Hatem Najar, MD
Nephrology Physician · Philadelphia, PA
Hatem Najar, MD is a nephrology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1508478900, issued on Aug 18, 2020. Check the license (Pennsylvania MD488100, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Hatem Najar
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- MD488100 PA
Self-reported in NPPES; status is on the state search - Practice location
- 833 Chestnut St Ste 700, Philadelphia, PA 19107
- Phone
- (215) 955-6550
- Enumerated
- Aug 18, 2020
- Record last updated
- Jul 14, 2025
- Medicare enrollment
- Enrolled (PECOS I20250616001617); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 651 in Pennsylvania → Look up another NPI →
Also registered at 833 Chestnut St Ste 700
A shared address usually means a shared clinic or building; it does not show who employs whom.
- George FrancosNephrology Physician1457374530
- Maitreyee Gupta, M.D.Nephrology Physician1952505810
- Goni Katz Greenberg, MDNephrology Physician1568971810
- Dustin Le, MDNephrology Physician1770077125
- Aftab Hussain TuriNephrology Physician1093543191
Verify Hatem Najar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD488100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average nephrology physician in 2024
42 Medicare Part D claims for 16 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Jefferson University PhysiciansPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hatem Najar among 651 nephrology physician records in Pennsylvania
Hatem Najar, MD is one of 651 nephrology physician records with a practice address in Pennsylvania. 84% 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 94% of them.
- NPI issued2020 · 94% of these records are older, 5% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2018 · median 2001 among the 468 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Pennsylvania
There are 651 nephrology physician records in Pennsylvania.
All 651 in Pennsylvania → Every provider in Philadelphia → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Joseph Brezin, MDPhiladelphia, PA 191071154417541
- Bonita Falkner, M.DPhiladelphia, PA 191071790706869
- George FrancosPhiladelphia, PA 191071457374530
- Rakesh Gulati, MDPhiladelphia, PA 191071770571937
- Michael Heifets, MDPhiladelphia, PA 191071265471403
- Larry Krevolin, DOPhiladelphia, PA 191071265532923
- Sandra Levison, MDPhiladelphia, PA 191071841232832
- Marie Lim, MDPhiladelphia, PA 191071033219795
Common questions
What is Hatem Najar, MD's NPI number?
Hatem Najar, MD's National Provider Identifier (NPI) is 1508478900, issued on Aug 18, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Hatem Najar, MD located?
The NPPES record lists a practice address at 833 Chestnut St Ste 700, Philadelphia, PA, 19107. Phone: (215) 955-6550. Providers update this record themselves, so call before visiting.
How can I verify Hatem Najar, MD's license?
NPPES lists Pennsylvania license number MD488100, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hatem Najar, MD prescribe under Medicare Part D?
In 2024, Hatem Najar, MD had 42 Medicare Part D claims for 16 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.