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DR. JOHN CHARLES ROCK MD
NPI 1205807344
Radiology - Diagnostic Radiology in Fort Wayne, IN

Active since January 27, 2006PECOS EnrolledAccepts Medicare Assignment
6119 W JEFFERSON BLVD, FORT WAYNE, IN 46804(260) 432-1568(260) 432-4969 Get Directions Write a Review

NPPES record last updated: June 17, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John Charles Rock Md NPPES

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

DR. JOHN CHARLES ROCK MD (NPI 1205807344) is an individual diagnostic radiology provider in Fort Wayne, Indiana, licensed in Indiana (01028676) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Marion General Hospital, and is a graduate of Indiana University School Of Medicine (1978).

NPPES Registry Identity

NPI1205807344
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. JOHN CHARLES ROCKCredential: MD
Location Address6119 W JEFFERSON BLVDFort Wayne, IN 46804-3072
Mailing AddressPo Box 80070Fort Wayne, IN 46898-0070 · (260) 432-1568 · Fax (260) 432-4969
Phone(260) 432-1568
Fax(260) 432-4969
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 1978
Enumeration DateJanuary 27, 2006
Last NPPES UpdateJune 17, 2016
✔ NPI 1205807344 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in IN · 01028676
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
6119 W JEFFERSON BLVD, Fort Wayne, IN 46804
Open in Google Maps ↗

Other Identifiers 9

Medicare UPINE05296
Medicaid0780436OH
Medicare PINP00787707MI
Medicaid100320840IN
Medicare PINH187600OH
Medicaid1205807344MI
Medicare PINMI1209029MI
Medicare PIN300049246IN
Medicare PIN981270UIN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. John Charles Rock 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 ID5698725794
PECOS Enrollment IDI20050126000911
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.

Areas of Expertise CMS Part B claims 5

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.

Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
38 services37 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.
34 services34 patients
Ct scan of abdomen and pelvis without contrast 74176
A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.
30 services30 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.
29 services29 patients
Nuclear medicine study of liver and bile duct system 78226
A nuclear medicine study of the liver and bile duct system involves the use of a small amount of radioactive material to create detailed images. This helps doctors examine the liver's function and structure, and detect any abnormalities in the bile ducts.
12 services12 patients

Hospital Affiliations CMS Care Compare 5

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

Marion General Hospital

Acute Care Hospitals · Marion, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150011
Location441 N Wabash AveMarion, IN 46952 · Grant County
Emergency services Birthing friendly

Lutheran Hospital Of Indiana

Acute Care Hospitals · Fort Wayne, IN
3/5 CMS rating
OwnershipProprietary
CMS Certification Number150017
Location7950 W Jefferson BlvdFort Wayne, IN 46804 · Allen County
Emergency services Birthing friendly

Kosciusko Community Hospital

Acute Care Hospitals · Warsaw, IN
2/5 CMS rating
OwnershipProprietary
CMS Certification Number150133
Location2101 E Dubois DrWarsaw, IN 46580 · Kosciusko County
Emergency services Birthing friendly

Dupont Hospital LLC

Acute Care Hospitals · Fort Wayne, IN
4/5 CMS rating
OwnershipProprietary
CMS Certification Number150150
Location2520 E Dupont RdFort Wayne, IN 46825 · Allen County
Emergency services Birthing friendly

Adams Memorial Hospital

Critical Access Hospitals · Decatur, IN
OwnershipGovernment - Local
CMS Certification Number151330
Location1100 Mercer AveDecatur, IN 46733 · Adams County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46804 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
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 5

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

STEVEN L HOSSLER M.D.
Radiology (Diagnostic Radiology)
6119 W JEFFERSON BLVD
FORT WAYNE, IN 46804
Allen County (260) 432-1568
DR. RANDOLPH HARLEN ROBERTSON MD
Radiology (Diagnostic Radiology)
6119 W JEFFERSON BLVD
FORT WAYNE, IN 46804
Allen County (260) 432-1568
LINDA S HIPPENHAMMER MD
Radiology (Diagnostic Radiology)
6119 W JEFFERSON BLVD
FORT WAYNE, IN 46804
Allen County (260) 432-1568
DR. DIANE DIERDRE DALY MD
Radiology (Diagnostic Radiology)
6119 W JEFFERSON BLVD
FORT WAYNE, IN 46804
Allen County (260) 432-1568
DR. JOHN RAPHAEL KIM MD
Radiology (Diagnostic Radiology)
6119 W JEFFERSON BLVD
FORT WAYNE, IN 46804
Allen County (260) 432-1568

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 John Rock's NPI number?

The NPI number for John Rock is 1205807344. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Where is John Rock located?

John Rock practices at 6119 W Jefferson Blvd, Fort Wayne, IN 46804. The listed phone number is (260) 432-1568.

What is John Rock's specialty?

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

Is John Rock enrolled in Medicare?

Yes. John Rock 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.

What insurance does John Rock accept?

Health plans from CareSource list John Rock as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is John Rock affiliated with any hospitals?

According to CMS data, John Rock is affiliated with Marion General Hospital, Lutheran Hospital Of Indiana, Kosciusko Community Hospital, Dupont Hospital LLC and Adams Memorial Hospital.

When was this NPI record last updated?

The NPPES record for John Rock was last updated on June 17, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.