William Kennedy Main MD PC
NPI 1912184011 · Orthopaedic Surgery of the Spine Physician · New York, NY
William Kennedy Main MD PC is a Orthopaedic Surgery of the Spine Physician organization in New York, NY (NPI 1912184011).
Provider details
- NPI number
- 1912184011
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery of the Spine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Main, President(212) 396-3274
- License
- 185025 (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
18 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
- 2008-01-31
- Last updated
- 2008-11-11
Frequently asked questions
- What is William Kennedy Main MD PC's NPI number?
- William Kennedy Main MD PC's National Provider Identifier (NPI) is 1912184011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Kennedy Main MD PC?
- William Kennedy Main MD PC is classified in the NPPES registry as Orthopaedic Surgery of the Spine Physician (Allopathic & Osteopathic Physicians).
- Where is William Kennedy Main MD PC located?
- William Kennedy Main MD PC's practice location on file with NPPES is 876 Park Avenue, New York, NY 10075.
- What is William Kennedy Main MD PC's phone number?
- The practice phone number listed in the NPPES registry for William Kennedy Main MD PC is (212) 396-3274.
- Who is the authorized official for William Kennedy Main MD PC?
- The authorized official listed on William Kennedy Main MD PC's NPPES record is William Main, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Kennedy Main MD PC's NPI active?
- Yes — William Kennedy Main MD PC's NPI (1912184011) is active in the NPPES registry as of the last update on 2008-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.