Dr Mark Douglas Frey, MD - Medicare Otolaryngology in Canton, NY

Dr Mark Douglas Frey, MD is a medicare enrolled "Otolaryngology" physician in Canton, New York. He went to University Of Nebraska College Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Otolaryngology. His current practice location is 6119 Us Highway 11, Canton, New York. You can reach out to his office (for appointments etc.) via phone at (315) 261-5850.

Dr Mark Douglas Frey is licensed to practice in New York (license number 330710) 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 1336116797.

Contact Information

Dr Mark Douglas Frey, MD
6119 Us Highway 11,
Canton, NY 13617-3991
(315) 261-5850
Not Available

Map and Direction




Physician's Profile

Full NameDr Mark Douglas Frey
GenderMale
SpecialityOtolaryngology
Experience42 Years
Location6119 Us Highway 11, Canton, 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 Mark Douglas Frey attended and graduated from University Of Nebraska College Of Medicine in 1982
  NPI Data:
  • NPI Number: 1336116797
  • Provider Enumeration Date: 03/03/2006
  • Last Update Date: 08/21/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1052376449
  • Enrollment ID: I20050621000611

Medical Identifiers

Medical identifiers for Dr Mark Douglas Frey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336116797NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology 21783 (Nebraska)Secondary
207Y00000XOtolaryngology 330710 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Clarinda Regional Health CenterClarinda, IAHospital
Chi Health MidlandsPapillion, NEHospital
Johnson County HospitalTecumseh, NEHospital
Pawnee County Memorial HospitalPawnee city, NEHospital

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 Mark Douglas Frey allows following entities to bill medicare on his behalf.
Entity NameClarinda Regional Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629196241
PECOS PAC ID: 4587573993
Enrollment ID: O20031205000207
Entity NameAdvanced Ent
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336221936
PECOS PAC ID: 8921063058
Enrollment ID: O20050520000750

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 Mark Douglas Frey 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 Mark Douglas Frey, MD
50 Leroy St,
Potsdam, NY 13676-1786

Ph: (315) 265-3300
Dr Mark Douglas Frey, MD
6119 Us Highway 11,
Canton, NY 13617-3991

Ph: (315) 261-5850

Reviews and Comments


Otolaryngology Doctors in Canton, NY


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.