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DR. IAN CAMERON GRAYSON DDS, MMSC
NPI 1194151571
Dentist - Endodontics in Cheektowaga, NY

Active since September 18, 2013PECOS Enrolled
1717 WALDEN AVE, CHEEKTOWAGA, NY 14225(716) 685-2233 Get Directions Write a Review

NPPES record last updated: March 13, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Ian Cameron Grayson Dds, Mmsc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. IAN CAMERON GRAYSON DDS, MMSC (NPI 1194151571) is an individual endodontics provider in Cheektowaga, New York, licensed in New York (064484-01) and active in the NPI registry since September 2013. He is enrolled in Medicare PECOS and maintains a secondary practice location in Toronto.

NPPES Registry Identity

NPI1194151571
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. IAN CAMERON GRAYSONCredential: DDS, MMSC
Location Address1717 WALDEN AVECheektowaga, NY 14225-4924
Mailing Address43 Overbrook PlaceToronto, ON M3H 4P3
Phone(716) 685-2233
Sole ProprietorYes
Enumeration DateSeptember 18, 2013
Last NPPES UpdateMarch 13, 2025
NPPES CertifiedMarch 13, 2025
✔ NPI 1194151571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in NY · 064484-01
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
Also ListedDentistTaxonomy 122300000X · License DN1857123 (MA)
1717 WALDEN AVE, Cheektowaga, NY 14225
Open in Google Maps ↗

Secondary Practice Location 1

Location 143 Overbrook PlaceToronto, ON M3H 4P3 · Phone (416) 898-5721

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ian Cameron Grayson Dds, Mmsc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Ian Grayson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cambridge Public Health Commission
392 mi
General Acute Care Hospital
1493 CAMBRIDGE ST
Cambridge, MA 02139
  • Reassigned Medicare billing, Massachusetts enrollment
  • 719 clinicians in this Medicare group
NPI 1487603585 (617) 665-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14225 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JEREMY MIHNEVYCH DDS
Dentist
1717 WALDEN AVE
BUFFALO, NY 14225
Erie County (716) 685-2233
CHIAKI ASAHARA
Dentist
1717 WALDEN AVE
CHEEKTOWAGA, NY 14225
Erie County (831) 236-1156

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ian Grayson's NPI number?

The NPI number for Ian Grayson is 1194151571. It was assigned to this individual provider in the NPPES registry on September 18, 2013.

Where is Ian Grayson located?

Ian Grayson practices at 1717 Walden Ave, Cheektowaga, NY 14225. The listed phone number is (716) 685-2233.

What is Ian Grayson's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

Is Ian Grayson enrolled in Medicare?

Yes. Ian Grayson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ian Grayson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ian Grayson reassigns Medicare benefits to Cambridge Public Health Commission (Cambridge, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ian Grayson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ian Grayson accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Ian Grayson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ian Grayson was last updated on March 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.