JOHN M KNUDSEN M.D.
NPI 1780664268
Radiology - Diagnostic Radiology in Rochester, MN

Active since January 19, 2006PECOS EnrolledAccepts Medicare Assignment
200 1ST ST SW, ROCHESTER, MN 55905(507) 284-2511 Get Directions Write a Review

NPPES record last updated: January 6, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 6, 2023, Jan 4, 2022, Aug 14, 2020 and 2 more (5 updates tracked since 2018).

About John M Knudsen M.d. NPPES

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

JOHN M KNUDSEN M.D. (NPI 1780664268) is an individual diagnostic radiology provider in Rochester, Minnesota, licensed in Minnesota (30868) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Scottsdale, and is a graduate of Texas A & M University System, Hsc, College Of Medicine (1986).

NPPES Registry Identity

NPI1780664268
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameJOHN M KNUDSENCredential: M.D.
Location Address200 1ST ST SWRochester, MN 55905-0001
Mailing Address200 1st St SwRochester, MN 55905-0001 · (507) 284-2511
Sole ProprietorNo
Medical School CMSTexas A & M University System, Hsc, College Of MedicineGraduated 1986
Enumeration DateJanuary 19, 2006
Last NPPES UpdateJanuary 6, 20235 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2023
NPI 1780664268 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses Licensed in MN · 30868 Licensed in AZ · 47774
Definition

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

Also ListedRadiology · Diagnostic UltrasoundTaxonomy 2085U0001X · License 30868 (MN)
200 1ST ST SW, Rochester, MN 55905

Secondary Practice Location 1

Location 113400 E Shea BlvdScottsdale, AZ 85259-5499 · Phone (480) 301-8000

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

John M Knudsen M.d. 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 ID2567559297
PECOS Enrollment IDI20071029000120
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 2

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 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.
11,509 services87 patients
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.
90 services90 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55905 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
$85.82 typical visit price
range $56.00 – $168.28
Typical copayment $21.45 (range $14.00 – $42.07)
Most-billed visit code 99203
Established Patient
$69.74 typical visit price
range $18.32 – $138.04
Typical copayment $17.43 (range $4.58 – $34.51)
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.

Radiology (Diagnostic Radiology)
200 1ST ST SW
ROCHESTER, MN 55905
Dermatology
200 1ST ST SW
ROCHESTER, MN 55905
Physician Assistant
200 1ST ST SW
ROCHESTER, MN 55905
Genetic Counselor, MS
200 1ST ST SW
ROCHESTER, MN 55905
Pharmacist
200 1ST ST SW
ROCHESTER, MN 55905
Psychiatry & Neurology (Psychiatry)
200 1ST ST SW
ROCHESTER, MN 55905
Psychiatry & Neurology (Psychiatry)
200 1ST ST SW
ROCHESTER, MN 55905
Pharmacist
200 1ST ST SW
ROCHESTER, MN 55905

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780664268, enumerated as an "individual" on January 19, 2006.

The provider is located at 200 1ST ST SW ROCHESTER, MN 55905 and the phone number is (507) 284-2511.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.