Olayinka Michael Johnson, MD - Medicare Psychiatry in Linthicum, MD

Olayinka Michael Johnson, MD is a medicare enrolled "Psychiatry & Neurology - Geriatric Psychiatry" physician in Linthicum, Maryland. He graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Psychiatry. His current practice location is 809 N Hammonds Ferry Rd, Suite C, Linthicum, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 789-2500.

Olayinka Michael Johnson is licensed to practice in Maryland (license number D0055180) 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 1093923229.

Contact Information

Olayinka Michael Johnson, MD
809 N Hammonds Ferry Rd, Suite C,
Linthicum, MD 21090-1301
(410) 789-2500
(410) 789-2501

Map and Direction




Physician's Profile

Full NameOlayinka Michael Johnson
GenderMale
SpecialityPsychiatry
Experience36 Years
Location809 N Hammonds Ferry Rd, Linthicum, Maryland
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:
  • Olayinka Michael Johnson graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1093923229
  • Provider Enumeration Date: 05/20/2007
  • Last Update Date: 11/21/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 6608855457
  • Enrollment ID: I20040715001165

Medical Identifiers

Medical identifiers for Olayinka Michael Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093923229NPI-NPPES
014146100MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0805XPsychiatry & Neurology - Geriatric Psychiatry D0055180 (Maryland)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. Olayinka Michael Johnson allows following entities to bill medicare on his behalf.
Entity NameComplete Healthcare, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497955967
PECOS PAC ID: 2961582101
Enrollment ID: O20071231000293

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. Olayinka Michael 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
Olayinka Michael Johnson, MD
6020 Helen Dorsey Way,
Columbia, MD 21045-5046

Ph: (410) 964-5711
Olayinka Michael Johnson, MD
809 N Hammonds Ferry Rd, Suite C,
Linthicum, MD 21090-1301

Ph: (410) 789-2500

Reviews and Comments


Psychiatry & Neurology Doctors in Linthicum, MD


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.