IndividualActive
William Stocker
NPI 1720755390 · Mental Health Counselor · Columbia, MD
William Stocker is a Mental Health Counselor provider in Columbia, MD (NPI 1720755390).
Provider details
- NPI number
- 1720755390
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- LC13393 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
6450 Summer Cloud Way
Columbia, MD 21045-5622
Phone: (301) 919-4813
Street-level locationGet directions
Mailing address
6450 Summer Cloud Way
Columbia, MD 21045-5622
Registry dates
- Enumerated
- 2021-08-23
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is William Stocker's NPI number?
- William Stocker's National Provider Identifier (NPI) is 1720755390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Stocker's specialty?
- William Stocker is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Stocker located?
- William Stocker's practice location on file with NPPES is 6450 Summer Cloud Way, Columbia, MD 21045-5622.
- What is William Stocker's phone number?
- The practice phone number listed in the NPPES registry for William Stocker is (301) 919-4813.
- Is William Stocker's NPI active?
- Yes — William Stocker's NPI (1720755390) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.