Mark Walkup, LICSW
NPI 1801806187 · Clinical Social Worker · Springfield, VT
Mark Walkup, LICSW is a Clinical Social Worker provider in Springfield, VT (NPI 1801806187).
Provider details
- NPI number
- 1801806187
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Male
- Sole proprietor
- No
- License
- LC6445 (ME)
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2006-08-09
- Last updated
- 2013-05-10
Frequently asked questions
- What is Mark Walkup's NPI number?
- Mark Walkup's National Provider Identifier (NPI) is 1801806187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Walkup's specialty?
- Mark Walkup is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Walkup located?
- Mark Walkup's practice location on file with NPPES is 390 River St, Springfield, VT 05156-2226.
- What is Mark Walkup's phone number?
- The practice phone number listed in the NPPES registry for Mark Walkup is (207) 282-1500.
- Is Mark Walkup's NPI active?
- Yes — Mark Walkup's NPI (1801806187) is active in the NPPES registry as of the last update on 2013-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.