Ian Grayson, DDS, MMSC
NPI 1194151571 · Endodontics · Cheektowaga, NY
Enrolled with Medicare as Practitioner - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Grayson, DDS, MMSC is a Endodontics provider in Cheektowaga, NY (NPI 1194151571).
Provider details
- NPI number
- 1194151571
- Entity type
- Individual
- Primary specialty
- EndodonticsDental Providers
- Credential
- DDS, MMSC
- Sex
- Male
- Sole proprietor
- Yes
- License
- DN1857123 (MA)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 43 Overbrook PlaceToronto, ON 343Phone: (416) 898-5721
Registry dates
- Enumerated
- 2013-09-18
- Last updated
- 2025-03-13
- Certified
- 2025-03-13
Frequently asked questions
- What is Ian Grayson's NPI number?
- Ian Grayson's National Provider Identifier (NPI) is 1194151571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Grayson's specialty?
- Ian Grayson is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
- Where is Ian Grayson located?
- Ian Grayson's practice location on file with NPPES is 1717 Walden Ave, Cheektowaga, NY 14225-4924.
- What is Ian Grayson's phone number?
- The practice phone number listed in the NPPES registry for Ian Grayson is (716) 685-2233.
- Does Ian Grayson accept Medicare?
- Ian Grayson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Grayson's NPI active?
- Yes — Ian Grayson's NPI (1194151571) is active in the NPPES registry as of the last update on 2025-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.