IndividualActive
Katelyn Mackin, LMSW
NPI 1952022048 · Social Worker · Brewster, NY
Katelyn Mackin, LMSW is a Social Worker provider in Brewster, NY (NPI 1952022048).
Provider details
- NPI number
- 1952022048
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
400 Doansburg Rd
Brewster, NY 10509-5902
Phone: (845) 279-2995
Street-level locationGet directions
Mailing address
35 Woodcliff Dr
Stormville, NY 12582-5717
Registry dates
- Enumerated
- 2022-09-07
- Last updated
- 2022-09-07
- Certified
- 2022-09-07
Frequently asked questions
- What is Katelyn Mackin's NPI number?
- Katelyn Mackin's National Provider Identifier (NPI) is 1952022048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katelyn Mackin's specialty?
- Katelyn Mackin is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Katelyn Mackin located?
- Katelyn Mackin's practice location on file with NPPES is 400 Doansburg Rd, Brewster, NY 10509-5902.
- What is Katelyn Mackin's phone number?
- The practice phone number listed in the NPPES registry for Katelyn Mackin is (845) 279-2995.
- Is Katelyn Mackin's NPI active?
- Yes — Katelyn Mackin's NPI (1952022048) is active in the NPPES registry as of the last update on 2022-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.