Physician Profile

Casey J. Hollensteiner, MD

Unclaimed Profile

About Dr. Hollensteiner

No biography has been added yet. Is this you? Claim this profile to add one.

Specialty

Emergency Medicine (Primary)
Emergency Medicine (Additional)
Emergency Medicine (Additional)
Emergency Medicine (Additional)

Credentials & Licensing

FL licenseME149033
IL license036130381
MO license2016038088
TX licenseR1223
NPI1750517850
NPI issued06/03/2009

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

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 is Dr. Hollensteiner's specialty?

Dr. Hollensteiner is an emergency physician in Jacksonville Beach, FL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

Where can I find Dr. Hollensteiner?

Dr. Hollensteiner is listed at 707 1St St S Apt 403, Jacksonville Beach, FL 32250. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Hollensteiner?

The number on file is (217) 653-3612. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Hollensteiner's NPI number?

Dr. Hollensteiner's National Provider Identifier is 1750517850. 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

How long has Dr. Hollensteiner been practicing?

Dr. Hollensteiner has 17+ years experience. Registered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Hollensteiner confirmed this information?

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