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Robert Zelenak, DO
NPI 1457307423 · Emergency Medicine Physician · Lima, OH
Robert Zelenak, DO is a Emergency Medicine Physician provider in Lima, OH (NPI 1457307423).
Provider details
- NPI number
- 1457307423
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 34007619Z (OH)
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
730 W Market St
Lima, OH 45801-4602
Phone: (419) 227-3361
Street-level locationGet directions
Mailing address
4750 Hempstead Station Dr
Kettering, OH 45429-5164
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2008-05-22
Frequently asked questions
- What is Robert Zelenak's NPI number?
- Robert Zelenak's National Provider Identifier (NPI) is 1457307423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Zelenak's specialty?
- Robert Zelenak is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Zelenak located?
- Robert Zelenak's practice location on file with NPPES is 730 W Market St, Lima, OH 45801-4602.
- What is Robert Zelenak's phone number?
- The practice phone number listed in the NPPES registry for Robert Zelenak is (419) 227-3361.
- Is Robert Zelenak's NPI active?
- Yes — Robert Zelenak's NPI (1457307423) is active in the NPPES registry as of the last update on 2008-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.