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GREGORY J. BIERNACKI MD
NPI 1194789909
Family Medicine in Williamsburg, VA

Active since April 17, 2006PECOS Enrolled
98.33/100
CMS Quality Rating
4374 NEW TOWN AVE, SUITE 200, WILLIAMSBURG, VA 23188(757) 220-2795(757) 259-8797 Get Directions Write a Review

NPPES record last updated: February 2, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gregory J. Biernacki Md NPPES

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

GREGORY J. BIERNACKI MD (NPI 1194789909) is an individual family medicine provider in Williamsburg, Virginia, licensed in Virginia (0101041954) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194789909
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameGREGORY J. BIERNACKICredential: MD
Location Address4374 NEW TOWN AVE, SUITE 200Williamsburg, VA 23188-2865
Mailing Address4374 New Town Ave, Suite 200Williamsburg, VA 23188-2865 · (757) 220-2795 · Fax (757) 259-8797
Phone(757) 220-2795
Fax(757) 259-8797
Sole ProprietorNo
Enumeration DateApril 17, 2006
Last NPPES UpdateFebruary 2, 2011
✔ NPI 1194789909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in VA · 0101041954
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

4374 NEW TOWN AVE, Williamsburg, VA 23188
Open in Google Maps ↗

Other Identifiers 4

Other840000185VA · Railroad
Medicaid010111480VA
Medicare PIN015523R53VA
Medicare PIN840000015VA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC.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)

Gregory J. Biernacki 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 23188 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.33/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.93
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

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

DR. MAURICE E GRAHAM M.D.
Pediatrics
4374 NEW TOWN AVE, STE 202
WILLIAMSBURG, VA 23188
James City County (757) 253-5757
BRITTANY LEANNA DOLAN MSN-FNP, BC
Nurse Practitioner (Family)
4374 NEW TOWN AVE
WILLIAMSBURG, VA 23188
James City County (757) 772-6124
DR. PHILIP S WALTER MD
Internal Medicine
4374 NEW TOWN AVE, SUITE 102
WILLIAMSBURG, VA 23188
James City County (757) 259-6770
DR. DAN F VIA M.D.
Pediatrics
4374 NEW TOWN AVE, STE 202
WILLIAMSBURG, VA 23188
James City County (757) 253-5757
SENTARA MEDICAL GROUP
Internal Medicine
4374 NEW TOWN AVE, STE 102
WILLIAMSBURG, VA 23188
James City County (757) 984-6170
VELOCITY URGENT CARE, LLC
Clinic/Center (Urgent Care)
4374 NEW TOWN AVE
WILLIAMSBURG, VA 23188
James City County (757) 772-6124
PAMELA J. BIERNACKI NP
Nurse Practitioner (Family)
4374 NEW TOWN AVE, SUITE 200
WILLIAMSBURG, VA 23188
James City County (757) 220-2795
CATHERINE A WHITE NP
Nurse Practitioner (Family)
4374 NEW TOWN AVE, STE 200
WILLIAMSBURG, VA 23188
James City County (757) 220-2795

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 Biernacki's NPI number?

The NPI number for Gregory Biernacki is 1194789909. It was assigned to this individual provider in the NPPES registry on April 17, 2006.

Where is Gregory Biernacki located?

Gregory Biernacki practices at 4374 New Town Ave Suite 200, Williamsburg, VA 23188. The listed phone number is (757) 220-2795.

What is Gregory Biernacki's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Gregory Biernacki enrolled in Medicare?

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

What insurance does Gregory Biernacki accept?

Health plans from Blue Cross and Blue Shield of NC list Gregory Biernacki 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 Biernacki was last updated on February 2, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.