Crystal Mercer, M.A., LPC, LMFT
NPI 1801101167 · Marriage & Family Therapist · Desoto, TX
Crystal Mercer, M.A., LPC, LMFT is a Marriage & Family Therapist provider in Desoto, TX (NPI 1801101167).
Provider details
- NPI number
- 1801101167
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.A., LPC, LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 201243 (TX)
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
15 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
- 2010-08-11
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Crystal Mercer's NPI number?
- Crystal Mercer's National Provider Identifier (NPI) is 1801101167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Mercer's specialty?
- Crystal Mercer is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Crystal Mercer located?
- Crystal Mercer's practice location on file with NPPES is 229 S Hampton Rd Unit 2743, Desoto, TX 75123-0710.
- What is Crystal Mercer's phone number?
- The practice phone number listed in the NPPES registry for Crystal Mercer is (214) 851-9510.
- Is Crystal Mercer's NPI active?
- Yes — Crystal Mercer's NPI (1801101167) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.