Howard Zaleznak, M.D.
NPI 1255324992 · Emergency Medicine Physician · Marietta, GA
Howard Zaleznak, M.D. is a Emergency Medicine Physician provider in Marietta, GA (NPI 1255324992).
Provider details
- NPI number
- 1255324992
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 042496 (GA)
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
- 2005-08-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Howard Zaleznak's NPI number?
- Howard Zaleznak's National Provider Identifier (NPI) is 1255324992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Howard Zaleznak's specialty?
- Howard Zaleznak is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Howard Zaleznak located?
- Howard Zaleznak's practice location on file with NPPES is 1165 Clarendon Dr, Marietta, GA 30068-2163.
- What is Howard Zaleznak's phone number?
- The practice phone number listed in the NPPES registry for Howard Zaleznak is (770) 649-8062.
- Is Howard Zaleznak's NPI active?
- Yes — Howard Zaleznak's NPI (1255324992) 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.