Dr Keith T Downing, MD - Medicare Obstetrics/gynecology in Babylon, NY

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Dr Keith T Downing, MD is a medicare enrolled "Obstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery" physician in Babylon, New York. He went to University Of Rochester School Of Medicine And Dentistry and graduated in 2002 and has 24 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Chs Physician Partners Pc and his current practice location is 661 Deer Park Ave, Babylon, New York. You can reach out to his office (for appointments etc.) via phone at (631) 376-3880.

Dr Keith T Downing is licensed to practice in New York (license number 247242-01) 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 1447277801.

Contact Information

Dr Keith T Downing, MD
661 Deer Park Ave,
Babylon, NY 11702-1300
(631) 376-3880
Not Available

Map and Direction




Physician's Profile

Full NameDr Keith T Downing
GenderMale
SpecialityObstetrics/gynecology
Experience24 Years
Location661 Deer Park Ave, Babylon, New York
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 Keith T Downing attended and graduated from University Of Rochester School Of Medicine And Dentistry in 2002
  NPI Data:
  • NPI Number: 1447277801
  • Provider Enumeration Date: 07/15/2006
  • Last Update Date: 03/18/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2062411663
  • Enrollment ID: I20100623000039

Medical Identifiers

Medical identifiers for Dr Keith T Downing such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447277801NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 229633 (Massachusetts)Secondary
207VF0040XObstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery 247242-01 (New York)Primary
207V00000XObstetrics & Gynecology 247242 (New York)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Good Samaritan Hospital Medical CenterWest islip, NYHospital
Mercy Medical CenterRockville centre, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chs Physician Partners Pc7618955667745

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 Keith T Downing allows following entities to bill medicare on his behalf.
Entity NameMontefiore Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063525152
PECOS PAC ID: 3779496021
Enrollment ID: O20031113000235
Entity NameChs Physician Partners Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124497771
PECOS PAC ID: 7618955667
Enrollment ID: O20040708000027

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 Keith T Downing 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 Keith T Downing, MD
263 W 123rd St Apt 3,
New York, NY 10027-8122

Ph: (585) 802-0202		Dr Keith T Downing, MD
661 Deer Park Ave,
Babylon, NY 11702-1300

Ph: (631) 376-3880

Reviews and Comments


Obstetrics & Gynecology Doctors in Babylon, NY

John P Franchina, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 400 W Main St, Suite 330, Babylon, NY 11702
Phone: 631-321-1239    Fax: 631-422-0170
Dr. Jessica Abruzzese, DO
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 400 W Main St Ste 330, Babylon, NY 11702
Phone: 631-321-1239    
Dr. John David Zimmerly, M.D.
Obstetrics & Gynecology
Medicare: May Accept Medicare Assignments
Practice Location: 454 Deer Park Ave, Babylon, NY 11702
Phone: 631-321-5440    

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.