Aaron Francis Fields, MD - Medicare Emergency Medicine in Canandaigua, NY

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Aaron Francis Fields, MD is a medicare enrolled "Emergency Medicine" physician in Canandaigua, New York. His current practice location is 350 Parrish St, Canandaigua, New York. You can reach out to his office (for appointments etc.) via phone at (585) 396-6150.

Aaron Francis Fields is licensed to practice in New York (license number 283786) 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 1518300110.

Contact Information

Aaron Francis Fields, MD
350 Parrish St,
Canandaigua, NY 14424-1731
(585) 396-6150
Not Available

Map and Direction




Physician's Profile

Full NameAaron Francis Fields
GenderMale
SpecialityEmergency Medicine
Location350 Parrish St, Canandaigua, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1518300110
  • Provider Enumeration Date: 04/12/2013
  • Last Update Date: 01/05/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 3577856939
  • Enrollment ID: I20160907001269

Medical Identifiers

Medical identifiers for Aaron Francis Fields such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518300110NPI-NPPES
04505455MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 283786 (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. Aaron Francis Fields allows following entities to bill medicare on his behalf.
Entity NameEmergency Associates - University Of Rochester
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346281268
PECOS PAC ID: 4789596347
Enrollment ID: O20031103000240
Entity NameSt James Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013985399
PECOS PAC ID: 0345154480
Enrollment ID: O20031113000649
Entity NameUniversity Of Rochester
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710226824
PECOS PAC ID: 5799699088
Enrollment ID: O20031201000019
Entity NameThe Frederick Ferris Thompson Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194776351
PECOS PAC ID: 3274428586
Enrollment ID: O20040217000109
Entity NameNicholas H Noyes Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982625661
PECOS PAC ID: 3072505536
Enrollment ID: O20040402000492
Entity NameObservation Associates Of The University Of Rochester
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518908433
PECOS PAC ID: 7517919244
Enrollment ID: O20050210000688
Entity NameUniversity Of Rochester Emergency Associates Toxicology Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861702334
PECOS PAC ID: 3072795509
Enrollment ID: O20110304000499
Entity NameUniversity Of Rochester Urgent Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700260395
PECOS PAC ID: 2567772676
Enrollment ID: O20151102001307

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. Aaron Francis Fields 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
Aaron Francis Fields, MD
350 Parrish St,
Canandaigua, NY 14424-1731

Ph: (585) 396-6150		Aaron Francis Fields, MD
350 Parrish St,
Canandaigua, NY 14424-1731

Ph: (585) 396-6150

Reviews and Comments


Emergency Medicine Doctors in Canandaigua, NY

Christopher J Lyon, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 350 Parrish St, Canandaigua, NY 14424
Phone: 585-396-6000    Fax: 585-396-6554
Jason Galarneau, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 350 Parrish St, Canandaigua, NY 14424
Phone: 585-396-6129    Fax: 585-396-6603
Dr. Timothy David Pitler, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 350 Parrish St, Canandaigua, NY 14424
Phone: 585-396-6000    
Dr. James Joseph Mcentee, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 350 Parrish St, Canandaigua, NY 14424
Phone: 585-396-6155    
Craig Hohm, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 350 Parrish St, Canandaigua, NY 14424
Phone: 585-396-6600    
Kurt Mcbride Erhardt, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 350 Parrish St, Canandaigua, NY 14424
Phone: 585-396-6000    
Dr. Anthony J Geraci Jr., M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 350 Parrish St, F.f. Thompson Hospital, Canandaigua, NY 14424
Phone: 585-396-6000    

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.