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Terra Diehl
NPI 1518497221 · Behavior Technician · Columbia, MD
Terra Diehl is a Behavior Technician provider in Columbia, MD (NPI 1518497221).
Provider details
- NPI number
- 1518497221
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
7175 Columbia Gateway Dr
Columbia, MD 21046-2534
Phone: (888) 344-5977
Street-level locationGet directions
Mailing address
225 Whittier St Nw
Washington, DC 20012-2162
Registry dates
- Enumerated
- 2017-06-14
- Last updated
- 2017-06-14
Frequently asked questions
- What is Terra Diehl's NPI number?
- Terra Diehl's National Provider Identifier (NPI) is 1518497221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terra Diehl's specialty?
- Terra Diehl is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Terra Diehl located?
- Terra Diehl's practice location on file with NPPES is 7175 Columbia Gateway Dr, Columbia, MD 21046-2534.
- What is Terra Diehl's phone number?
- The practice phone number listed in the NPPES registry for Terra Diehl is (888) 344-5977.
- Is Terra Diehl's NPI active?
- Yes — Terra Diehl's NPI (1518497221) is active in the NPPES registry as of the last update on 2017-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.