Dr Gary Ritholz, DO - Medicare Anesthesiology in New York, NY

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Dr Gary Ritholz, DO is a medicare enrolled "Anesthesiology" physician in New York, New York. He graduated from medical school in 1991 and has 34 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Sedation Vacation Perioperative Medicine Pllc, Icahn School Of Medicine At Mount Sinai, Singular Anesthesia Services Pllc, North American Partners In Anesthesia Llp and his current practice location is 301 E 64th St, New York, New York. You can reach out to his office (for appointments etc.) via phone at (212) 734-3372.

Dr Gary Ritholz is licensed to practice in New York (license number 191750) 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 1164408290.

Contact Information

Dr Gary Ritholz, DO
301 E 64th St,
New York, NY 10021-6772
(212) 734-3372
(272) 937-3116

Map and Direction




Physician's Profile

Full NameDr Gary Ritholz
GenderMale
SpecialityAnesthesiology
Experience34 Years
Location301 E 64th St, New York, 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 Gary Ritholz graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1164408290
  • Provider Enumeration Date: 12/20/2005
  • Last Update Date: 03/17/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0648249219
  • Enrollment ID: I20040930000031

Medical Identifiers

Medical identifiers for Dr Gary Ritholz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164408290NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 191750 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mount Sinai South NassauOceanside, NYHospital
New York-presbyterian HospitalNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sedation Vacation Perioperative Medicine Pllc175965859474
Icahn School Of Medicine At Mount Sinai4385924091121
Singular Anesthesia Services Pllc761828409266
North American Partners In Anesthesia Llp7719885771480

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 Gary Ritholz allows following entities to bill medicare on his behalf.
Entity NameNorth American Partners In Anesthesia Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649264706
PECOS PAC ID: 7719885771
Enrollment ID: O20040108000176
Entity NameJefferson Anesthesiologist Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508818014
PECOS PAC ID: 0840289260
Enrollment ID: O20040512000314
Entity NameUpstate Anesthesia Services, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629272141
PECOS PAC ID: 0840383857
Enrollment ID: O20070907000237
Entity NameSingular Anesthesia Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881086718
PECOS PAC ID: 7618284092
Enrollment ID: O20150917000516
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447008446
PECOS PAC ID: 4385924091
Enrollment ID: O20161214001586
Entity NameSedation Vacation Perioperative Medicine Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891235404
PECOS PAC ID: 1759658594
Enrollment ID: O20170525001955
Entity NameCenturion Midtown Anesthesia Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750087854
PECOS PAC ID: 2567804669
Enrollment ID: O20240521002273

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 Gary Ritholz 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 Gary Ritholz, DO
301 E 64th St,
New York, NY 10021-6772

Ph: (212) 734-3372		Dr Gary Ritholz, DO
301 E 64th St,
New York, NY 10021-6772

Ph: (212) 734-3372

Reviews and Comments


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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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