Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

The Grant Clinic, LLC

Organization Addiction Medicine (Anesthesiology) Physician · NPI 1235466996

The Grant Clinic, LLC is an Addiction Medicine (Anesthesiology) Physician in Phoenix, Arizona. Licensed in Arizona. Registered with an NPI since 2009.

Licensed in
AZ
In the registry since
2009
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

14640 N Tatum Blvd Ste 7
Phoenix, AZ 85032-4824
Phone: (602) 327-0184
Fax: (602) 358-8063
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction Medicine (Anesthesiology) Physician (primary) Taxonomy 207LA0401X · Licence 1609 (AZ)

Record details

NPI number1235466996
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marc Grant — President · (602) 327-0184
NPI enumeratedNovember 17, 2009
Last updated in NPPESNovember 17, 2009
Mailing addressPo Box 45379, Phoenix, AZ 85064-5379

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