IndividualActive
David Markellos, M.D.
NPI 1285678789 · Orthopaedic Surgery Physician · Biddeford, ME
Provider details
- NPI number
- 1285678789
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 011960 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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 Road
Biddeford, ME 04005
Phone: (207) 283-1126
Approximate (ZIP-level) locationGet directions
Mailing address
1 Medical Center Dr
Biddeford, ME 04005-9422
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2012-11-27
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.