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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. GREGORY ROBERT SY DDS
NPI 1649223884
Dentist - General Practice in Amherst, OH

Active since May 18, 2006PECOS Enrolled
1755 COOPER FOSTER PARK RD, AMHERST, OH 44001(440) 282-9550(440) 282-8205 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Gregory Robert Sy Dds NPPES

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

DR. GREGORY ROBERT SY DDS (NPI 1649223884) is an individual general practice provider in Amherst, Ohio, licensed in Ohio (19052) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649223884
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. GREGORY ROBERT SYCredential: DDS
Location Address1755 COOPER FOSTER PARK RDAmherst, OH 44001-1200
Mailing Address1755 Cooper Foster Park RdAmherst, OH 44001-1200 · (440) 282-9550 · Fax (440) 282-8205
Phone(440) 282-9550
Fax(440) 282-8205
Sole ProprietorNo
Enumeration DateMay 18, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1649223884 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in OH · 19052
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
1755 COOPER FOSTER PARK RD, Amherst, OH 44001
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory Robert Sy Dds 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44001 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
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$68.07 typical visit price
range $17.10 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
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.

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 Gregory Sy's NPI number?

The NPI number for Gregory Sy is 1649223884. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is Gregory Sy located?

Gregory Sy practices at 1755 Cooper Foster Park Rd, Amherst, OH 44001. The listed phone number is (440) 282-9550.

What is Gregory Sy's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Gregory Sy enrolled in Medicare?

Yes. Gregory Sy is registered in the Medicare PECOS enrollment system.

What insurance does Gregory Sy accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and BEST Life and 15 other insurers list Gregory Sy 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 Gregory Sy was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.