Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Iris Sullivan MD, PC

Organization Family Medicine Physician · NPI 1932333937

Iris Sullivan MD, PC provides Family Medicine Physician services in Fitchburg, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2009.

Licensed in
MA
In the registry since
2009
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

64 Whalon St
Fitchburg, MA 01420-7138 Not confirmed with CMS for 17 years — call before visiting
Phone: (978) 342-4500
Fax: (978) 342-4600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 156837 (MA)

Record details

NPI number1932333937
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Iris Sullivan — President · (978) 348-2183
NPI enumeratedMay 6, 2009
Last updated in NPPESAugust 5, 2009
Mailing address256 Pearl Hill Rd, Fitchburg, MA 01420-2019

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