Jennifer Greiner, NP
NPI 1477698603 · Family Nurse Practitioner · Appleton, WI
Jennifer Greiner, NP is a Family Nurse Practitioner provider in Appleton, WI (NPI 1477698603).
Provider details
- NPI number
- 1477698603
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 2319-033 (WI)
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
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
- 2007-02-21
- Last updated
- 2015-12-08
Frequently asked questions
- What is Jennifer Greiner's NPI number?
- Jennifer Greiner's National Provider Identifier (NPI) is 1477698603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Greiner's specialty?
- Jennifer Greiner is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Greiner located?
- Jennifer Greiner's practice location on file with NPPES is 1531 S Madison St, Appleton, WI 54915-1800.
- What is Jennifer Greiner's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Greiner is (920) 730-4429.
- Is Jennifer Greiner's NPI active?
- Yes — Jennifer Greiner's NPI (1477698603) is active in the NPPES registry as of the last update on 2015-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.