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DR. THOMAS GEORGE DUPLINSKY D.D.S.
NPI 1649319708
Dentist - General Practice in Hamden, CT

Active since February 05, 2007PECOS Enrolled
1220 WHITNEY AVE, UNIT C10, HAMDEN, CT 06517(203) 287-8570(203) 287-8572 Get Directions Write a Review

NPPES record last updated: April 7, 2016. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Thomas George Duplinsky D.d.s. NPPES

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

DR. THOMAS GEORGE DUPLINSKY D.D.S. (NPI 1649319708) is an individual general practice provider in Hamden, Connecticut, licensed in Connecticut (6448) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649319708
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. THOMAS GEORGE DUPLINSKYCredential: D.D.S.
Location Address1220 WHITNEY AVE, UNIT C10Hamden, CT 06517-2876
Mailing Address1220 Whitney Ave, Unit C10Hamden, CT 06517-2876 · (203) 287-8570 · Fax (203) 287-8572
Phone(203) 287-8570
Fax(203) 287-8572
Sole ProprietorYes
Enumeration DateFebruary 5, 2007
Last NPPES UpdateApril 7, 2016
✔ NPI 1649319708 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in CT · 6448
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.
1220 WHITNEY AVE, Hamden, CT 06517
Open in Google Maps ↗

Other Identifiers 1

Other6721720001CT · Ptan

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 and more.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. Thomas George Duplinsky D.d.s. 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 Reassignments

2

Medicare enrollment records show Thomas Duplinsky reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Yale New Haven Hospital
2.4 mi
General Acute Care Hospital
20 YORK ST
New Haven, CT 06504
  • Reassigned Medicare billing, Connecticut enrollment
  • 130 clinicians in this Medicare group
NPI 1336139500 (203) 688-2046
Mascoma Community Healthcare Inc
165 mi
Dental
18 ROBERTS ROAD
Canaan, NH 03741
  • Reassigned Medicare billing, New Hampshire enrollment
  • 9 clinicians in this Medicare group
NPI 1497298087 (603) 523-4501

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 06517 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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.

SONIA MEHTA M.S.
Speech-Language Pathologist
1220 WHITNEY AVE, UNIT 2R
HAMDEN, CT 06517
South Central Connecticut Planning Region (714) 595-8241
DR. JOHN SCOTT VECCHITTO D.M.D.
Dentist (General Practice)
1220 WHITNEY AVE, STE C7
HAMDEN, CT 06517
South Central Connecticut Planning Region (203) 287-1307

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 Thomas Duplinsky's NPI number?

The NPI number for Thomas Duplinsky is 1649319708. It was assigned to this individual provider in the NPPES registry on February 5, 2007.

Where is Thomas Duplinsky located?

Thomas Duplinsky practices at 1220 Whitney Ave Unit C10, Hamden, CT 06517. The listed phone number is (203) 287-8570.

What is Thomas Duplinsky's specialty?

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

Is Thomas Duplinsky enrolled in Medicare?

Yes. Thomas Duplinsky is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Thomas Duplinsky's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Duplinsky reassigns Medicare benefits to 2 organizations: Yale New Haven Hospital (New Haven, CT) and Mascoma Community Healthcare Inc (Canaan, NH). Each 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 Thomas Duplinsky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Thomas Duplinsky accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Florida Combined Life and Humana and 6 other insurers list Thomas Duplinsky 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 Thomas Duplinsky was last updated on April 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.