RYAN THOMPSON MD
NPI 1235690827
Radiology - Diagnostic Radiology in Park Ridge, IL

Q: What is Ryan Thompson's NPI number?

The NPI number for Ryan Thompson is 1235690827. It was assigned to this individual provider in the NPPES registry on March 27, 2019.

Q: What is Ryan Thompson's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: When was this NPI record last updated?

The NPPES record for Ryan Thompson was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since March 27, 2019PECOS EnrolledAccepts Medicare Assignment

1775 W DEMPSTER ST, PARK RIDGE, IL 60068(847) 723-8236(847) 723-8522 Get Directions Write a Review

NPPES record last updated: March 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 6, 2026, Jul 17, 2024, Jun 17, 2019 (3 updates tracked since 2019).

On this page

About Ryan Thompson Md NPPES

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

RYAN THOMPSON MD (NPI 1235690827) is an individual diagnostic radiology provider in Park Ridge, Illinois, licensed in Illinois (036.170838) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Advocate Sherman Hospital, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1235690827

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameRYAN THOMPSONCredential: MD

Location Address1775 W DEMPSTER STPark Ridge, IL 60068-1143

Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900 · Fax (847) 390-4757

Phone(847) 723-8236

Fax(847) 723-8522

Sole ProprietorNo

Medical School CMSChicago College Of Medicine And SurgeryGraduated 2019

Enumeration DateMarch 27, 2019

Last NPPES UpdateMarch 6, 20263 updates tracked since enumeration

NPPES CertifiedMarch 6, 2026

✔ NPI 1235690827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

Licenses✔ Licensed in IL · 036.170838✔ Licensed in CA · A182467

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Also ListedInternal MedicineTaxonomy 207R00000X · License 125073864 (IL)

Also ListedRadiology · NeuroradiologyTaxonomy 2085N0700X · License 036170838 (IL)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1775 W DEMPSTER ST, Park Ridge, IL 60068

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Secondary Practice Locations 4

Location 11775 Ballard RdPark Ridge, IL 60068-1005 · Phone (847) 318-9340

Location 239000 Bob Hope DrRancho Mirage, CA 92270-3221 · Phone (760) 674-3850

Location 3251 E Huron StChicago, IL 60611-2908 · Phone (312) 926-2000

Location 4200 W Arbor Dr Dept OfSan Diego, CA 92103-1911 · Phone (619) 543-3534

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ryan Thompson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID840647574

PECOS Enrollment IDI20250530002790

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Ryan Thompson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Integrated Imaging Consultants LLC

Same address

Diagnostic Radiology

1775 DEMPSTER ST
Park Ridge, IL 60068

Reassigned Medicare billing, Illinois enrollment
202 clinicians in this Medicare group

NPI 1700285335 (847) 803-1000

Lutheran General Hospital

Same address

Cardiovascular Disease

1775 DEMPSTER ST
Park Ridge, IL 60068

Reassigned Medicare billing, Illinois enrollment
Medicare enrollment name: Advocate Health And Hospitals Corporation
Also billed through NPI 1003542184 (Illinois)
4,870 clinicians in this Medicare group

NPI 1801809306 (847) 723-2210

Palm Desert Radiology Medical Group, Inc

1,652 mi

Diagnostic Radiology

39000 BOB HOPE DR
Rancho Mirage, CA 92270

Reassigned Medicare billing, California and Illinois enrollments
80 clinicians in this Medicare group

NPI 1124079868 (760) 837-8449

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 14

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967

Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.

2,920 services35 patients

Complete ultrasound scan of abdomen 76700

A complete ultrasound scan of the abdomen is a non-invasive imaging procedure. It uses sound waves to produce images of the organs in your abdomen, such as the liver, gallbladder, spleen, pancreas, and kidneys. It helps in diagnosing, monitoring, and planning treatments.

116 services115 patients

Complete ultrasound scan behind abdominal cavity 76770

A complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.

106 services106 patients

Limited ultrasound scan of abdomen 76705

A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.

94 services94 patients

Limited ultrasound scan behind abdominal cavity 76775

A limited ultrasound scan behind the abdominal cavity is a non-invasive imaging method that helps visualize structures in the back of your abdomen. This procedure uses sound waves to create pictures of these areas, assisting in diagnosing certain conditions.

91 services90 patients

Ultrasound of abdomen and pelvis artery and vein blood flow 93976

An ultrasound of your abdomen and pelvis arteries and veins is a non-invasive procedure that uses sound waves to create images of your blood vessels. This helps in assessing the flow of blood, identifying blockages, or detecting other abnormalities. It's a safe, painless process.

35 services34 patients

Ultrasound scan of scrotum 76870

An ultrasound scan of the scrotum is a non-invasive imaging test. It uses sound waves to create pictures of the structures within the lower abdominal area. This helps to assess any discomfort or abnormalities you might be experiencing. The procedure is safe and painless.

