Jacqueline Sielaff
Nurse Practitioner • Crestwood, IL
This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.
Professional Overview & Biography Verified Profile Summary
Jacqueline Sielaff is a registered healthcare professional specializing in Nurse Practitioner in Crestwood, IL. Official NPI practice address is registered at 4736 CAL SAG RD STE A.
Frequently performed procedures and clinical services include established patient outpatient office visit, urinalysis, manual test. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
4736 Cal Sag Rd Ste A
Crestwood, IL 604181423
Specialty Benchmarks & Practice Insights
Comparative analytics for Nurse Practitioner in Crestwood, IL
Practicing in Crestwood, IL (4929 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
12 | 12 | $160.03 | $112.69 |
|
81002
Urinalysis, manual test
|
11 | 11 | $15.00 | $3.41 |
Medical Specialties & State Licenses
CMS Verified: 2026-01-28NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Family Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 4736 CAL SAG RD STE A, CRESTWOOD, IL 604181423 (Tel: 7083907001)
Registered at 4736 CAL SAG RD STE A, CRESTWOOD, IL 604181423 (Tel: 7083907001)
NPI status registered as active in NPPES database
Registered at 3258 W 111TH ST, CHICAGO, IL 606552729 (Tel: 7736298217)
Registered at 3700 W 115TH PL, ALSIP, IL 608036206
Recorded as JACQUELINE SIELAFF
Nurse Practitioner (License #209029794 in IL)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
4736 Cal Sag Rd Ste A
Crestwood, IL 604181423
Phone: 7083907001
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.