Ann Mantua Asunto, MD - Medicare Family Practice in Stamford, CT

Ann Mantua Asunto, MD is a medicare enrolled "Family Medicine" physician in Stamford, Connecticut. She graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Community Health Center Inc and her current practice location is 22 5th St, Stamford, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 323-8160.

Ann Mantua Asunto is licensed to practice in Connecticut (license number 047312) 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 1073747788.

Contact Information

Ann Mantua Asunto, MD
22 5th St,
Stamford, CT 06905-5012
(203) 323-8160
Not Available

Map and Direction




Physician's Profile

Full NameAnn Mantua Asunto
GenderFemale
SpecialityFamily Practice
Experience24 Years
Location22 5th St, Stamford, 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:
  • Ann Mantua Asunto graduated from medical school in 2000
  NPI Data:
  • NPI Number: 1073747788
  • Provider Enumeration Date: 05/08/2009
  • Last Update Date: 11/10/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7618022401
  • Enrollment ID: I20090831000374

Medical Identifiers

Medical identifiers for Ann Mantua Asunto such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073747788NPI-NPPES
004234788MedicaidCT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 047312 (Connecticut)Primary
207Q00000XFamily Medicine MT188452 (Pennsylvania)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stamford HospitalStamford, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Community Health Center Inc054716913851

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. Ann Mantua Asunto 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 NameCommunity Health Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952591851
PECOS PAC ID: 0547169138
Enrollment ID: O20040102000412

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. Ann Mantua Asunto 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
Ann Mantua Asunto, MD
805 Atlantic St,
Stamford, CT 06902-6805

Ph: (203) 327-5111
Ann Mantua Asunto, MD
22 5th St,
Stamford, CT 06905-5012

Ph: (203) 323-8160

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
Medicare: Accepting Medicare Assignments
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

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.