IndividualActive
Garrett Crehan
NPI 1841418399 · Counselor · Greenfield, MA
Garrett Crehan is a Counselor provider in Greenfield, MA (NPI 1841418399).
Provider details
- NPI number
- 1841418399
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
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
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
140 High St
Greenfield, MA 01301-2702
Phone: (413) 774-5411
Street-level locationGet directions
Mailing address
28 Church St
Shelburne Falls, MA 01370-1202
Registry dates
- Enumerated
- 2007-04-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Garrett Crehan's NPI number?
- Garrett Crehan's National Provider Identifier (NPI) is 1841418399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garrett Crehan's specialty?
- Garrett Crehan is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Garrett Crehan located?
- Garrett Crehan's practice location on file with NPPES is 140 High St, Greenfield, MA 01301-2702.
- What is Garrett Crehan's phone number?
- The practice phone number listed in the NPPES registry for Garrett Crehan is (413) 774-5411.
- Is Garrett Crehan's NPI active?
- Yes — Garrett Crehan's NPI (1841418399) 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.