IndividualActive
Alyssa Arthen
NPI 1821507666 · Mental Health Counselor · Greenfield, MA
Alyssa Arthen is a Mental Health Counselor provider in Greenfield, MA (NPI 1821507666).
Provider details
- NPI number
- 1821507666
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
1 Arch Pl
Greenfield, MA 01301-2457
Phone: (413) 774-1000
Approximate (ZIP-level) locationGet directions
Mailing address
1 Arch Pl
Greenfield, MA 01301-2457
Additional practice locations (1)
- 1 Arch PlGreenfield, MA 01301-2457Phone: (413) 774-1000
Registry dates
- Enumerated
- 2017-09-25
- Last updated
- 2018-03-17
Frequently asked questions
- What is Alyssa Arthen's NPI number?
- Alyssa Arthen's National Provider Identifier (NPI) is 1821507666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Arthen's specialty?
- Alyssa Arthen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Alyssa Arthen located?
- Alyssa Arthen's practice location on file with NPPES is 1 Arch Pl, Greenfield, MA 01301-2457.
- What is Alyssa Arthen's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Arthen is (413) 774-1000.
- Is Alyssa Arthen's NPI active?
- Yes — Alyssa Arthen's NPI (1821507666) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.