Kathleen Grinvalsky, ATC
NPI 1104279660 · Athletic Trainer · Portland, ME
Kathleen Grinvalsky, ATC is a Athletic Trainer provider in Portland, ME (NPI 1104279660).
Provider details
- NPI number
- 1104279660
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- ATC
- Sex
- Female
- Sole proprietor
- Yes
- License
- AT616 (ME)
Specialties & taxonomies
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
9 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2016-07-20
- Last updated
- 2016-07-20
Frequently asked questions
- What is Kathleen Grinvalsky's NPI number?
- Kathleen Grinvalsky's National Provider Identifier (NPI) is 1104279660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Grinvalsky's specialty?
- Kathleen Grinvalsky is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Kathleen Grinvalsky located?
- Kathleen Grinvalsky's practice location on file with NPPES is 1265 Washington Ave, Portland, ME 04103-3644.
- What is Kathleen Grinvalsky's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Grinvalsky is (207) 318-8788.
- Is Kathleen Grinvalsky's NPI active?
- Yes — Kathleen Grinvalsky's NPI (1104279660) is active in the NPPES registry as of the last update on 2016-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.