Mary Guyer, ATC
NPI 1538294392 · Athletic Trainer · Springfield, MA
Mary Guyer, ATC is a Athletic Trainer provider in Springfield, MA (NPI 1538294392).
Provider details
- NPI number
- 1538294392
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- ATC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1341 (MA)
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
19 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
- 2007-02-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Guyer's NPI number?
- Mary Guyer's National Provider Identifier (NPI) is 1538294392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Guyer's specialty?
- Mary Guyer is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Guyer located?
- Mary Guyer's practice location on file with NPPES is 263 Alden St, Springfield, MA 01109-3707.
- What is Mary Guyer's phone number?
- The practice phone number listed in the NPPES registry for Mary Guyer is (413) 748-3404.
- Is Mary Guyer's NPI active?
- Yes — Mary Guyer's NPI (1538294392) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.