John Ryll
NPI 1720354558 · Emotionally Disturbed Childrens' Residential Treatment Facility · Plymouth, MA
John Ryll is a Emotionally Disturbed Childrens' Residential Treatment Facility provider in Plymouth, MA (NPI 1720354558).
Provider details
- NPI number
- 1720354558
- Entity type
- Individual
- Primary specialty
- Emotionally Disturbed Childrens' Residential Treatment FacilityResidential Treatment Facilities
- Sex
- Male
- Sole proprietor
- Yes
- License
- 322D00000X (MA)
Specialties & taxonomies
- Emotionally Disturbed Childrens' Residential Treatment FacilityPrimary322D00000XLicense 322D00000X (MA)
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-03-27
- Last updated
- 2012-03-27
Frequently asked questions
- What is John Ryll's NPI number?
- John Ryll's National Provider Identifier (NPI) is 1720354558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ryll's specialty?
- John Ryll is listed in the NPPES registry with a primary specialty of Emotionally Disturbed Childrens' Residential Treatment Facility (Residential Treatment Facilities).
- Where is John Ryll located?
- John Ryll's practice location on file with NPPES is 900 Ship Pond Rd, Plymouth, MA 02360-1849.
- What is John Ryll's phone number?
- The practice phone number listed in the NPPES registry for John Ryll is (617) 686-7901.
- Is John Ryll's NPI active?
- Yes — John Ryll's NPI (1720354558) is active in the NPPES registry as of the last update on 2012-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.