Katherine Marie Vaillancourt, MD - Medicare Family Medicine in Stamford, CT

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Katherine Marie Vaillancourt, MD is a medicare enrolled "Family Medicine" physician in Stamford, Connecticut. Her current practice location is 805 Atlantic St, Stamford, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 327-5111.

Katherine Marie Vaillancourt is licensed to practice in Connecticut (license number 75322) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1770112260.

Contact Information

Katherine Marie Vaillancourt, MD
805 Atlantic St,
Stamford, CT 06902-6805
(203) 327-5111
Not Available

Map and Direction




Physician's Profile

Full NameKatherine Marie Vaillancourt
GenderFemale
SpecialityFamily Medicine
Location805 Atlantic St, Stamford, Connecticut
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1770112260
  • Provider Enumeration Date: 04/06/2020
  • Last Update Date: 07/11/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8729441423
  • Enrollment ID: I20230829001043

Medical Identifiers

Medical identifiers for Katherine Marie Vaillancourt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770112260NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 75322 (Connecticut)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. Katherine Marie Vaillancourt allows following entities to bill medicare on her behalf.
Entity NameOptimus Health Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669445946
PECOS PAC ID: 9335051580
Enrollment ID: O20031105000254
Entity NameStamford Health Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154633980
PECOS PAC ID: 6901099746
Enrollment ID: O20101025000743

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. Katherine Marie Vaillancourt 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
Katherine Marie Vaillancourt, MD
805 Atlantic St,
Stamford, CT 06902-6805

Ph: (203) 327-5111		Katherine Marie Vaillancourt, MD
805 Atlantic St,
Stamford, CT 06902-6805

Ph: (203) 327-5111

Reviews and Comments


Family Medicine Doctors in Stamford, CT

Rodrigo Acosta, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 32 Strawberry Hill Ct, Suite 41096, Stamford, CT 06902
Phone: 203-977-2566    Fax: 203-977-2568
Debra Susan Gramlich, M.D.
Family Medicine
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Practice Location: 1180 Newfield Ave, Stamford, CT 06905
Phone: 314-888-5233    
Dr. Walter Michael Kobialka, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1275 Summer St Ste 102, Stamford, CT 06905
Phone: 203-325-0764    Fax: 203-325-0865
Lindsay Meyer, FNP- BC
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 30 Buxton Farm Rd, Stamford, CT 06905
Phone: 203-322-3221    
Dr. Efraim Gomez Zapata, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 60 Strawberry Hill Ave Ste L1, Stamford, CT 06902
Phone: 203-327-1288    Fax: 203-327-1025
Dr. Shanthi Devaraj, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Bedford St, Stamford, CT 06905
Phone: 203-323-8700    Fax: 203-323-1785
Elaine Bilbily Schenk,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1180 Newfield Ave, Stamford, CT 06905
Phone: 314-780-7636    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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