Kathleen Sullivan, NP
NPI 1376811828 · Adult Health Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Sullivan, NP is a Adult Health Nurse Practitioner provider in Boston, MA (NPI 1376811828).
Provider details
- NPI number
- 1376811828
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN2259252 (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 tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
251 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 99 | $118 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 50 | $164 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 29 | $85 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 26 | $154 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 18 | $104 |
| Telephone Medical Discussion With Physician, 21-30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 93 | 42 |
| Omeprazole | 80 | 37 |
| Pantoprazole Sodium | 46 | 20 |
| Linaclotidebrand: Linzess | 45 | — |
| Dicyclomine Hcl | 35 | 13 |
| Loperamide Hclbrand: Loperamide | 15 | — |
| Sucralfate | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-12-12
- Last updated
- 2014-04-28
Frequently asked questions
- What is Kathleen Sullivan's NPI number?
- Kathleen Sullivan's National Provider Identifier (NPI) is 1376811828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Sullivan's specialty?
- Kathleen Sullivan is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathleen Sullivan located?
- Kathleen Sullivan's practice location on file with NPPES is 830 Harrison Ave, Boston, MA 02118-2905.
- What is Kathleen Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Sullivan is (617) 638-6525.
- Does Kathleen Sullivan accept Medicare?
- Kathleen Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Sullivan's NPI active?
- Yes — Kathleen Sullivan's NPI (1376811828) is active in the NPPES registry as of the last update on 2014-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.