Anthony John Grandelis, MD - Medicare Obstetrics & Gynecology in New York, NY

Anthony John Grandelis, MD is a medicare enrolled "Obstetrics & Gynecology" physician in New York, New York. His current practice location is 5141 Broadway Rm 1rw-097, New York, New York. You can reach out to his office (for appointments etc.) via phone at (212) 932-4200.

Anthony John Grandelis is licensed to practice in New York (license number 315323) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1265966550.

Contact Information

Anthony John Grandelis, MD
5141 Broadway Rm 1rw-097,
New York, NY 10034-1159
(212) 932-4200
Not Available

Map and Direction




Physician's Profile

Full NameAnthony John Grandelis
GenderMale
SpecialityObstetrics & Gynecology
Location5141 Broadway Rm 1rw-097, New York, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1265966550
  • Provider Enumeration Date: 04/13/2017
  • Last Update Date: 03/15/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1153693775
  • Enrollment ID: I20220909001185

Medical Identifiers

Medical identifiers for Anthony John Grandelis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265966550NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology DR.0065863 (Colorado)Secondary
208M00000XHospitalist DR.0065863 (Colorado)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207V00000XObstetrics & Gynecology 315323 (New York)Primary

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. Anthony John Grandelis allows following entities to bill medicare on his behalf.
Entity NameTrustees Of Columbia University In The City Of New York
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508266347
PECOS PAC ID: 8527972546
Enrollment ID: O20151201002613

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. Anthony John Grandelis 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
Anthony John Grandelis, MD
Po Box 110429,
Aurora, CO 80042-0429

Ph: () -
Anthony John Grandelis, MD
5141 Broadway Rm 1rw-097,
New York, NY 10034-1159

Ph: (212) 932-4200

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).

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.