Wendy Siegert, RN, MSN, FNP-C
NPI 1023593225 · Nurse Practitioner · Tinley Park, IL
Wendy Siegert, RN, MSN, FNP-C is a Nurse Practitioner provider in Tinley Park, IL (NPI 1023593225).
Provider details
- NPI number
- 1023593225
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, MSN, FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209.017102 (IL)
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
7 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
- 2018-10-03
- Last updated
- 2021-04-06
- Certified
- 2021-04-06
Frequently asked questions
- What is Wendy Siegert's NPI number?
- Wendy Siegert's National Provider Identifier (NPI) is 1023593225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Siegert's specialty?
- Wendy Siegert is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Wendy Siegert located?
- Wendy Siegert's practice location on file with NPPES is 7003 Irene Courtyard, Tinley Park, IL 60477-1783.
- What is Wendy Siegert's phone number?
- The practice phone number listed in the NPPES registry for Wendy Siegert is (708) 738-5073.
- Is Wendy Siegert's NPI active?
- Yes — Wendy Siegert's NPI (1023593225) is active in the NPPES registry as of the last update on 2021-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.