Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mrs. Crystal D Cowan, FNP-BC

Individual provider Pediatric Clinical Nurse Specialist · NPI 1609011261

Mrs. Crystal D Cowan, FNP-BC is a Nurse Practitioner in Downers Grove, Illinois. Qualified in 2008, 18 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Wisconsin.

Years since qualifying
18
Licensed in
IL, WI
In the registry since
2008
Specialties on file
3
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

1441 Branding Ave Ste 310
Downers Grove, IL 60515-5624
Phone: (630) 829-1038
Fax: (630) 829-1080
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 709 Spring Valley Rd, Burlington, WI 53105-7614 — (262) 767-6000

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209.034423 (IL)
Pediatric Clinical Nurse Specialist Taxonomy 364SP0200X · Licence 3599 (WI)
Nurse Practitioner Taxonomy 363L00000X · Licence 3599-33 (WI)

Record details

NPI number1609011261
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorNo
NPI enumeratedDecember 11, 2008
Last updated in NPPESFebruary 19, 2026
Certification dateFebruary 19, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare