Sara-Britt Guinta, PA-C
NPI 1629258025 · Physician Assistant · Nashua, NH
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara-Britt Guinta, PA-C is a Physician Assistant provider in Nashua, NH (NPI 1629258025).
Provider details
- NPI number
- 1629258025
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA19447 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
276 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 68 | $145 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 65 | $109 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 58 | $77 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 39 | $100 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 29 | $68 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 36 | 36 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 31 | 31 |
| Cephalexin | 21 | 21 |
| Prednisone | 14 | 14 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 8556 Florence AveDowney, CA 90240-4015Phone: (562) 861-0101
Registry dates
- Enumerated
- 2007-11-14
- Last updated
- 2020-02-19
- Certified
- 2020-02-19
Frequently asked questions
- What is Sara-Britt Guinta's NPI number?
- Sara-Britt Guinta's National Provider Identifier (NPI) is 1629258025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara-Britt Guinta's specialty?
- Sara-Britt Guinta is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sara-Britt Guinta located?
- Sara-Britt Guinta's practice location on file with NPPES is 565 Amherst St, Nashua, NH 03063.
- What is Sara-Britt Guinta's phone number?
- The practice phone number listed in the NPPES registry for Sara-Britt Guinta is (603) 578-3347.
- Does Sara-Britt Guinta accept Medicare?
- Sara-Britt Guinta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara-Britt Guinta's NPI active?
- Yes — Sara-Britt Guinta's NPI (1629258025) is active in the NPPES registry as of the last update on 2020-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.