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

Dr. Patrick Lloyd Davis, DO

Individual provider Obstetrics & Gynecology Physician · NPI 1942739396

Dr. Patrick Lloyd Davis, DO is an Obstetrics/Gynecology in St Charles, Illinois. Graduated from Chicago College of Osteopathy in 2017, 9 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group and accepts Medicare assignment. Licensed in Illinois and Oklahoma.

Years since qualifying
9
Trained at
Chicago College of Osteopathy
Licensed in
IL, OK
In the registry since
2017
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

3310 W Main St Ste 200
St Charles, IL 60175-1024
Phone: (630) 897-6044
Fax: (630) 897-0180
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 036.156232 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (OK)

Record details

NPI number1942739396
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 8, 2017
Last updated in NPPESNovember 22, 2021
Certification dateNovember 22, 2021
Mailing address3310 W Main St Ste 200, St Charles, IL 60175-1024

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolCHICAGO COLLEGE OF OSTEOPATHY
Graduated 2017 (9 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in St Charles