Mark Katzenstein, MD
NPI 1447351044 · Cardiovascular Disease Physician · Crestview, FL
Mark Katzenstein, MD is a Cardiovascular Disease Physician provider in Crestview, FL (NPI 1447351044).
Provider details
- NPI number
- 1447351044
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME0060331 (FL)
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
- 2006-09-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Katzenstein's NPI number?
- Mark Katzenstein's National Provider Identifier (NPI) is 1447351044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Katzenstein's specialty?
- Mark Katzenstein is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Katzenstein located?
- Mark Katzenstein's practice location on file with NPPES is 129 E. Redstone Ave, Crestview, FL 32539.
- What is Mark Katzenstein's phone number?
- The practice phone number listed in the NPPES registry for Mark Katzenstein is (850) 682-7212.
- Is Mark Katzenstein's NPI active?
- Yes — Mark Katzenstein's NPI (1447351044) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.