Dr Richard T Gervasi, MD - Medicare Nephrology in Norwalk, CT

Dr Richard T Gervasi, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Norwalk, Connecticut. He went to Albany Medical College Of Union University and graduated in 1999 and has 25 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice The Westchester Medical Group, P.c, The Westchester Medical Group, P.c, Rehabilitation Associates Inc and his current practice location is 40 Cross St, 4th Fl, Norwalk, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 845-4800.

Dr Richard T Gervasi is licensed to practice in Connecticut (license number 042201) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1972597813.

Contact Information

Dr Richard T Gervasi, MD
40 Cross St, 4th Fl,
Norwalk, CT 06851-4647
(203) 845-4800
(203) 845-4873

Map and Direction




Physician's Profile

Full NameDr Richard T Gervasi
GenderMale
SpecialityNephrology
Experience25 Years
Location40 Cross St, Norwalk, Connecticut
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Richard T Gervasi attended and graduated from Albany Medical College Of Union University in 1999
  NPI Data:
  • NPI Number: 1972597813
  • Provider Enumeration Date: 09/07/2005
  • Last Update Date: 03/26/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 3870582117
  • Enrollment ID: I20040511000702

Medical Identifiers

Medical identifiers for Dr Richard T Gervasi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972597813NPI-NPPES
1972597813MedicaidCT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 042201 (Connecticut)Secondary
207RN0300XInternal Medicine - Nephrology 042201 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
South Norwalk DialysisNorwalk, CTDialysis facility
Norwalk HospitalNorwalk, CTHospital
Danbury HospitalDanbury, CTHospital
Greenwich Hospital Association -Greenwich, CTHospital
Stamford HospitalStamford, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Westchester Medical Group, P.c6406752963400
The Westchester Medical Group, P.c6406752963400
Rehabilitation Associates Inc8022905322285

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 Richard T Gervasi allows following entities to bill medicare on his behalf.
Entity NameThe Westchester Medical Group, P.c
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881653822
PECOS PAC ID: 6406752963
Enrollment ID: O20050413001057

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 Richard T Gervasi 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 Richard T Gervasi, MD
2700 Westchester Ave,
Purchase, NY 10577-2547

Ph: (914) 607-5730
Dr Richard T Gervasi, MD
40 Cross St, 4th Fl,
Norwalk, CT 06851-4647

Ph: (203) 845-4800

Reviews and Comments


Internal Medicine Doctors in Norwalk, CT

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Phone: 203-845-4811    Fax: 203-845-4897
Dr. Caitlyn Kuwata, M.D.
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Phone: 203-852-2025    

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.