John L O'Donnell MD PC
NPI 1821365370 · Orthopaedic Surgery Physician · Orchard Park, NY
John L O'Donnell MD PC is a Orthopaedic Surgery Physician organization in Orchard Park, NY (NPI 1821365370).
Provider details
- NPI number
- 1821365370
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Maureen Finnegan, Office Manager(716) 662-8083
- License
- 189230 (NY)
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
14 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
- 2011-11-29
- Last updated
- 2011-11-29
Frequently asked questions
- What is John L O'Donnell MD PC's NPI number?
- John L O'Donnell MD PC's National Provider Identifier (NPI) is 1821365370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John L O'Donnell MD PC?
- John L O'Donnell MD PC is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John L O'Donnell MD PC located?
- John L O'Donnell MD PC's practice location on file with NPPES is 3673 Southwestern Blvd, Orchard Park, NY 14127-1740.
- What is John L O'Donnell MD PC's phone number?
- The practice phone number listed in the NPPES registry for John L O'Donnell MD PC is (716) 662-8083.
- Who is the authorized official for John L O'Donnell MD PC?
- The authorized official listed on John L O'Donnell MD PC's NPPES record is Maureen Finnegan, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John L O'Donnell MD PC's NPI active?
- Yes — John L O'Donnell MD PC's NPI (1821365370) is active in the NPPES registry as of the last update on 2011-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.