Dr Rajni Singh, MD - Medicare Family Practice in Armonk, NY

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Dr Rajni Singh, MD is a medicare enrolled "Family Medicine" physician in Armonk, New York. She graduated from medical school in 2014 and has 12 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Westchester Health Medical Pc and her current practice location is 355 Main St Ste 103, Armonk, New York. You can reach out to her office (for appointments etc.) via phone at (914) 273-3404.

Dr Rajni Singh is licensed to practice in New York (license number 318212) 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 1629423652.

Contact Information

Dr Rajni Singh, MD
355 Main St Ste 103,
Armonk, NY 10504-1809
(914) 273-3404
(914) 273-9647

Map and Direction




Physician's Profile

Full NameDr Rajni Singh
GenderFemale
SpecialityFamily Practice
Experience12 Years
Location355 Main St Ste 103, Armonk, New York
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 Rajni Singh graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1629423652
  • Provider Enumeration Date: 04/27/2016
  • Last Update Date: 04/22/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 3870886955
  • Enrollment ID: I20230316001289

Medical Identifiers

Medical identifiers for Dr Rajni Singh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629423652NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 318212 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Americare Certified Special Services, Inc ChhaBrooklyn, NYHome health agency
North Shore Home Care ChhaWestbury, NYHome health agency
Northern Westchester HospitalMount kisco, NYHospital
Phelps Memorial Hospital CenterSleepy hollow, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Westchester Health Medical Pc731522175186

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 Rajni Singh allows following entities to bill medicare on her behalf.
Entity NameWestchester Health Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386188647
PECOS PAC ID: 7315221751
Enrollment ID: O20170316000446

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 Rajni Singh 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 Rajni Singh, MD
355 Main St Ste 103,
Armonk, NY 10504-1809

Ph: (914) 273-3404		Dr Rajni Singh, MD
355 Main St Ste 103,
Armonk, NY 10504-1809

Ph: (914) 273-3404

Reviews and Comments


Family Medicine Doctors in Armonk, NY

Dr. Donald N. Cohen, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 16 Orchard Dr, Armonk, NY 10504
Phone: 914-273-3404    Fax: 914-273-9647
Rajiv Kumar Punn, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 355 Main St Ste 103, Armonk, NY 10504
Phone: 914-273-3404    

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.