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

Sullivan MD PLLC

Organization Mental Health Clinic/Center (Including Community Mental Health Center) · NPI 1851531933

Sullivan MD PLLC is a Mental Health Clinic/Center (Including Community Mental Health Center) in Sierra Vista, Arizona. Licensed in Arizona. Registered with an NPI since 2009.

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

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Practice location Address checks out

5100 E Hwy 90 Ste B
Sierra Vista, AZ 85635-2443
Phone: (520) 417-9727
Fax: (520) 417-9733
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Clinic/Center (Including Community Mental Health Center) (primary) Taxonomy 261QM0801X · Licence 22176 (AZ)

Record details

NPI number1851531933
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Sullivan — President · (520) 417-9729
NPI enumeratedMarch 2, 2009
Last updated in NPPESMarch 25, 2009
Mailing address5100 E. Hwy. 90, Suite B, Sierra Vista, AZ 85635

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