IndividualActive
John Armstrong
NPI 1285172809 · Mental Health Counselor · Chattanooga, TN
John Armstrong is a Mental Health Counselor provider in Chattanooga, TN (NPI 1285172809).
Provider details
- NPI number
- 1285172809
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 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
1815 Mccallie Ave
Chattanooga, TN 37404-3026
Phone: (423) 756-2894
Fax: (423) 756-2899
Street-level locationGet directions
Mailing address
6110 Shallowford Rd
Chattanooga, TN 37421-1894
Registry dates
- Enumerated
- 2017-02-02
- Last updated
- 2019-04-12
Frequently asked questions
- What is John Armstrong's NPI number?
- John Armstrong's National Provider Identifier (NPI) is 1285172809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Armstrong's specialty?
- John Armstrong is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is John Armstrong located?
- John Armstrong's practice location on file with NPPES is 1815 Mccallie Ave, Chattanooga, TN 37404-3026.
- What is John Armstrong's phone number?
- The practice phone number listed in the NPPES registry for John Armstrong is (423) 756-2894.
- Is John Armstrong's NPI active?
- Yes — John Armstrong's NPI (1285172809) is active in the NPPES registry as of the last update on 2019-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.