Frederick Berggren, PTA, ATC
NPI 1245350537 · Physical Therapy Assistant · Groton, CT
Frederick Berggren, PTA, ATC is a Physical Therapy Assistant provider in Groton, CT (NPI 1245350537).
Provider details
- NPI number
- 1245350537
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PTA, ATC
- Sex
- Male
- Sole proprietor
- No
- License
- 000393 (CT)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
- 2007-03-30
- Last updated
- 2010-11-23
Frequently asked questions
- What is Frederick Berggren's NPI number?
- Frederick Berggren's National Provider Identifier (NPI) is 1245350537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Berggren's specialty?
- Frederick Berggren is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Frederick Berggren located?
- Frederick Berggren's practice location on file with NPPES is 495 Gold Star Hwy, Groton, CT 06340-6228.
- What is Frederick Berggren's phone number?
- The practice phone number listed in the NPPES registry for Frederick Berggren is (860) 446-8254.
- Is Frederick Berggren's NPI active?
- Yes — Frederick Berggren's NPI (1245350537) is active in the NPPES registry as of the last update on 2010-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.