Sonia Masse, MS, PA, ATC, PES
NPI 1801922976 · Physician Assistant · Waterville, ME
Sonia Masse, MS, PA, ATC, PES is a Physician Assistant provider in Waterville, ME (NPI 1801922976).
Provider details
- NPI number
- 1801922976
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MS, PA, ATC, PES
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Athletic Trainer2255A2300X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2007-02-25
- Last updated
- 2013-01-09
Frequently asked questions
- What is Sonia Masse's NPI number?
- Sonia Masse's National Provider Identifier (NPI) is 1801922976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Masse's specialty?
- Sonia Masse is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sonia Masse located?
- Sonia Masse's practice location on file with NPPES is 149 North St, Waterville, ME 04901-4974.
- What is Sonia Masse's phone number?
- The practice phone number listed in the NPPES registry for Sonia Masse is (207) 873-8140.
- Is Sonia Masse's NPI active?
- Yes — Sonia Masse's NPI (1801922976) is active in the NPPES registry as of the last update on 2013-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.