Clifford Posman, M.D.
NPI 1669449658 · Orthopaedic Surgery Physician · Oak Ridge, TN
Clifford Posman, M.D. is a Orthopaedic Surgery Physician provider in Oak Ridge, TN (NPI 1669449658).
Provider details
- NPI number
- 1669449658
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD17008 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-03-08
- Last updated
- 2010-07-12
Frequently asked questions
- What is Clifford Posman's NPI number?
- Clifford Posman's National Provider Identifier (NPI) is 1669449658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clifford Posman's specialty?
- Clifford Posman is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Clifford Posman located?
- Clifford Posman's practice location on file with NPPES is 90 Vermont Ave, Oak Ridge, TN 37830-6474.
- What is Clifford Posman's phone number?
- The practice phone number listed in the NPPES registry for Clifford Posman is (865) 481-2541.
- Is Clifford Posman's NPI active?
- Yes — Clifford Posman's NPI (1669449658) is active in the NPPES registry as of the last update on 2010-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.