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DR. KATHERINE ANNE BILLINGHAM PH.D
NPI 1447474473
Psychologist - Health in Chicago, IL

Active since April 12, 2007Opted out of Medicare · through Oct 14, 2026
625 N MICHIGAN AVE, SUITE 1750, CHICAGO, IL 60611(312) 822-0705 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Katherine Anne Billingham Ph.d NPPES

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

DR. KATHERINE ANNE BILLINGHAM PH.D (NPI 1447474473) is an individual health provider in Chicago, Illinois, licensed in Illinois (7100002469) and active in the NPI registry since April 2007. She has opted out of Medicare through October 14, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1447474473
Entity TypeIndividualFemale
Primary Taxonomy103TH0004X
Provider Legal NameDR. KATHERINE ANNE BILLINGHAMCredential: PH.D
Location Address625 N MICHIGAN AVE, SUITE 1750Chicago, IL 60611-3110
Mailing Address300 Downing RdRiverside, IL 60546-1735 · (312) 822-0705
Phone(312) 822-0705
Sole ProprietorYes
Enumeration DateApril 12, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1447474473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyPsychologist · HealthBehavioral Health & Social Service Providers
Taxonomy Code103TH0004X
License✔ Licensed in IL · 7100002469
Definition
A psychologist who specializes in clinical health psychology that investigates and implements clinical services across diverse populations and settings to promote health and well-being and to prevent, treat, and manage illness and disability. Clinical health psychology sees health as the confluence of psychological, social, cultural, and biological factors and applies this understanding to professional activities including:
Also ListedPsychologistTaxonomy 103T00000X
Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X · License 7100002469 (IL)
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X
Also ListedMarriage & Family TherapistTaxonomy 106H00000X
625 N MICHIGAN AVE, Chicago, IL 60611
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Katherine Anne Billingham Ph.d has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 14, 2008 through October 14, 2026.

Opt-Out Effective DateOctober 14, 2008
Opt-Out In Effect ThroughOctober 14, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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.

GABRIELLA FALLON WASERSTEIN MD
Psychiatry & Neurology (Psychiatry)
625 N MICHIGAN AVE
CHICAGO, IL 60611
Cook County (312) 640-7740
BARBARA SILAS L.P.N.
Licensed Practical Nurse
625 N MICHIGAN AVE, STE #210
CHICAGO, IL 60611
Cook County (312) 670-2530
SAMANTHA COHEN
Advanced Practice Midwife
625 N MICHIGAN AVE, SUITE 210
CHICAGO, IL 60611
Cook County (312) 670-2530
ACDI CHICAGO LLC
Dentist (General Practice)
625 N MICHIGAN AVE, SUITE #1710
CHICAGO, IL 60611
Cook County (312) 440-9200
DR. DANIEL KIM MD
Psychiatry & Neurology (Psychiatry)
625 N MICHIGAN AVE, SUITE 2500
CHICAGO, IL 60611
Cook County (312) 640-7746
MARY H. CASE, PH.D. P.C.
Psychologist (Clinical)
625 N MICHIGAN AVE, 1750
CHICAGO, IL 60611
Cook County (312) 203-8114
DR. NINA D UZIEL-MILLER PH.D.
Psychologist (Clinical)
625 N MICHIGAN AVE, SUITE 1715
CHICAGO, IL 60611
Cook County (312) 440-9396
MRS. CHERYL L MCLEAN APN
Nurse Practitioner
625 N MICHIGAN AVE, SUITE 210
CHICAGO, IL 60611
Cook County (708) 488-0072

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 Katherine Billingham's NPI number?

The NPI number for Katherine Billingham is 1447474473. It was assigned to this individual provider in the NPPES registry on April 12, 2007.

Where is Katherine Billingham located?

Katherine Billingham practices at 625 N Michigan Ave Suite 1750, Chicago, IL 60611. The listed phone number is (312) 822-0705.

What is Katherine Billingham's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Health, with taxonomy code 103TH0004X.

Is Katherine Billingham enrolled in Medicare?

No. Katherine Billingham has opted out of Medicare through October 14, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Katherine Billingham was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.