Marc Osias, MD
NPI 1821081753 · Urology Physician · East Norriton, PA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Osias, MD is a Urology Physician provider in East Norriton, PA (NPI 1821081753).
Provider details
- NPI number
- 1821081753
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD023442E (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
20 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-25
- Last updated
- 2011-05-24
Frequently asked questions
- What is Marc Osias's NPI number?
- Marc Osias's National Provider Identifier (NPI) is 1821081753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Osias's specialty?
- Marc Osias is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Osias located?
- Marc Osias's practice location on file with NPPES is 325 West Germantown Pike, East Norriton, PA 19403.
- What is Marc Osias's phone number?
- The practice phone number listed in the NPPES registry for Marc Osias is (610) 272-1881.
- Does Marc Osias accept Medicare?
- Marc Osias is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Osias's NPI active?
- Yes — Marc Osias's NPI (1821081753) is active in the NPPES registry as of the last update on 2011-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.