Peter Butryn
NPI 1811438310 · Physical Therapy Assistant · Greenwich, CT
Peter Butryn is a Physical Therapy Assistant provider in Greenwich, CT (NPI 1811438310).
Provider details
- NPI number
- 1811438310
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 000713 (CT)
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
- 2017-03-16
- Last updated
- 2017-10-25
Frequently asked questions
- What is Peter Butryn's NPI number?
- Peter Butryn's National Provider Identifier (NPI) is 1811438310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Butryn's specialty?
- Peter Butryn is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Peter Butryn located?
- Peter Butryn's practice location on file with NPPES is 6 Greenwich Office Park, Greenwich, CT 06831-5151.
- What is Peter Butryn's phone number?
- The practice phone number listed in the NPPES registry for Peter Butryn is (203) 869-1145.
- Is Peter Butryn's NPI active?
- Yes — Peter Butryn's NPI (1811438310) is active in the NPPES registry as of the last update on 2017-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.