Mark Phillips, LICSW
NPI 1619293735 · Clinical Social Worker · Nashua, NH
Mark Phillips, LICSW is a Clinical Social Worker provider in Nashua, NH (NPI 1619293735).
Provider details
- NPI number
- 1619293735
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Male
- Sole proprietor
- No
- License
- 113434 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Additional practice locations (1)
- 22 Prospect StNashua, NH 03060-3924Phone: (603) 883-1626Fax: (603) 881-9914
Registry dates
- Enumerated
- 2010-04-14
- Last updated
- 2019-08-08
Frequently asked questions
- What is Mark Phillips's NPI number?
- Mark Phillips's National Provider Identifier (NPI) is 1619293735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Phillips's specialty?
- Mark Phillips is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Phillips located?
- Mark Phillips's practice location on file with NPPES is 65 Technology Way Ste 1e3, Nashua, NH 03060.
- What is Mark Phillips's phone number?
- The practice phone number listed in the NPPES registry for Mark Phillips is (603) 886-5565.
- Is Mark Phillips's NPI active?
- Yes — Mark Phillips's NPI (1619293735) is active in the NPPES registry as of the last update on 2019-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.