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

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Advocate Health and Hospitals Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3079 clinicians in the practice; 12 are shown here.