Colleen Sullivan, RN/NP
NPI 1770916959 · Psychiatric/Mental Health Nurse Practitioner · Woodsville, NH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Sullivan, RN/NP is a Psychiatric/Mental Health Nurse Practitioner provider in Woodsville, NH (NPI 1770916959).
Provider details
- NPI number
- 1770916959
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN/NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 083892-23 (NH)
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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Quetiapine Fumarate | 48 |
| Sertraline Hcl | 32 |
| Fluoxetine Hcl | 31 |
| Mirtazapine | 22 |
| Bupropion Hclbrand: Bupropion Xl | 20 |
| Lamotrigine | 17 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 17 |
| Clonidine Hcl | 13 |
| Olanzapine | 13 |
Practice location
Mailing address
Additional practice locations (1)
- 12 Biltmore AveChelmsford, MA 01824-3202Phone: (978) 771-8886
Registry dates
- Enumerated
- 2013-08-12
- Last updated
- 2021-05-27
- Certified
- 2021-05-27
Frequently asked questions
- What is Colleen Sullivan's NPI number?
- Colleen Sullivan's National Provider Identifier (NPI) is 1770916959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Sullivan's specialty?
- Colleen Sullivan is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Colleen Sullivan located?
- Colleen Sullivan's practice location on file with NPPES is 79 Swiftwater Rd, Woodsville, NH 03785-1447.
- What is Colleen Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Colleen Sullivan is (603) 747-3990.
- Does Colleen Sullivan accept Medicare?
- Colleen Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Sullivan's NPI active?
- Yes — Colleen Sullivan's NPI (1770916959) is active in the NPPES registry as of the last update on 2021-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.