Ambulatory Services Greenwich Hospital - Primary Care in Greenwich, CT

Ambulatory Services Greenwich Hospital is a primary clinic (Clinic/center - Multi-specialty) in Greenwich, Connecticut. The current practice location for Ambulatory Services Greenwich Hospital is 5 Perryridge Rd, Greenwich, Connecticut. For appointments, you can reach them via phone at (203) 863-3000. The mailing address for Ambulatory Services Greenwich Hospital is 100 Church St S # Mcs2, New Haven, Connecticut and phone number is (203) 688-8543.

Ambulatory Services Greenwich Hospital is licensed to practice in * (Not Available) (license number ) and its NPI number is 1942825799. This medical practice does not participate in medicare program and thus may not accept your medicare insurance. You may check if they accept your insurance at (203) 863-3000.

Contact Information

Ambulatory Services Greenwich Hospital
5 Perryridge Rd
Greenwich
CT 06830-4608
(203) 863-3000
Not Available

Map and Direction


Primary Care Clinic Profile

Full NameAmbulatory Services Greenwich Hospital
SpecialityClinic/center - Multi-specialty
Location5 Perryridge Rd, Greenwich, Connecticut
Authorized Official Name and PositionMary Gerette Messina (DIRECTOR, REGULATORY REIMBURSEMENT)
Authorized Official Contact2036888543
Accepts Medicare InsuranceThis clinic does not participate in Medicare Program.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ambulatory Services Greenwich Hospital
100 Church St S # Mcs2
New Haven
CT 06519-1703

Ph: (203) 688-8543
Ambulatory Services Greenwich Hospital
5 Perryridge Rd
Greenwich
CT 06830-4608

Ph: (203) 863-3000

NPI Details:

NPI Number1942825799
Provider Enumeration Date06/08/2020
Last Update Date05/28/2021

Medical Identifiers

Medical identifiers for Ambulatory Services Greenwich Hospital such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942825799NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
261QM1300XClinic/center - Multi-specialty (* (Not Available))Primary

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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.