Theodore Ritzer, MD
NPI 1942291372 · Cardiovascular Disease Physician · Clarksville, TN
Theodore Ritzer, MD is a Cardiovascular Disease Physician provider in Clarksville, TN (NPI 1942291372).
Provider details
- NPI number
- 1942291372
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 21394 (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
- 2005-11-03
- Last updated
- 2013-07-15
Frequently asked questions
- What is Theodore Ritzer's NPI number?
- Theodore Ritzer's National Provider Identifier (NPI) is 1942291372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Ritzer's specialty?
- Theodore Ritzer is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Theodore Ritzer located?
- Theodore Ritzer's practice location on file with NPPES is 647 Dunlop Ln, Clarksville, TN 37040-5165.
- What is Theodore Ritzer's phone number?
- The practice phone number listed in the NPPES registry for Theodore Ritzer is (931) 502-3750.
- Is Theodore Ritzer's NPI active?
- Yes — Theodore Ritzer's NPI (1942291372) is active in the NPPES registry as of the last update on 2013-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.