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

Timothy Sullivan, MD PC

Organization Allergy Physician · NPI 1548513799

Timothy Sullivan, MD PC is an Allergy Physician in Ogden, Utah. Licensed in Utah. Registered with an NPI since 2012.

Licensed in
UT
In the registry since
2012
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4403 Harrison Blvd Ste# 4640
Ogden, UT 84403-3271
Phone: (801) 387-4850
Fax: (801) 387-4855
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy Physician (primary) Taxonomy 207KA0200X · Licence 8263858-1205 (UT)

Record details

NPI number1548513799
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Timothy Sullivan — Medical Doctor · (801) 387-4850
NPI enumeratedOctober 24, 2012
Last updated in NPPESOctober 24, 2012
Mailing address4403 Harrison Blvd, Ste# 4640, Ogden, UT 84403-3271

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