Ariel Alfis, APRN
NPI 1548935158 · Psychiatric/Mental Health Nurse Practitioner · South Portland, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariel Alfis, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in South Portland, ME (NPI 1548935158).
Provider details
- NPI number
- 1548935158
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 085813-23 (NH)
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 tenure38% of score
5 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.
Practice location
Mailing address
Additional practice locations (1)
- 177 Shattuck WayNewington, NH 03801-7879Phone: (603) 436-0448Fax: (603) 436-0668
Registry dates
- Enumerated
- 2021-08-16
- Last updated
- 2025-01-27
- Certified
- 2025-01-27
Frequently asked questions
- What is Ariel Alfis's NPI number?
- Ariel Alfis's National Provider Identifier (NPI) is 1548935158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Alfis's specialty?
- Ariel Alfis is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ariel Alfis located?
- Ariel Alfis's practice location on file with NPPES is 707 Sable Oaks Dr Ste 230, South Portland, ME 04106-6954.
- What is Ariel Alfis's phone number?
- The practice phone number listed in the NPPES registry for Ariel Alfis is (603) 883-0005.
- Does Ariel Alfis accept Medicare?
- Ariel Alfis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariel Alfis's NPI active?
- Yes — Ariel Alfis's NPI (1548935158) is active in the NPPES registry as of the last update on 2025-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.