-07-14
Frequently asked questions
- What is Hatem Najar's NPI number?
- Hatem Najar's National Provider Identifier (NPI) is 1508478900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hatem Najar's specialty?
- Hatem Najar is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Hatem Najar located?
- Hatem Najar's practice location on file with NPPES is 833 Chestnut St Ste 700, Philadelphia, PA 19107-4410.
- What is Hatem Najar's phone number?
- The practice phone number listed in the NPPES registry for Hatem Najar is (215) 955-6550.
- Does Hatem Najar accept Medicare?
- Hatem Najar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hatem Najar's NPI active?
- Yes — Hatem Najar's NPI (1508478900) is active in the NPPES registry as of the last update on 2025-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.