Justin Nathan, MD
NPI 1508541681 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Nathan, MD is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1508541681).
Provider details
- NPI number
- 1508541681
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MT229029 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Amlodipine Besylate | 26 |
| Atorvastatin Calcium | 17 |
| Pantoprazole Sodium | 17 |
| Lisinopril | 14 |
| Spironolactone | 14 |
| Cyclobenzaprine Hcl | 13 |
| Omeprazole | 13 |
| Chlorthalidone | 12 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-06-16
- Last updated
- 2023-06-16
- Certified
- 2023-06-06
Frequently asked questions
- What is Justin Nathan's NPI number?
- Justin Nathan's National Provider Identifier (NPI) is 1508541681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Nathan's specialty?
- Justin Nathan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Nathan located?
- Justin Nathan's practice location on file with NPPES is 3401 N Broad St, Philadelphia, PA 19140-5103.
- What is Justin Nathan's phone number?
- The practice phone number listed in the NPPES registry for Justin Nathan is (800) 836-7536.
- Does Justin Nathan accept Medicare?
- Justin Nathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Nathan's NPI active?
- Yes — Justin Nathan's NPI (1508541681) is active in the NPPES registry as of the last update on 2023-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.