Mark Peterson, MD
NPI 1891894648 · Psychiatry Physician · Chattanooga, TN
Mark Peterson, MD is a Psychiatry Physician provider in Chattanooga, TN (NPI 1891894648).
Provider details
- NPI number
- 1891894648
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 10978 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-09-21
- Last updated
- 2013-02-21
Frequently asked questions
- What is Mark Peterson's NPI number?
- Mark Peterson's National Provider Identifier (NPI) is 1891894648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Peterson's specialty?
- Mark Peterson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Peterson located?
- Mark Peterson's practice location on file with NPPES is 1 Northgate Park, Chattanooga, TN 37415.
- What is Mark Peterson's phone number?
- The practice phone number listed in the NPPES registry for Mark Peterson is (423) 870-5647.
- Is Mark Peterson's NPI active?
- Yes — Mark Peterson's NPI (1891894648) is active in the NPPES registry as of the last update on 2013-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.