IndividualActive
Robert Perkerson, M.D.
NPI 1497798680 · Internal Medicine Physician · Oak Ridge, TN
Provider details
- NPI number
- 1497798680
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 9096 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
990 Oak Ridge Tpke
Mmg Office C/O Methodist Medical Center
Oak Ridge, TN 37830-6976
Phone: (865) 835-4304
Street-level locationGet directions
Mailing address
Po Box 634706
Cincinnati, OH 45263-0001
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2007-11-30
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.