Gregory J Biernacki, MD - Medicare Family Medicine in Williamsburg, VA

Gregory J Biernacki, MD is a medicare enrolled "Family Medicine" physician in Williamsburg, Virginia. His current practice location is 4374 New Town Ave, Suite 200, Williamsburg, Virginia. You can reach out to his office (for appointments etc.) via phone at (757) 220-2795.

Gregory J Biernacki is licensed to practice in Virginia (license number 0101041954) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1194789909.

Contact Information

Gregory J Biernacki, MD
4374 New Town Ave, Suite 200,
Williamsburg, VA 23188-2865
(757) 220-2795
(757) 259-8797



Physician's Profile

Full NameGregory J Biernacki
GenderMale
SpecialityFamily Medicine
Location4374 New Town Ave, Williamsburg, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1194789909
  • Provider Enumeration Date: 04/17/2006
  • Last Update Date: 02/02/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 6507946639
  • Enrollment ID: I20080102000442

Medical Identifiers

Medical identifiers for Gregory J Biernacki such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194789909NPI-NPPES
010111480MedicaidVA
840000185OtherVARAILROAD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 0101041954 (Virginia)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Gregory J Biernacki allows following entities to bill medicare on his behalf.
Entity NameVelocity Urgent Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205350584
PECOS PAC ID: 7618234980
Enrollment ID: O20171122001472

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Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Gregory J Biernacki is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Gregory J Biernacki, MD
4374 New Town Ave, Suite 200,
Williamsburg, VA 23188-2865

Ph: (757) 220-2795
Gregory J Biernacki, MD
4374 New Town Ave, Suite 200,
Williamsburg, VA 23188-2865

Ph: (757) 220-2795

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Family Medicine Doctors in Williamsburg, VA

Richard David Bagnall, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 120 Kings Way, Suite 1400, Williamsburg, VA 23185
Phone: 757-345-2555    Fax: 757-345-0366
Dr. Shane H Peng, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 400 Sentara Cir, Ste 450, Williamsburg, VA 23188
Phone: 757-345-4614    Fax: 757-345-4601
Michelle Brodasky Covili, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 477 Mclaws Cir Ste 1, Williamsburg, VA 23185
Phone: 757-984-9650    Fax: 757-510-9232
Mrs. Barbara Leigh Route, FNP-C
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4125 Ironbound Rd Ste 200, Williamsburg, VA 23188
Phone: 757-345-2829    
Bruce Mayer, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7151 Richmond Rd Ste 403, Williamsburg, VA 23188
Phone: 757-566-2045    Fax: 757-741-2735
Dr. William S Cummings, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5251 John Tyler Hwy, Ste 15, Williamsburg, VA 23185
Phone: 757-259-1900    Fax: 757-259-1901

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