Physician Profile

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About GRISWELL

Based in Fort Worth, TX, John K Griswell, M.D. is listed in the NPI registry under emergency medical services. John is also listed as specialising in emergency medicine.

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

Areas of Expertise

Emergency Medical Services (Primary)
Emergency Medicine (Additional)

Common questions

What does Dr. Griswell specialise in?

Dr. Griswell is an emergency medical services in Fort Worth, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Emergency Medical Services”.

NPI registry

Where is Dr. Griswell located?

Dr. Griswell is listed at 11801 S. FREEWAY, Fort Worth, TX 76134. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Griswell's phone number?

The number on file is (817) 790-7780. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Griswell's NPI number?

Dr. Griswell's National Provider Identifier is 1902861610. 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. Griswell been practising?

Dr. Griswell has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.

NPI registry

Has Dr. Griswell confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Griswell. If this is you, claiming it is free.

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Licensing & Certification

TX licenseF3481
NPI1902861610
NPI issued04/18/2006

Source: NPPES NPI Registry

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Related providers

Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.