IndividualActive
Christopher Ryan, M.A.
NPI 1518286822 · Clinical Social Worker · Boston, MA
Christopher Ryan, M.A. is a Clinical Social Worker provider in Boston, MA (NPI 1518286822).
Provider details
- NPI number
- 1518286822
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.A.
- Sex
- Male
- Sole proprietor
- No
- License
- LICSW121874 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 355-6000
Street-level locationGet directions
Mailing address
300 Longwood Ave
Boston, MA 02115-5724
Additional practice locations (1)
- 2 Brookline PlBrookline, MA 02445-7230Phone: (617) 355-6000
Registry dates
- Enumerated
- 2010-05-26
- Last updated
- 2026-03-20
- Certified
- 2026-03-20
Frequently asked questions
- What is Christopher Ryan's NPI number?
- Christopher Ryan's National Provider Identifier (NPI) is 1518286822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Ryan's specialty?
- Christopher Ryan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Christopher Ryan located?
- Christopher Ryan's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Christopher Ryan's phone number?
- The practice phone number listed in the NPPES registry for Christopher Ryan is (617) 355-6000.
- Is Christopher Ryan's NPI active?
- Yes — Christopher Ryan's NPI (1518286822) is active in the NPPES registry as of the last update on 2026-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.