John A Sawyer, MD - Medicare Internal Medicine in Queensbury, NY

John A Sawyer, MD is a medicare enrolled "Internal Medicine" physician in Queensbury, New York. He went to Geisel School Of Medicine At Dartmouth and graduated in 1981 and has 43 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Hudson Headwaters Health Network and his current practice location is 161 Carey Rd, Queensbury, New York. You can reach out to his office (for appointments etc.) via phone at (518) 824-8610.

John A Sawyer is licensed to practice in New York (license number 210024) 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 1689688541.

Contact Information

John A Sawyer, MD
161 Carey Rd,
Queensbury, NY 12804-7821
(518) 824-8610
(518) 824-2390

Map and Direction




Physician's Profile

Full NameJohn A Sawyer
GenderMale
SpecialityInternal Medicine
Experience43 Years
Location161 Carey Rd, Queensbury, 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:
  • John A Sawyer attended and graduated from Geisel School Of Medicine At Dartmouth in 1981
  NPI Data:
  • NPI Number: 1689688541
  • Provider Enumeration Date: 07/28/2006
  • Last Update Date: 04/04/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2264567932
  • Enrollment ID: I20100319000356

Medical Identifiers

Medical identifiers for John A Sawyer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689688541NPI-NPPES
01861967MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 210024 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Glens Falls HospitalGlens falls, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hudson Headwaters Health Network7416861208168

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. John A Sawyer allows following entities to bill medicare on his behalf.
Entity NameGlens Falls Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336198217
PECOS PAC ID: 8325955974
Enrollment ID: O20031103000498
Entity NameHudson Headwaters Health Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194738344
PECOS PAC ID: 7416861208
Enrollment ID: O20031117000239

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. John A Sawyer 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
John A Sawyer, MD
9 Carey Rd,
Queensbury, NY 12804-7880

Ph: (518) 761-0300
John A Sawyer, MD
161 Carey Rd,
Queensbury, NY 12804-7821

Ph: (518) 824-8610

Reviews and Comments


Internal Medicine Doctors in Queensbury, NY

David A Judkins, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6 Hearts Way, Adirondack Cardiology, Queensbury, NY 12804
Phone: 518-792-1233    Fax: 518-792-6854
Michael A Layden, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6 Hearts Way, Adirondack Cardiology, Queensbury, NY 12804
Phone: 518-792-1233    Fax: 518-792-6854
Henry T Tan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6 Hearts Way, Adirondack Cardiology, Queensbury, NY 12804
Phone: 518-792-1233    Fax: 518-792-6854
Christopher D Hoy, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 161 Carey Rd, Queensbury, NY 12804
Phone: 518-824-8610    Fax: 518-824-2390
Dr. Jordan C. A. Blackwood, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6 Hearts Way, Queensbury, NY 12804
Phone: 518-792-1233    
Dr. Albert Paolano, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 11 Brookshire Trce, Queensbury, NY 12804
Phone: 518-798-3055    
Dr. Toni Marie Sturm, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9 Carey Rd, Queensbury, NY 12804
Phone: 518-761-0300    Fax: 518-480-0108

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.