31 services31 patients

Ct scan of abdomen and pelvis before and after contrast 74178

A CT scan of your abdomen and pelvis with and without contrast helps visualize your internal organs better. Contrast is a special dye that improves the clarity of the images. It's taken orally or injected into your veins before the scan. The process is painless and quick.

28 services28 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

22 services22 patients

Limited ultrasound scan of pelvis 76857

A limited ultrasound scan of the pelvis is a non-invasive imaging test. It uses high-frequency sound waves to create pictures of the lower abdomen area. This helps doctors view and assess the health of certain internal structures. It's painless and usually takes about 30 minutes.

20 services20 patients

Ct scan of chest before and after contrast 71270

A CT scan of the chest before and after contrast is a non-invasive imaging procedure. Initially, images of the chest are taken without contrast to get a baseline. Then, a contrast dye is administered, usually through a vein, to highlight specific areas, making them easier to see. The procedure helps in diagnosing various chest conditions.

17 services17 patients

Ultrasound scan of head and neck soft tissue 76536

An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.

14 services14 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.

13 services13 patients

Ultrasound scan of organ tissue for measuring elasticity 76981

An ultrasound scan of organ tissue measures elasticity, or flexibility. This non-invasive procedure uses sound waves to create images of the inside of your body. It helps in assessing the health of various organs by detecting changes in their stiffness or softness.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Advocate Sherman Hospital

Acute Care Hospitals · Elgin, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140030

Location1425 North Randall RoadElgin, IL 60123 · Kane County

Emergency services Birthing friendly

Advocate Illinois Masonic Medical Center

Acute Care Hospitals · Chicago, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140182

Location836 West Wellington AvenueChicago, IL 60657 · Cook County

Emergency services Birthing friendly

Advocate Condell Medical Center

Acute Care Hospitals · Libertyville, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140202

Location801 S Milwaukee AveLibertyville, IL 60048 · Lake County

Emergency services Birthing friendly

Advocate Lutheran General Hospital

Acute Care Hospitals · Park Ridge, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140223

Location1775 Dempster StPark Ridge, IL 60068 · Cook County

Emergency services Birthing friendly

Northwest Community Hospital 1

Acute Care Hospitals · Arlington Heights, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140252

Location800 W Central RoadArlington Heights, IL 60005 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60068 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$74.80 typical visit price

range $18.97 – $148.12

Typical copayment $18.70 (range $4.74 – $37.03)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

ADVOCATE LUTHERAN GENERAL HOSPITAL

General Acute Care Hospital (Children)

1775 W DEMPSTER ST, 8 SOUTH
PARK RIDGE, IL 60068

Cook County (847) 723-8077

LINDA CASTANEDA DO

Anesthesiology

1775 W DEMPSTER ST
PARK RIDGE, IL 60068

Cook County (847) 723-2210

DOUGLAS ADAM MILLS D.O.

Internal Medicine

1775 W DEMPSTER ST, 8 SOUTH
PARK RIDGE, IL 60068

Cook County (847) 723-5871

IQBAL HAQ MD

Radiology (Diagnostic Radiology)

1775 W DEMPSTER ST
PARK RIDGE, IL 60068

Cook County (847) 803-1000

CAROLINE TER RAHE MD

Anesthesiology

1775 W DEMPSTER ST
PARK RIDGE, IL 60068

Cook County (847) 723-2210

TODD CLARK MEDICAL DOCTOR

Emergency Medicine

1775 W DEMPSTER ST, 1 WEST
PARK RIDGE, IL 60068

Cook County (847) 723-5150

DR. JOANNA DARIA PAKULA M.D.

Internal Medicine

1775 W DEMPSTER ST
PARK RIDGE, IL 60068

Cook County (847) 723-1680

CHRISTINE D PREKEZES MD

Anesthesiology

1775 W DEMPSTER ST
PARK RIDGE, IL 60068

Cook County (847) 723-2210

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 Ryan Thompson's NPI number?

The NPI number for Ryan Thompson is 1235690827. It was assigned to this individual provider in the NPPES registry on March 27, 2019.

Where is Ryan Thompson located?

Ryan Thompson practices at 1775 W Dempster St, Park Ridge, IL 60068. The listed phone number is (847) 723-8236.

What is Ryan Thompson's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Ryan Thompson enrolled in Medicare?

Yes. Ryan Thompson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ryan Thompson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Thompson reassigns Medicare benefits to 3 organizations: Integrated Imaging Consultants LLC (Park Ridge, IL), Lutheran General Hospital (Park Ridge, IL) and Palm Desert Radiology Medical Group, Inc (Rancho Mirage, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ryan Thompson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Ryan Thompson affiliated with any hospitals?

According to CMS data, Ryan Thompson is affiliated with Advocate Sherman Hospital, Advocate Illinois Masonic Medical Center, Advocate Condell Medical Center, Advocate Lutheran General Hospital and Northwest Community Hospital 1.

When was this NPI record last updated?

The NPPES record for Ryan Thompson was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.