Physician Profile

William Regan, M.D.

Unclaimed Profile

About Dr. Regan

William Regan, M.D. practices psychiatry in Nashville, TN. William is a 1982 graduate of University of Louisville School of Medicine.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Psychiatry (Primary)
Psychiatry (Additional)
Psychiatry (Additional)
Psychiatry (Additional)

Credentials & Licensing

TN licenseMD0000014753
FL licenseME124918
IL license036177893
MO license2025019372
NPI1164576955
NPI issued01/22/2007

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

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does William Regan specialize in?

William Regan is a psychiatrist in Nashville, TN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.

NPI registry

Where is William Regan located?

William Regan is listed at 221 Stewarts Ferry Pike, Nashville, TN 37214. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is William Regan's phone number?

The number on file is (615) 902-7461. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for William Regan?

William Regan's National Provider Identifier is 1164576955. 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 William Regan train?

William Regan attended University of Louisville School of Medicine, graduating in 1982. This comes from the CMS National Downloadable File.

CMS public data

How much experience does William Regan have?

William Regan has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.

CMS public data

Is William Regan's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by William Regan. 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.