Mark Kenyon, MD
NPI 1881652238 · Pediatric Emergency Medicine (Pediatrics) Physician · Buffalo, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Kenyon, MD is a Pediatric Emergency Medicine (Pediatrics) Physician provider in Buffalo, NY (NPI 1881652238).
Provider details
- NPI number
- 1881652238
- Entity type
- Individual
- Primary specialty
- Pediatric Emergency Medicine (Pediatrics) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 228634 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-05-03
- Last updated
- 2021-01-13
- Certified
- 2021-01-13
Frequently asked questions
- What is Mark Kenyon's NPI number?
- Mark Kenyon's National Provider Identifier (NPI) is 1881652238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Kenyon's specialty?
- Mark Kenyon is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Pediatrics) Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Kenyon located?
- Mark Kenyon's practice location on file with NPPES is 818 Ellicott St, Buffalo, NY 14203-1021.
- What is Mark Kenyon's phone number?
- The practice phone number listed in the NPPES registry for Mark Kenyon is (716) 323-0220.
- Does Mark Kenyon accept Medicare?
- Mark Kenyon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Kenyon's NPI active?
- Yes — Mark Kenyon's NPI (1881652238) is active in the NPPES registry as of the last update on 2021-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.