Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

CLAUDIA ELISE COMSTOCK
NPI 1619880333
Physician Assistant in Chicago, IL

Active since September 24, 2026
225 E CHICAGO AVE, CHICAGO, IL 60611(312) 227-4000 Get Directions Write a Review

NPPES record added: September 24, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Claudia Elise Comstock NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CLAUDIA ELISE COMSTOCK (NPI 1619880333) is an individual physician assistant in Chicago, Illinois, licensed in Illinois (085011893) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1619880333
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameCLAUDIA ELISE COMSTOCK
Location Address225 E CHICAGO AVEChicago, IL 60611-2991
Mailing Address810 N Clark St Apt 801Chicago, IL 60610-3624 · (612) 229-7987
Sole ProprietorYes
Enumeration DateSeptember 24, 2026
NPPES CertifiedSeptember 24, 2026
✔ NPI 1619880333 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in IL · 085011893
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
225 E CHICAGO AVE, Chicago, IL 60611

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
Nurse Practitioner (Pediatrics)
225 E CHICAGO AVE
CHICAGO, IL 60611
Nurse Practitioner (Neonatal)
225 E CHICAGO AVE
CHICAGO, IL 60611
Pediatrics (Hospice and Palliative Medicine)
225 E CHICAGO AVE
CHICAGO, IL 60611
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
225 E CHICAGO AVE
CHICAGO, IL 60611
Student in an Organized Health Care Education/Training Program
225 E CHICAGO AVE
CHICAGO, IL 60611
Student in an Organized Health Care Education/Training Program
225 E CHICAGO AVE
CHICAGO, IL 60611

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Claudia Comstock's NPI number?

The NPI number for Claudia Comstock is 1619880333. It was assigned to this individual provider in the NPPES registry on September 24, 2026.

Where is Claudia Comstock located?

Claudia Comstock practices at 225 E Chicago Ave, Chicago, IL 60611. The listed phone number is (312) 227-4000.

What is Claudia Comstock's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Claudia Comstock was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.