Sarah Alto, FNP
NPI 1487934436 · Family Nurse Practitioner · Topsham, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Alto, FNP is a Family Nurse Practitioner provider in Topsham, ME (NPI 1487934436).
Provider details
- NPI number
- 1487934436
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- CNP111066 (ME)
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
430 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 | 131 | $74 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 130 | $14 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 59 | $78 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 52 | $57 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 25 | $109 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 177 | 75 |
| Levothyroxine Sodium | 109 | 43 |
| Amlodipine Besylate | 94 | 35 |
| Lisinopril | 57 | 28 |
| Losartan Potassium | 55 | 27 |
| Omeprazole | 52 | 20 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-08-23
- Last updated
- 2023-11-15
- Certified
- 2023-11-15
Frequently asked questions
- What is Sarah Alto's NPI number?
- Sarah Alto's National Provider Identifier (NPI) is 1487934436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Alto's specialty?
- Sarah Alto is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Alto located?
- Sarah Alto's practice location on file with NPPES is 1 Wellness Way, Topsham, ME 04086-1768.
- What is Sarah Alto's phone number?
- The practice phone number listed in the NPPES registry for Sarah Alto is (207) 406-7600.
- Does Sarah Alto accept Medicare?
- Sarah Alto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Alto's NPI active?
- Yes — Sarah Alto's NPI (1487934436) is active in the NPPES registry as of the last update on 2023-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.