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Gregory Knapp, MSC, MD, FRCSC
NPI 1386126944 · Surgery Physician · New York, NY
Gregory Knapp, MSC, MD, FRCSC is a Surgery Physician provider in New York, NY (NPI 1386126944).
Provider details
- NPI number
- 1386126944
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MSC, MD, FRCSC
- Sex
- Male
- Sole proprietor
- No
- License
- P11674 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
303 E 71st St
New York, NY 10021-4719
Phone: (646) 509-6369
Street-level locationGet directions
Mailing address
1275 York Ave
New York, NY 10065-6007
Registry dates
- Enumerated
- 2018-08-30
- Last updated
- 2018-08-30
Frequently asked questions
- What is Gregory Knapp's NPI number?
- Gregory Knapp's National Provider Identifier (NPI) is 1386126944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Knapp's specialty?
- Gregory Knapp is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Knapp located?
- Gregory Knapp's practice location on file with NPPES is 303 E 71st St, New York, NY 10021-4719.
- What is Gregory Knapp's phone number?
- The practice phone number listed in the NPPES registry for Gregory Knapp is (646) 509-6369.
- Is Gregory Knapp's NPI active?
- Yes — Gregory Knapp's NPI (1386126944) is active in the NPPES registry as of the last update on 2018-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.