Marguerite Ryan, LMFT, CADAC II
NPI 1700938164 · Mental Health Counselor · North Chelmsford, MA
Marguerite Ryan, LMFT, CADAC II is a Mental Health Counselor provider in North Chelmsford, MA (NPI 1700938164).
Provider details
- NPI number
- 1700938164
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMFT, CADAC II
- Sex
- Female
- Sole proprietor
- Yes
- License
- 888 (MA)
Specialties & taxonomies
Behavioral Health & Social 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
- 2007-01-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marguerite Ryan's NPI number?
- Marguerite Ryan's National Provider Identifier (NPI) is 1700938164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marguerite Ryan's specialty?
- Marguerite Ryan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Marguerite Ryan located?
- Marguerite Ryan's practice location on file with NPPES is 10 Adams St, North Chelmsford, MA 01863-1746.
- What is Marguerite Ryan's phone number?
- The practice phone number listed in the NPPES registry for Marguerite Ryan is (978) 251-1160.
- Is Marguerite Ryan's NPI active?
- Yes — Marguerite Ryan's NPI (1700938164) 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.