William Greguras, APRN-NP
NPI 1417624149 · Acute Care Nurse Practitioner · Omaha, NE
William Greguras, APRN-NP is a Acute Care Nurse Practitioner provider in Omaha, NE (NPI 1417624149).
Provider details
- NPI number
- 1417624149
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-NP
- Sex
- Male
- Sole proprietor
- No
- License
- 113141 (NE)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-08-30
- Last updated
- 2021-08-30
- Certified
- 2021-08-30
Frequently asked questions
- What is William Greguras's NPI number?
- William Greguras's National Provider Identifier (NPI) is 1417624149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Greguras's specialty?
- William Greguras is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Greguras located?
- William Greguras's practice location on file with NPPES is 4350 Dewey Ave, Omaha, NE 68105-1017.
- What is William Greguras's phone number?
- The practice phone number listed in the NPPES registry for William Greguras is (402) 559-4000.
- Is William Greguras's NPI active?
- Yes — William Greguras's NPI (1417624149) is active in the NPPES registry as of the last update on 2021-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.