Sharon O'Neill, APNP
NPI 1922339878 · Family Nurse Practitioner · Waukesha, WI
Sharon O'Neill, APNP is a Family Nurse Practitioner provider in Waukesha, WI (NPI 1922339878).
Provider details
- NPI number
- 1922339878
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 3956 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
16 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
- 2010-01-15
- Last updated
- 2022-02-11
- Certified
- 2022-02-11
Frequently asked questions
- What is Sharon O'Neill's NPI number?
- Sharon O'Neill's National Provider Identifier (NPI) is 1922339878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharon O'Neill's specialty?
- Sharon O'Neill is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sharon O'Neill located?
- Sharon O'Neill's practice location on file with NPPES is 1708 Paramount Ct, Waukesha, WI 53186-3967.
- What is Sharon O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Sharon O'Neill is (262) 522-8640.
- Is Sharon O'Neill's NPI active?
- Yes — Sharon O'Neill's NPI (1922339878) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.