CHARLES GRADY STEPHERSON DO
NPI 1508835596
Radiology - Diagnostic Radiology in Deerfield, WI

Active since March 14, 2006PECOS EnrolledAccepts Medicare Assignment
832 GRAFFIN RD, DEERFIELD, WI 53531(608) 239-8263 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 7, 2021, Jan 7, 2020, Dec 18, 2019 and 1 more (4 updates tracked since 2019).

About Charles Grady Stepherson Do NPPES

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

CHARLES GRADY STEPHERSON DO (NPI 1508835596) is an individual diagnostic radiology provider in Deerfield, Wisconsin, licensed in Wisconsin (38130) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Fort Memorial Hospital, and is a graduate of Nova Southeastern College Of Osteo Medicine (1995).

NPPES Registry Identity

NPI1508835596
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameCHARLES GRADY STEPHERSONCredential: DO
Location Address832 GRAFFIN RDDeerfield, WI 53531-9789
Mailing Address832 Graffin RdDeerfield, WI 53531-9789
Sole ProprietorNo
Medical School CMSNova Southeastern College Of Osteo MedicineGraduated 1995
Enumeration DateMarch 14, 2006
Last NPPES UpdateFebruary 23, 20264 updates tracked since enumeration
NPPES CertifiedFebruary 23, 2026
✔ NPI 1508835596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in WI · 38130
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedNuclear MedicineTaxonomy 207U00000X · License 38130 (WI)
832 GRAFFIN RD, Deerfield, WI 53531

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

Charles Grady Stepherson Do 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 ID3375539125
PECOS Enrollment IDI20040426000444
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

3

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

General Acute Care Hospital
611 SHERMAN AVE E
Fort Atkinson, WI 53538
  • Reassigned Medicare billing, Wisconsin enrollment
  • 298 clinicians in this Medicare group
Health Maintenance Organization
1265 JOHN Q HAMMONS DR
Madison, WI 53717
  • Reassigned Medicare billing, Wisconsin enrollment
  • 422 clinicians in this Medicare group
Rural Health
150 E JEFFERSON ST
Spring Green, WI 53588
  • Reassigned Medicare billing, Wisconsin enrollment
  • 168 clinicians in this Medicare group

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 23

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.

X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
125 services124 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
79 services79 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
73 services71 patients
Diagnostic mammography of 1 breast 77065
Diagnostic mammography of 1 breast is a detailed imaging test that allows doctors to closely examine a specific area in the breast. It's often used when a routine screening reveals an abnormality. This test can help identify any unusual changes or issues.
45 services42 patients
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) G0279
Diagnostic digital breast tomosynthesis is a 3D imaging test that allows doctors to examine your breast tissue layer by layer. It's performed on one or both sides. It helps in detecting abnormalities more accurately. It's often done in addition to other tests.
44 services43 patients
X-ray of hip, 2-3 views 73502
An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.
41 services40 patients

Hospital Affiliations CMS Care Compare 3

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

Fort Memorial Hospital

Acute Care Hospitals · Fort Atkinson, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number520071
Location611 Sherman Ave EFort Atkinson, WI 53538 · Jefferson County
Emergency services Birthing friendly

Unitypoint Health - Meriter

Acute Care Hospitals · Madison, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520089
Location202 S Park StMadison, WI 53715 · Dane County
Emergency services Birthing friendly

Mile Bluff Medical Center

Acute Care Hospitals · Mauston, WI
OwnershipProprietary
CMS Certification Number520109
Location1050 Division StMauston, WI 53948 · Juneau County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53531 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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.

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 Charles Stepherson's NPI number?

The NPI number for Charles Stepherson is 1508835596. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is Charles Stepherson located?

Charles Stepherson practices at 832 Graffin Rd, Deerfield, WI 53531. The listed phone number is (608) 239-8263.

What is Charles Stepherson's specialty?

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

Is Charles Stepherson enrolled in Medicare?

Yes. Charles Stepherson 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 Charles Stepherson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Stepherson reassigns Medicare benefits to 3 organizations: Fort Healthcare, Inc. (Fort Atkinson, WI), Group Health Cooperative Of South Central Wisconsin (Madison, WI) and Richland Hospital (Spring Green, WI). 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 Charles Stepherson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Charles Stepherson affiliated with any hospitals?

According to CMS data, Charles Stepherson is affiliated with Fort Memorial Hospital, Unitypoint Health - Meriter and Mile Bluff Medical Center.

When was this NPI record last updated?

The NPPES record for Charles Stepherson was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.