Iris Sullivan MD PC
NPI 1306137518 · Family Nurse Practitioner · Fitchburg, MA
Iris Sullivan MD PC is a Family Nurse Practitioner organization in Fitchburg, MA (NPI 1306137518).
Provider details
- NPI number
- 1306137518
- Entity type
- Organization
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Iris Sullivan, Physician(978) 342-4500
- License
- RN281239 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-04-21
- Last updated
- 2011-04-21
Frequently asked questions
- What is Iris Sullivan MD PC's NPI number?
- Iris Sullivan MD PC's National Provider Identifier (NPI) is 1306137518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Iris Sullivan MD PC?
- Iris Sullivan MD PC is classified in the NPPES registry as Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Iris Sullivan MD PC located?
- Iris Sullivan MD PC's practice location on file with NPPES is 46 Whalon Street, Fitchburg, MA 01420.
- What is Iris Sullivan MD PC's phone number?
- The practice phone number listed in the NPPES registry for Iris Sullivan MD PC is (978) 342-4500.
- Who is the authorized official for Iris Sullivan MD PC?
- The authorized official listed on Iris Sullivan MD PC's NPPES record is Iris Sullivan, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Iris Sullivan MD PC's NPI active?
- Yes — Iris Sullivan MD PC's NPI (1306137518) is active in the NPPES registry as of the last update on 2011-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.