David Grant Johnson, MD - Medicare Emergency Medicine in Athens, OH

David Grant Johnson, MD is a medicare enrolled "Emergency Medicine" physician in Athens, Ohio. He went to West Virginia University School Of Medicine and graduated in 1975 and has 49 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Holzer Clinic Llc and his current practice location is 2131 E State St, Athens, Ohio. You can reach out to his office (for appointments etc.) via phone at (740) 589-3100.

David Grant Johnson is licensed to practice in Ohio (license number 35.057127) 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 1235131848.

Contact Information

David Grant Johnson, MD
2131 E State St,
Athens, OH 45701-2138
(740) 589-3100
(740) 589-3123

Map and Direction




Physician's Profile

Full NameDavid Grant Johnson
GenderMale
SpecialityEmergency Medicine
Experience49 Years
Location2131 E State St, Athens, Ohio
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:
  • David Grant Johnson attended and graduated from West Virginia University School Of Medicine in 1975
  NPI Data:
  • NPI Number: 1235131848
  • Provider Enumeration Date: 08/12/2005
  • Last Update Date: 01/21/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2668471855
  • Enrollment ID: I20061218000107

Medical Identifiers

Medical identifiers for David Grant Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235131848NPI-NPPES
P00806992OtherOHRAILROAD MEDICARE
000000277616OtherOHOHIO MEDICAID UNISON
0597813MedicaidOH
0049793000MedicaidWV
0597813OtherOHOHIO MEDICAID MOLINA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 35.057127 (Ohio)Secondary
207Q00000XFamily Medicine 12479 (West Virginia)Secondary
207P00000XEmergency Medicine 35.057127 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Holzer Medical CenterGallipolis, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Holzer Clinic Llc5890606008268

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. David Grant Johnson allows following entities to bill medicare on his behalf.
Entity NameHolzer Clinic Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508817248
PECOS PAC ID: 5890606008
Enrollment ID: O20031215000746

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. David Grant 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
David Grant Johnson, MD
90 Jackson Pike,
Gallipolis, OH 45631-1560

Ph: (740) 589-3100
David Grant Johnson, MD
2131 E State St,
Athens, OH 45701-2138

Ph: (740) 589-3100

Reviews and Comments


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Phone: 740-594-2456    Fax: 740-594-9630

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.