Dr Richard Gellis, MD - Medicare Anesthesiology in Nyack, NY

Dr Richard Gellis, MD is a medicare enrolled "Anesthesiology" physician in Nyack, New York. He graduated from medical school in 1981 and has 43 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice North Shore - Lij Anesthesiology, Pc and his current practice location is 160 N Midland Ave, Nyack Hospital, Nyack, New York. You can reach out to his office (for appointments etc.) via phone at (845) 348-2862.

Dr Richard Gellis is licensed to practice in New York (license number 161301) 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 1841291101.

Contact Information

Dr Richard Gellis, MD
160 N Midland Ave, Nyack Hospital,
Nyack, NY 10960-1912
(845) 348-2862
Not Available

Map and Direction




Physician's Profile

Full NameDr Richard Gellis
GenderMale
SpecialityAnesthesiology
Experience43 Years
Location160 N Midland Ave, Nyack, 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 Richard Gellis graduated from medical school in 1981
  NPI Data:
  • NPI Number: 1841291101
  • Provider Enumeration Date: 08/09/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8426159419
  • Enrollment ID: I20101021000782

Medical Identifiers

Medical identifiers for Dr Richard Gellis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841291101NPI-NPPES
00899481MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 161301 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Nyack HospitalNyack, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore - Lij Anesthesiology, Pc1153602453796

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 Gellis allows following entities to bill medicare on his behalf.
Entity NameNortheastern Anesthesia Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558314674
PECOS PAC ID: 4981593662
Enrollment ID: O20040311000798
Entity NameMedical Ancillary Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427344373
PECOS PAC ID: 3274701172
Enrollment ID: O20110720000421
Entity NameNorth Shore - Lij Anesthesiology, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417401266
PECOS PAC ID: 1153602453
Enrollment ID: O20161228001498

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 Gellis 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 Gellis, MD
43 Kensico Dr, 2nd Floor,
Mount Kisco, NY 10549-1009

Ph: (914) 666-8866
Dr Richard Gellis, MD
160 N Midland Ave, Nyack Hospital,
Nyack, NY 10960-1912

Ph: (845) 348-2862

Reviews and Comments


Anesthesiology Doctors in Nyack, NY

Prem S. Mehta, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 160 N Midland Ave, Nyack Hospital, Nyack, NY 10960
Phone: 845-348-2862    
Dr. Jae Ho Lee, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 160 N Midland Ave, Nyack Hospital, Nyack, NY 10960
Phone: 914-666-8866    
Dr. Octavian Popa, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 160 N Midland Ave, Nyack Hospital, Nyack, NY 10960
Phone: 845-348-2862    
Dr. Roger Raichelson, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 160 N Midland Ave, Nyack Hospital, Nyack, NY 10960
Phone: 845-348-2862    
Dr. John E Manos, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 160 N Midland Ave, Nyack, NY 10960
Phone: 404-667-5646    
Dr. Jonathan Ames, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 160 N Midland Ave, Nyack Hospital, Nyack, NY 10960
Phone: 845-348-2862    
Erin Yi Chen Wei, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 160 N Midland Ave, Nyack Hospital, Nyack, NY 10960
Phone: 845-348-2862    

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.