Dianna L Dean, Lpc, PC
NPI 1699835991 · Mental Health Counselor · Denison, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dianna L Dean, Lpc, PC is a Mental Health Counselor organization in Denison, TX (NPI 1699835991).
Provider details
- NPI number
- 1699835991
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Dianna Dean, Ceo(903) 465-6344
- License
- 26213 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
Other names (DBA / former)
- Doing business as
- Trinity Counseling
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2025-09-11
- Certified
- 2025-09-11
Frequently asked questions
- What is Dianna L Dean, Lpc, PC's NPI number?
- Dianna L Dean, Lpc, PC's National Provider Identifier (NPI) is 1699835991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dianna L Dean, Lpc, PC?
- Dianna L Dean, Lpc, PC is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Dianna L Dean, Lpc, PC located?
- Dianna L Dean, Lpc, PC's practice location on file with NPPES is 416 E Main St, Denison, TX 75021-2822.
- What is Dianna L Dean, Lpc, PC's phone number?
- The practice phone number listed in the NPPES registry for Dianna L Dean, Lpc, PC is (903) 465-6344.
- Does Dianna L Dean, Lpc, PC accept Medicare?
- Dianna L Dean, Lpc, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Dianna L Dean, Lpc, PC?
- The authorized official listed on Dianna L Dean, Lpc, PC's NPPES record is Dianna Dean, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dianna L Dean, Lpc, PC's NPI active?
- Yes — Dianna L Dean, Lpc, PC's NPI (1699835991) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.