Physician Profile
Olayinka M. Johnson, M.D.
Unclaimed ProfileAbout Dr. Johnson
No biography has been added yet. Is this you? Claim this profile to add one.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (410) 789-2500
- Email not available
Practice Locations
809 N HAMMONDS FERRY RD SUITE C
Linthicum, MD 21090
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Olayinka M. Johnson specialize in?
Olayinka M. Johnson is a geriatric psychiatry in Linthicum, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Olayinka M. Johnson located?
Olayinka M. Johnson is listed at 809 N Hammonds Ferry Rd Suite C, Linthicum, MD 21090. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Olayinka M. Johnson's phone number?
The number on file is (410) 789-2500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Olayinka M. Johnson?
Olayinka M. Johnson's National Provider Identifier is 1093923229. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Olayinka M. Johnson train?
Olayinka M. Johnson attended Other, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Olayinka M. Johnson have?
Olayinka M. Johnson has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
Is Olayinka M. Johnson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Olayinka M. Johnson. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.