OrganizationActive
Orthopedic Surgery Assoc PA
NPI 1790768703 · Orthopaedic Surgery Physician · Biddeford, ME
Provider details
- NPI number
- 1790768703
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Markellos, Physician(207) 283-1126
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
10 Wellspring Rd
Biddeford, ME 04005-9401
Phone: (207) 283-1126
Fax: (207) 286-1359
Approximate (ZIP-level) locationGet directions
Mailing address
10 Wellspring Rd
Biddeford, ME 04005-9401
Registry dates
- Enumerated
- 2005-11-23
- Last updated
- 2008-05-01
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.