Anne Tretin, MD - Medicare Anesthesiology in New York, NY

Anne Tretin, MD is a medicare enrolled "Anesthesiology" physician in New York, New York. She went to Georgetown University School Of Medicine and graduated in 2015 and has 10 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Optum Medical Care Pc and her current practice location is 550 1st Ave, New York, New York. You can reach out to her office (for appointments etc.) via phone at (212) 263-5506.

Anne Tretin is licensed to practice in New York (license number 296141) 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 1952781312.

Contact Information

Anne Tretin, MD
550 1st Ave,
New York, NY 10016-6402
(212) 263-5506
Not Available

Map and Direction




Physician's Profile

Full NameAnne Tretin
GenderFemale
SpecialityAnesthesiology
Experience10 Years
Location550 1st Ave, New York, 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:
  • Anne Tretin attended and graduated from Georgetown University School Of Medicine in 2015
  NPI Data:
  • NPI Number: 1952781312
  • Provider Enumeration Date: 06/01/2015
  • Last Update Date: 08/05/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7719212901
  • Enrollment ID: I20200810000889

Medical Identifiers

Medical identifiers for Anne Tretin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952781312NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 296141 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Optum Medical Care Pc9931013240961

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. Anne Tretin allows following entities to bill medicare on her behalf.
Entity NameOptum Medical Care Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982643003
PECOS PAC ID: 9931013240
Enrollment ID: O20031119000321
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 NameLiberty Endoscopy Llc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1689029316
PECOS PAC ID: 8426338245
Enrollment ID: O20161213000174

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. Anne Tretin 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
Anne Tretin, MD
374 Stockholm St,
Brooklyn, NY 11237-4006

Ph: (718) 963-7272
Anne Tretin, MD
550 1st Ave,
New York, NY 10016-6402

Ph: (212) 263-5506

Reviews and Comments


Anesthesiology Doctors in New York, NY

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Kenneth H Jacobson, MD
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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.