Keith Ewing Johnson, MD - Medicare Anesthesiology in Oneida, NY

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Keith Ewing Johnson, MD is a medicare enrolled "Anesthesiology" physician in Oneida, New York. He graduated from medical school in 2002 and has 23 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Digestive Disease Medicine Of Central New York Llp, River Hospital Inc, North American Partners In Anesthesia Llp, Griffiss Ec, Llc and his current practice location is 321 Genesee St, Oneida, New York. You can reach out to his office (for appointments etc.) via phone at (315) 363-6000.

Keith Ewing Johnson is licensed to practice in New York (license number 240532-1) 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 1609880806.

Contact Information

Keith Ewing Johnson, MD
321 Genesee St,
Oneida, NY 13421-2611
(315) 363-6000
Not Available

Map and Direction




Physician's Profile

Full NameKeith Ewing Johnson
GenderMale
SpecialityAnesthesiology
Experience23 Years
Location321 Genesee St, Oneida, 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:
  • Keith Ewing Johnson graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1609880806
  • Provider Enumeration Date: 07/27/2006
  • Last Update Date: 04/01/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7214099951
  • Enrollment ID: I20110216000040

Medical Identifiers

Medical identifiers for Keith Ewing Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609880806NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 240532-1 (New York)Primary
207L00000XAnesthesiology C1-0008872 (Delaware)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
River Hospital ClinicsAlexandria bay, NYHospital
Oneida Healthcare CenterOneida, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Digestive Disease Medicine Of Central New York Llp125435114118
River Hospital Inc256737289926
North American Partners In Anesthesia Llp7719885771480
Griffiss Ec, Llc862824952110

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. Keith Ewing Johnson allows following entities to bill medicare on his behalf.
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 NameRiver Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003814641
PECOS PAC ID: 2567372899
Enrollment ID: O20040614001352
Entity NameDigestive Disease Medicine Of Central New York Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083785372
PECOS PAC ID: 1254351141
Enrollment ID: O20051207000321
Entity NameGenesee Physician Practice Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598138356
PECOS PAC ID: 6002114774
Enrollment ID: O20160413000238
Entity NameWestmoreland Asc Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699254169
PECOS PAC ID: 9638490451
Enrollment ID: O20190313000196
Entity NameGriffiss Ec, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487259545
PECOS PAC ID: 8628249521
Enrollment ID: O20210129000536

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. Keith Ewing Johnson 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
Keith Ewing Johnson, MD
178 Clizbe Ave,
Amsterdam, NY 12010-7520

Ph: (518) 843-8745		Keith Ewing Johnson, MD
321 Genesee St,
Oneida, NY 13421-2611

Ph: (315) 363-6000

Reviews and Comments


Anesthesiology Doctors in Oneida, NY

Jong-hwa Hsieh, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 321 Genesee St, Oneida, NY 13421
Phone: 315-463-5107    Fax: 315-463-6029
Dr. Stacey Lin, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 321 Genesee St, Oneida, NY 13421
Phone: 917-886-5829    
Dr. Eric D Moses, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 321 Genesee St, Oneida, NY 13421
Phone: 315-363-6000    
Mark Robert Sumner, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 210 Genesee Street, Oneida Healthcare Center, Oneida, NY 13421
Phone: 315-463-5107    Fax: 315-463-6029
Dr. Subhash C Das, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 321 Genesee St, Oneida, NY 13421
Phone: 315-363-6000    Fax: 302-424-0844
Dr. Daryoosh Karimi-ardekani, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 321 Genesee St, Oneida, NY 13421
Phone: 315-363-6000    

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.