Sarah G Dainiak, MD - Medicare Internal Medicine in West Hartford, CT

Sarah G Dainiak, MD is a medicare enrolled "Internal Medicine" physician in West Hartford, Connecticut. She went to University Of Connecticut School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Hartford Healthcare Medical Group Inc and her current practice location is 445 S Main St, West Hartford, Connecticut. You can reach out to her office (for appointments etc.) via phone at (860) 561-7111.

Sarah G Dainiak is licensed to practice in Connecticut (license number 042088) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1154326833.

Contact Information

Sarah G Dainiak, MD
445 S Main St,
West Hartford, CT 06110-1646
(860) 561-7111
(860) 561-7272

Map and Direction




Physician's Profile

Full NameSarah G Dainiak
GenderFemale
SpecialityInternal Medicine
Experience23 Years
Location445 S Main St, West Hartford, Connecticut
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Sarah G Dainiak attended and graduated from University Of Connecticut School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1154326833
  • Provider Enumeration Date: 06/17/2005
  • Last Update Date: 05/20/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 4183619232
  • Enrollment ID: I20040417000379

Medical Identifiers

Medical identifiers for Sarah G Dainiak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154326833NPI-NPPES
11543268533MedicaidCT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 042088 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hartford HospitalHartford, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hartford Healthcare Medical Group Inc1153573902220

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. Sarah G Dainiak allows following entities to bill medicare on her behalf.
Entity NameHartford Healthcare Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043561301
PECOS PAC ID: 1153573902
Enrollment ID: O20121201000007

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. Sarah G Dainiak 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
Sarah G Dainiak, MD
445 S Main St,
West Hartford, CT 06110-1646

Ph: (860) 561-7111
Sarah G Dainiak, MD
445 S Main St,
West Hartford, CT 06110-1646

Ph: (860) 561-7111

Reviews and Comments


Internal Medicine Doctors in West Hartford, CT

Dr. Varalakshmi Niranjan, MD
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Phone: 860-523-6436    Fax: 860-523-3775
Dr. Gregory C Walsh, MD
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Practice Location: 20 Isham Rd, Suite 150, West Hartford, CT 06107
Phone: 860-527-1669    Fax: 860-293-0783
Myra Rosenstein, MD
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Phone: 860-523-6436    Fax: 860-523-3775
Dr. William James Pickering, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1064 Farmington Ave, West Hartford, CT 06107
Phone: 860-561-3890    Fax: 860-521-8040
Dr. Pallavi Lakra,
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Medicare: Medicare Enrolled
Practice Location: 336 N Main St, West Hartford, CT 06117
Phone: 860-232-4891    
John Papandrea, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 41 N Main St, Suite 300, West Hartford, CT 06107
Phone: 860-313-0448    Fax: 860-313-1464
Donald S Ruffett, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 345 N Main St Fl 1, West Hartford, CT 06117
Phone: 860-547-1489    Fax: 860-548-9105

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.