Iris Sullivan M.D., PC
NPI 1932333937 · Family Medicine Physician · Fitchburg, MA
Iris Sullivan M.D., PC is a Family Medicine Physician organization in Fitchburg, MA (NPI 1932333937).
Provider details
- NPI number
- 1932333937
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Iris Sullivan, President(978) 348-2183
- License
- 156837 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-05-06
- Last updated
- 2009-08-05
Frequently asked questions
- What is Iris Sullivan M.D., PC's NPI number?
- Iris Sullivan M.D., PC's National Provider Identifier (NPI) is 1932333937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Iris Sullivan M.D., PC?
- Iris Sullivan M.D., PC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Iris Sullivan M.D., PC located?
- Iris Sullivan M.D., PC's practice location on file with NPPES is 64 Whalon St, Fitchburg, MA 01420-7138.
- What is Iris Sullivan M.D., PC's phone number?
- The practice phone number listed in the NPPES registry for Iris Sullivan M.D., PC is (978) 342-4500.
- Who is the authorized official for Iris Sullivan M.D., PC?
- The authorized official listed on Iris Sullivan M.D., PC's NPPES record is Iris Sullivan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Iris Sullivan M.D., PC's NPI active?
- Yes — Iris Sullivan M.D., PC's NPI (1932333937) is active in the NPPES registry as of the last update on 2009-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.