Dr Mary Grey Maher, MD - Medicare Urology in New Haven, CT

Dr Mary Grey Maher, MD is a medicare enrolled "Urology" physician in New Haven, Connecticut. She went to Yale University School Of Medicine and graduated in 1999 and has 25 years of diverse experience with area of expertise as Urology. She is a member of the group practice Yale University and her current practice location is 330 Orchard St, Suite 164, New Haven, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 789-2222.

Dr Mary Grey Maher is licensed to practice in Connecticut (license number 042767) 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 1972539930.

Contact Information

Dr Mary Grey Maher, MD
330 Orchard St, Suite 164,
New Haven, CT 06511-4417
(203) 789-2222
(203) 624-3697

Map and Direction




Physician's Profile

Full NameDr Mary Grey Maher
GenderFemale
SpecialityUrology
Experience25 Years
Location330 Orchard St, New Haven, 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:
  • Dr Mary Grey Maher attended and graduated from Yale University School Of Medicine in 1999
  NPI Data:
  • NPI Number: 1972539930
  • Provider Enumeration Date: 06/23/2006
  • Last Update Date: 02/05/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 1951368000
  • Enrollment ID: I20041210000286

Medical Identifiers

Medical identifiers for Dr Mary Grey Maher such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972539930NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208800000XUrology 042767 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Yale-new Haven HospitalNew haven, CTHospital
Bridgeport HospitalBridgeport, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Yale University94360617362238

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 Mary Grey Maher allows following entities to bill medicare on her behalf.
Entity NameYale University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205822236
PECOS PAC ID: 9436061736
Enrollment ID: O20031105000015

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 Mary Grey Maher 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 Mary Grey Maher, MD
330 Orchard St, Suite 164,
New Haven, CT 06511-4417

Ph: (203) 789-2222
Dr Mary Grey Maher, MD
330 Orchard St, Suite 164,
New Haven, CT 06511-4417

Ph: (203) 789-2222

Reviews and Comments


Urology Doctors in New Haven, CT

Dr. Thomas V. Martin, M.D.
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 330 Orchard St, Suite 164, New Haven, CT 06511
Phone: 203-789-2222    Fax: 203-624-3697
John W Colberg, MD
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 800 Howard Ave, Yale Physicians Building 3rd Floor, New Haven, CT 06519
Phone: 203-785-2815    Fax: 203-785-4043
Harris E Foster Jr., MD
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 800 Howard Avenue #318, New Haven, CT 06520
Phone: 203-785-2815    Fax: 203-785-4043
Dr. Gregory Lamont Lacy Ii, M.D.
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 800 Howard Ave, New Haven, CT 06519
Phone: 203-785-2815    Fax: 203-785-4043
Michael Howard Siev, MD
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 20 York St, New Haven, CT 06510
Phone: 203-688-4242    
Ralph J Devito, M.D.
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 330 Orchard St, Suite 164, New Haven, CT 06511
Phone: 203-789-2222    Fax: 203-624-3697
Dr. Israel Franco, MD
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 789 Howard Avenue,, Fmp 300, New Haven, CT 06520
Phone: 203-785-7671    

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.