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

Iris Sullivan MD PC

Organization Family Nurse Practitioner · NPI 1306137518

Iris Sullivan MD PC provides Family Nurse Practitioner services in Fitchburg, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2011.

Licensed in
MA
In the registry since
2011
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

46 Whalon St
Fitchburg, MA 01420 Not confirmed with CMS for 15 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 Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN281239 (MA)

Record details

NPI number1306137518
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Iris Sullivan — Physician · (978) 342-4500
NPI enumeratedApril 21, 2011
Last updated in NPPESApril 21, 2011
Mailing address46 Whalon, Fitchburg, MA 01420

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