Laura Sullivan, FNP
NPI 1649869835 · Family Nurse Practitioner · Southborough, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laura Sullivan, FNP is a Family Nurse Practitioner provider in Southborough, MA (NPI 1649869835).
Provider details
- NPI number
- 1649869835
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN2346310 (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
5 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
386 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 51 | $77 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 42 | $110 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 39 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 33 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 33 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 210 | 105 |
| Omeprazole | 118 | 40 |
| Lisinopril | 105 | 44 |
| Amlodipine Besylate | 104 | 50 |
| Levothyroxine Sodium | 99 | 37 |
| Hydrochlorothiazide | 90 | 35 |
| Losartan Potassium | 84 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-01-13
- Last updated
- 2021-01-13
- Certified
- 2020-12-14
Frequently asked questions
- What is Laura Sullivan's NPI number?
- Laura Sullivan's National Provider Identifier (NPI) is 1649869835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laura Sullivan's specialty?
- Laura Sullivan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Laura Sullivan located?
- Laura Sullivan's practice location on file with NPPES is 24 Newton St, Southborough, MA 01772-1215.
- What is Laura Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Laura Sullivan is (508) 460-3250.
- Does Laura Sullivan accept Medicare?
- Laura Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laura Sullivan's NPI active?
- Yes — Laura Sullivan's NPI (1649869835) is active in the NPPES registry as of the last update on 2021-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.