Elizabeth Doornink, APRN
NPI 1427878230 · Neonatal Nurse Practitioner · Green Bay, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Doornink, APRN is a Neonatal Nurse Practitioner provider in Green Bay, WI (NPI 1427878230).
Provider details
- NPI number
- 1427878230
- Entity type
- Individual
- Primary specialty
- Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 1603633 (WI)
Specialties & taxonomies
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
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
Additional practice locations (3)
- 4440 W 95th StOak Lawn, IL 60453-2600Phone: (708) 684-8000
- 1775 Dempster StPark Ridge, IL 60068-1143Phone: (847) 723-2210
- 855 N Westhaven DrOshkosh, WI 54904-7668Phone: (920) 303-8700Fax: (920) 456-7601
Registry dates
- Enumerated
- 2024-10-15
- Last updated
- 2026-05-19
- Certified
- 2026-05-19
Frequently asked questions
- What is Elizabeth Doornink's NPI number?
- Elizabeth Doornink's National Provider Identifier (NPI) is 1427878230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Doornink's specialty?
- Elizabeth Doornink is listed in the NPPES registry with a primary specialty of Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Doornink located?
- Elizabeth Doornink's practice location on file with NPPES is 835 S Van Buren St, Green Bay, WI 54301-3526.
- What is Elizabeth Doornink's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Doornink is (920) 433-0111.
- Does Elizabeth Doornink accept Medicare?
- Elizabeth Doornink is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Doornink's NPI active?
- Yes — Elizabeth Doornink's NPI (1427878230) is active in the NPPES registry as of the last update on 2026-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.