Crystal Hammar
NPI 1386452860 · Marriage & Family Therapist · Chattanooga, TN
Crystal Hammar is a Marriage & Family Therapist provider in Chattanooga, TN (NPI 1386452860).
Provider details
- NPI number
- 1386452860
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1466 (TN)
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
1 yr 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
- 2024-12-30
- Last updated
- 2024-12-30
- Certified
- 2024-12-30
Frequently asked questions
- What is Crystal Hammar's NPI number?
- Crystal Hammar's National Provider Identifier (NPI) is 1386452860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Hammar's specialty?
- Crystal Hammar is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Crystal Hammar located?
- Crystal Hammar's practice location on file with NPPES is 320 N Holtzclaw Ave Ste 104, Chattanooga, TN 37404-2305.
- What is Crystal Hammar's phone number?
- The practice phone number listed in the NPPES registry for Crystal Hammar is (423) 298-3250.
- Is Crystal Hammar's NPI active?
- Yes — Crystal Hammar's NPI (1386452860) is active in the NPPES registry as of the last update on 2024-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.