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TIMOTHY M BARCZAK MD
NPI 1427032200
Obstetrics & Gynecology - Gynecology in New London, CT

Active since December 05, 2005PECOS Enrolled
345 MONTAUK AVE, NEW LONDON, CT 06320(860) 444-6711(860) 437-0650 Get Directions Write a Review

NPPES record last updated: March 6, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Timothy M Barczak Md NPPES

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

TIMOTHY M BARCZAK MD (NPI 1427032200) is an individual gynecology provider in New London, Connecticut, licensed in Connecticut (024666) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427032200
Entity TypeIndividualMale
Primary Taxonomy207VG0400X
Provider Legal NameTIMOTHY M BARCZAKCredential: MD
Location Address345 MONTAUK AVENew London, CT 06320-4738
Mailing Address345 Montauk AveNew London, CT 06320-4738 · (860) 444-6711 · Fax (860) 437-0650
Phone(860) 444-6711
Fax(860) 437-0650
Sole ProprietorYes
Enumeration DateDecember 5, 2005
Last NPPES UpdateMarch 6, 2013
✔ NPI 1427032200 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License✔ Licensed in CT · 024666
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
345 MONTAUK AVE, New London, CT 06320
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type Unspecified160002259CT
Medicaid001246669CO
Medicare UPINB83613

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Timothy M Barczak Md 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 Timothy Barczak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mill Hill Medical Consultants Inc
43 mi
Hospitalist
20 YORK ST, CB 2041
New Haven, CT 06510
  • Reassigned Medicare billing, Connecticut enrollment
  • Medicare enrollment name: Northeast Medical Group Inc
  • 1,824 clinicians in this Medicare group
NPI 1952624769 (203) 688-4741

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 06320 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
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 6

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

MS. EILEEN JOY ODONNELL RN, APRN
Nurse Practitioner (Women's Health)
345 MONTAUK AVE
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 444-6711
DR. JEFFREY A SIMPSON MD
Obstetrics & Gynecology
345 MONTAUK AVE
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 444-6868
MRS. PATRICIA P MARTINI APRN
Obstetrics & Gynecology
345 MONTAUK AVE
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 444-6868
MRS. AMY G MARTIN APRN
Nurse Practitioner (Women's Health)
345 MONTAUK AVE
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 444-6868
TIMOTHY M BARCZAK MD LLC
Obstetrics & Gynecology (Gynecology)
345 MONTAUK AVE
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 444-6711
JEFFREY A SIMPSON MD LLC
Obstetrics & Gynecology
345 MONTAUK AVE
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 444-6868

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 Timothy Barczak's NPI number?

The NPI number for Timothy Barczak is 1427032200. It was assigned to this individual provider in the NPPES registry on December 5, 2005.

Where is Timothy Barczak located?

Timothy Barczak practices at 345 Montauk Ave, New London, CT 06320. The listed phone number is (860) 444-6711.

What is Timothy Barczak's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Is Timothy Barczak enrolled in Medicare?

Yes. Timothy Barczak is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Timothy Barczak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Barczak reassigns Medicare benefits to Mill Hill Medical Consultants Inc (New Haven, CT). 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 Timothy Barczak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Timothy Barczak was last updated on March 6, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.