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

Sullivan Medical Clinic, LLC

Organization Addiction Medicine (Internal Medicine) Physician · NPI 1205263159

Sullivan Medical Clinic, LLC is an Addiction Medicine (Internal Medicine) Physician in Milwaukee, Wisconsin. Registered with an NPI since 2013.

In the registry since
2013
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

6040 W Lisbon Ave Ste 200
Milwaukee, WI 53210-2116
Phone: (414) 447-9890
Fax: (414) 447-9891
Show map & directions

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

Specialties & licences

Addiction Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0401X

Record details

NPI number1205263159
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gerald Sullivan — Sole Mbr · (414) 447-9890
NPI enumeratedOctober 7, 2013
Last updated in NPPESOctober 7, 2013
Mailing address6040 W Lisbon Ave, Suite 200, Milwaukee, WI 53210-2116

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