Kristyn Brewer, LICSW
NPI 1336591064 · Mental Health Counselor · Greenfield, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristyn Brewer, LICSW is a Mental Health Counselor provider in Greenfield, MA (NPI 1336591064).
Provider details
- NPI number
- 1336591064
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
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
9 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
Mailing address
Registry dates
- Enumerated
- 2016-07-06
- Last updated
- 2022-08-02
- Certified
- 2022-08-02
Frequently asked questions
- What is Kristyn Brewer's NPI number?
- Kristyn Brewer's National Provider Identifier (NPI) is 1336591064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristyn Brewer's specialty?
- Kristyn Brewer is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Kristyn Brewer located?
- Kristyn Brewer's practice location on file with NPPES is 1 Arch Pl, Greenfield, MA 01301-2457.
- What is Kristyn Brewer's phone number?
- The practice phone number listed in the NPPES registry for Kristyn Brewer is (413) 774-1000.
- Does Kristyn Brewer accept Medicare?
- Kristyn Brewer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristyn Brewer's NPI active?
- Yes — Kristyn Brewer's NPI (1336591064) is active in the NPPES registry as of the last update on 2022-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.