IndividualActive
Matthew Callan, RN
NPI 1194311670 · Registered Nurse · Chattanooga, TN
Matthew Callan, RN is a Registered Nurse provider in Chattanooga, TN (NPI 1194311670).
Provider details
- NPI number
- 1194311670
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 240371 (TN)
Specialties & taxonomies
Nursing 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
5 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
921 E 3rd St
Chattanooga, TN 37403-2102
Phone: (423) 209-6020
Street-level locationGet directions
Mailing address
1905 Igou Crossing Dr
Chattanooga, TN 37421-7139
Registry dates
- Enumerated
- 2020-12-18
- Last updated
- 2020-12-18
- Certified
- 2020-12-18
Frequently asked questions
- What is Matthew Callan's NPI number?
- Matthew Callan's National Provider Identifier (NPI) is 1194311670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Callan's specialty?
- Matthew Callan is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Matthew Callan located?
- Matthew Callan's practice location on file with NPPES is 921 E 3rd St, Chattanooga, TN 37403-2102.
- What is Matthew Callan's phone number?
- The practice phone number listed in the NPPES registry for Matthew Callan is (423) 209-6020.
- Is Matthew Callan's NPI active?
- Yes — Matthew Callan's NPI (1194311670) is active in the NPPES registry as of the last update on 2020-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.