Leonard Popowich, D.O.
NPI 1497824775 · Family Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonard Popowich, D.O. is a Family Medicine Physician provider in Philadelphia, PA (NPI 1497824775).
Provider details
- NPI number
- 1497824775
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- OS001025L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$298 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2011-08-11
Frequently asked questions
- What is Leonard Popowich's NPI number?
- Leonard Popowich's National Provider Identifier (NPI) is 1497824775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Popowich's specialty?
- Leonard Popowich is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Popowich located?
- Leonard Popowich's practice location on file with NPPES is 2403 E York St, Philadelphia, PA 19125-3005.
- What is Leonard Popowich's phone number?
- The practice phone number listed in the NPPES registry for Leonard Popowich is (215) 427-2552.
- Does Leonard Popowich accept Medicare?
- Leonard Popowich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonard Popowich's NPI active?
- Yes — Leonard Popowich's NPI (1497824775) is active in the NPPES registry as of the last update on 2011-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.