Leo Hall
NPI 1639756968 · Ophthalmology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leo Hall is a Ophthalmology Physician provider in Philadelphia, PA (NPI 1639756968).
Provider details
- NPI number
- 1639756968
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 14202512-1205 (UT)
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Erythromycin Basebrand: Erythromycin | 88 | 58 |
| Prednisolone Acetate | 72 | 43 |
| Latanoprost | 67 | 27 |
| Ofloxacin | 29 | 24 |
| Brimonidine Tartrate | 24 | 12 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 21 | — |
| Ketorolac Tromethamine | 19 | 16 |
| Cyclosporine |
Practice location
Mailing address
Additional practice locations (1)
- 36475 Five Mile RdLivonia, MI 48154-1971Phone: (734) 655-4800Fax: (734) 655-2911
Registry dates
- Enumerated
- 2021-03-24
- Last updated
- 2025-12-27
- Certified
- 2025-12-27
Frequently asked questions
- What is Leo Hall's NPI number?
- Leo Hall's National Provider Identifier (NPI) is 1639756968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leo Hall's specialty?
- Leo Hall is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Leo Hall located?
- Leo Hall's practice location on file with NPPES is 840 Walnut St, Philadelphia, PA 19107-5109.
- What is Leo Hall's phone number?
- The practice phone number listed in the NPPES registry for Leo Hall is (215) 440-3170.
- Does Leo Hall accept Medicare?
- Leo Hall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leo Hall's NPI active?
- Yes — Leo Hall's NPI (1639756968) is active in the NPPES registry as of the last update on 2025-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.