Preston Mcdonald, M.D.
NPI 1326143140 · Internal Medicine Physician · Chattanooga, TN
Preston Mcdonald, M.D. is a Internal Medicine Physician provider in Chattanooga, TN (NPI 1326143140).
Provider details
- NPI number
- 1326143140
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD31904 (TN)
Specialties & taxonomies
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
- 2006-09-14
- Last updated
- 2007-11-20
Frequently asked questions
- What is Preston Mcdonald's NPI number?
- Preston Mcdonald's National Provider Identifier (NPI) is 1326143140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Preston Mcdonald's specialty?
- Preston Mcdonald is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Preston Mcdonald located?
- Preston Mcdonald's practice location on file with NPPES is 941 Spring Creek Rd, Chattanooga, TN 37412-3909.
- What is Preston Mcdonald's phone number?
- The practice phone number listed in the NPPES registry for Preston Mcdonald is (423) 894-7870.
- Is Preston Mcdonald's NPI active?
- Yes — Preston Mcdonald's NPI (1326143140) is active in the NPPES registry as of the last update on 2007-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.