Orthopedic Surgery Assoc PA
NPI 1790768703 · Orthopaedic Surgery Physician · Biddeford, ME
Orthopedic Surgery Assoc PA is a Orthopaedic Surgery Physician organization in Biddeford, ME (NPI 1790768703).
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
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
- 2005-11-23
- Last updated
- 2008-05-01
Frequently asked questions
- What is Orthopedic Surgery Assoc PA's NPI number?
- Orthopedic Surgery Assoc PA's National Provider Identifier (NPI) is 1790768703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Orthopedic Surgery Assoc PA?
- Orthopedic Surgery Assoc PA is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Orthopedic Surgery Assoc PA located?
- Orthopedic Surgery Assoc PA's practice location on file with NPPES is 10 Wellspring Rd, Biddeford, ME 04005-9401.
- What is Orthopedic Surgery Assoc PA's phone number?
- The practice phone number listed in the NPPES registry for Orthopedic Surgery Assoc PA is (207) 283-1126.
- Who is the authorized official for Orthopedic Surgery Assoc PA?
- The authorized official listed on Orthopedic Surgery Assoc PA's NPPES record is David Markellos, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Orthopedic Surgery Assoc PA's NPI active?
- Yes — Orthopedic Surgery Assoc PA's NPI (1790768703) is active in the NPPES registry as of the last update on 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.