Dr Keith Siller, MD - Medicare Neurology in Greenvale, NY

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Dr Keith Siller, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Greenvale, New York. He went to New York University School Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Neurology. His current practice location is 2200 Northern Blvd, Ste 128, Greenvale, New York. You can reach out to his office (for appointments etc.) via phone at (212) 263-1485.

Dr Keith Siller is licensed to practice in New York (license number 183913-1) 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 1992714927.

Contact Information

Dr Keith Siller, MD
2200 Northern Blvd, Ste 128,
Greenvale, NY 11548-1221
(212) 263-1485
(212) 263-7871

Map and Direction




Physician's Profile

Full NameDr Keith Siller
GenderMale
SpecialityNeurology
Experience35 Years
Location2200 Northern Blvd, Greenvale, 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 Siller attended and graduated from New York University School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1992714927
  • Provider Enumeration Date: 08/07/2006
  • Last Update Date: 06/12/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8022132075
  • Enrollment ID: I20100828000002

Medical Identifiers

Medical identifiers for Dr Keith Siller such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992714927NPI-NPPES
134028827OtherAETNA PPO
134028827Other1199
183913OtherHIP
0260620OtherCIGNA
134028827OtherAETNA HMO
134028827OtherUNITED HEALTHCARE
0M0825OtherHEALTHNET
134028827OtherEMPIRE UNITED
3001206OtherGHI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology 77681 (Connecticut)Secondary
2084N0400XPsychiatry & Neurology - Neurology 183913-1 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Francis Hospital - The Heart CenterRoslyn, NYHospital

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 Siller allows following entities to bill medicare on his behalf.
Entity NameSt. Peter's Health Partners Medical Associates, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750626834
PECOS PAC ID: 6103061189
Enrollment ID: O20130321000567
Entity NameKeith A Siller Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366944688
PECOS PAC ID: 0648526210
Enrollment ID: O20180712000603

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 Siller 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 Siller, MD
2200 Northern Blvd, Ste 128,
Greenvale, NY 11548-1221

Ph: (212) 263-1485		Dr Keith Siller, MD
2200 Northern Blvd, Ste 128,
Greenvale, NY 11548-1221

Ph: (212) 263-1485

Reviews and Comments


Psychiatry & Neurology Doctors in Greenvale, NY

Dr. Donald Allen Moses, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 90 Glen Cove Rd, Greenvale, NY 11548
Phone: 516-621-0264    

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).

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