Dr Andrew Killen, MD - Medicare Family Practice in Stamford, CT

Dr Andrew Killen, MD is a medicare enrolled "Family Medicine" physician in Stamford, Connecticut. He graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice St. Vincents Urgent Care Llc and his current practice location is 90 Morgan St Ste 108, Stamford, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 359-9997.

Dr Andrew Killen is licensed to practice in Connecticut (license number 046395) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1528231552.

Contact Information

Dr Andrew Killen, MD
90 Morgan St Ste 108,
Stamford, CT 06905-5436
(203) 359-9997
Not Available

Map and Direction




Physician's Profile

Full NameDr Andrew Killen
GenderMale
SpecialityFamily Practice
Experience23 Years
Location90 Morgan St Ste 108, Stamford, Connecticut
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Andrew Killen graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1528231552
  • Provider Enumeration Date: 04/10/2008
  • Last Update Date: 09/14/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 1658439070
  • Enrollment ID: I20081029000024

Medical Identifiers

Medical identifiers for Dr Andrew Killen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528231552NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 046395 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St. Vincent's Medical CenterBridgeport, CTHospital

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. Dr Andrew Killen allows following entities to bill medicare on his behalf.
Entity NameSt. Vincent's Multispecialty Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043544489
PECOS PAC ID: 6204977218
Enrollment ID: O20100112000538
Entity NameSt. Vincents Urgent Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912305483
PECOS PAC ID: 6901119767
Enrollment ID: O20150722005148
Entity NameThe Healing Practice Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750742144
PECOS PAC ID: 4385941376
Enrollment ID: O20160317001841
Entity NameHartford Healthcare Medical Group Specialists Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023584216
PECOS PAC ID: 3173866241
Enrollment ID: O20190514001441

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. Dr Andrew Killen 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
Dr Andrew Killen, MD
2660 Main St 216,
Bridgeport, CT 06606-5301

Ph: (203) 576-5346
Dr Andrew Killen, MD
90 Morgan St Ste 108,
Stamford, CT 06905-5436

Ph: (203) 359-9997

Reviews and Comments


Family Medicine Doctors in Stamford, CT

Rodrigo Acosta, M.D.
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Phone: 203-977-2566    Fax: 203-977-2568
Debra Susan Gramlich, M.D.
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Lindsay Meyer, FNP- BC
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Dr. Efraim Gomez Zapata, MD
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Phone: 203-327-1288    Fax: 203-327-1025
Dr. Shanthi Devaraj, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1400 Bedford St, Stamford, CT 06905
Phone: 203-323-8700    Fax: 203-323-1785
Elaine Bilbily Schenk,
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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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