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Mary Tere Guillon, LMSW
NPI 1679104897 · Social Worker · New York, NY
Mary Tere Guillon, LMSW is a Social Worker provider in New York, NY (NPI 1679104897).
Provider details
- NPI number
- 1679104897
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 106849 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
221 E 111th St Apt 7c
New York, NY 10029-2984
Phone: (646) 228-4926
Street-level locationGet directions
Mailing address
221 E 111th St Apt 7c
New York, NY 10029-2984
Registry dates
- Enumerated
- 2020-01-27
- Last updated
- 2020-01-27
- Certified
- 2020-01-27
Frequently asked questions
- What is Mary Tere Guillon's NPI number?
- Mary Tere Guillon's National Provider Identifier (NPI) is 1679104897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Tere Guillon's specialty?
- Mary Tere Guillon is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Tere Guillon located?
- Mary Tere Guillon's practice location on file with NPPES is 221 E 111th St Apt 7c, New York, NY 10029-2984.
- What is Mary Tere Guillon's phone number?
- The practice phone number listed in the NPPES registry for Mary Tere Guillon is (646) 228-4926.
- Is Mary Tere Guillon's NPI active?
- Yes — Mary Tere Guillon's NPI (1679104897) is active in the NPPES registry as of the last update on 2020-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.