Theolyn Walker, LCPC
NPI 1639565310 · Professional Counselor · Clinton, MD
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theolyn Walker, LCPC is a Professional Counselor provider in Clinton, MD (NPI 1639565310).
Provider details
- NPI number
- 1639565310
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- LC4070 (MD)
Specialties & taxonomies
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
11 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
- 2015-04-09
- Last updated
- 2016-01-04
Frequently asked questions
- What is Theolyn Walker's NPI number?
- Theolyn Walker's National Provider Identifier (NPI) is 1639565310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theolyn Walker's specialty?
- Theolyn Walker is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Theolyn Walker located?
- Theolyn Walker's practice location on file with NPPES is 6368 Coventry Way Ste 265, Clinton, MD 20735-2256.
- What is Theolyn Walker's phone number?
- The practice phone number listed in the NPPES registry for Theolyn Walker is (410) 893-4600.
- Does Theolyn Walker accept Medicare?
- Theolyn Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theolyn Walker's NPI active?
- Yes — Theolyn Walker's NPI (1639565310) is active in the NPPES registry as of the last update on 2016-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.