Ronald Zieziula, M.D.
NPI 1841329109 · Neonatal-Perinatal Medicine Physician · Ephrata, PA
Ronald Zieziula, M.D. is a Neonatal-Perinatal Medicine Physician provider in Ephrata, PA (NPI 1841329109).
Provider details
- NPI number
- 1841329109
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD012491E (PA)
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
- 2007-03-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ronald Zieziula's NPI number?
- Ronald Zieziula's National Provider Identifier (NPI) is 1841329109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Zieziula's specialty?
- Ronald Zieziula is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Zieziula located?
- Ronald Zieziula's practice location on file with NPPES is 169 Martin Ave, Ephrata, PA 17522-1724.
- What is Ronald Zieziula's phone number?
- The practice phone number listed in the NPPES registry for Ronald Zieziula is (717) 733-0311.
- Is Ronald Zieziula's NPI active?
- Yes — Ronald Zieziula's NPI (1841329109) 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.