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

Dennis P. Sullivan, MD, Inc

Organization Specialist · NPI 1477653897

Dennis P. Sullivan, MD, Inc is a Specialist in Springfield, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

30 W McCreight Ave Ste 103
Springfield, OH 45504
Phone: (937) 399-8921
Fax: (937) 629-9248
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 35-037690 (OH)

Record details

NPI number1477653897
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dennis Sullivan — Physician · (937) 399-8921
NPI enumeratedSeptember 25, 2006
Last updated in NPPESFebruary 1, 2010
Mailing address30 W. McCreight Ave Ste 103, Springfield, OH 45504

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