DR. ROBERT NORMAN WALKER M.D.
NPI 1568626794
Radiology - Diagnostic Radiology in Edina, MN

Q: What is Robert Walker's NPI number?

The NPI number for Robert Walker is 1568626794. It was assigned to this individual provider in the NPPES registry on July 16, 2008.

Q: What is Robert Walker'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 Robert Walker was last updated on December 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 July 16, 2008PECOS EnrolledAccepts Medicare Assignment

3600 MINNESOTA DR STE 800, EDINA, MN 55435(952) 595-1301 Get Directions Write a Review

NPPES record last updated: December 8, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Dec 8, 2025, Dec 6, 2025, Sep 16, 2020 and 1 more (4 updates tracked since 2020).

On this page

About Dr. Robert Norman Walker M.d. NPPES

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

DR. ROBERT NORMAN WALKER M.D. (NPI 1568626794) is an individual diagnostic radiology provider in Edina, Minnesota, licensed in Indiana (01068225A) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with University Of Md Shore Medical Center At Easton, and maintains a secondary practice location in Indianapolis.

NPPES Registry Identity

NPI1568626794

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameDR. ROBERT NORMAN WALKERCredential: M.D.

Location Address3600 MINNESOTA DR STE 800Edina, MN 55435-7915

Mailing Address7340 Shadeland Sta Ste 200Indianapolis, IN 46256-3980 · (317) 806-8260 · Fax (317) 806-8296

Phone(952) 595-1301

Sole ProprietorNo

Medical School CMSOtherGraduated 2004

Enumeration DateJuly 16, 2008

Last NPPES UpdateDecember 8, 20254 updates tracked since enumeration

NPPES CertifiedDecember 8, 2025

✔ NPI 1568626794 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 · 01068225A

Definition

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

3600 MINNESOTA DR STE 800, Edina, MN 55435

Open in Google Maps ↗

Secondary Practice Location 1

Location 17340 Shadeland Sta Ste 200Indianapolis, IN 46256-3980 · Phone (317) 806-8260 · Fax (317) 806-8296

Other Identifiers 3

Other000000659314IN · Anthem

Other822400022IN · Medicare Ptan

Medicaid200985230IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Kansas City, Blue Cross and Blue Shield of NC and more.Insurance ›

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

Dr. Robert Norman Walker 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 ID5092873299

PECOS Enrollment IDI20230317001319

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 Robert Walker reassigns Medicare billing to 28 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Virtual Radiologic Professionals, LLC

Same address

Diagnostic Radiology

3600 MINNESOTA DR STE 800
Edina, MN 55435

Reassigned Medicare billing, Tennessee enrollment
13 clinicians in this Medicare group

NPI 1932342029 (952) 595-1301

Specialists In Medical Imaging Sc

365 mi

Diagnostic Radiology

20201 CRAWFORD AVE
Olympia Fields, IL 60461

Reassigned Medicare billing, Tennessee enrollment
12 clinicians in this Medicare group

NPI 1841687951 (708) 747-4000

Helen Newberry Joy Hospital & Healthcare Center

392 mi

Critical Access

502 W HARRIE ST
Newberry, MI 49868

Reassigned Medicare billing, Michigan enrollment
102 clinicians in this Medicare group

NPI 1497742050 (906) 293-9200

Beacon Dowagiac Inc

413 mi

Critical Access

420 W HIGH ST
Dowagiac, MI 49047

Reassigned Medicare billing, Michigan enrollment
Medicare enrollment name: Ascension Borgess Lee Hospital
133 clinicians in this Medicare group

NPI 1194771030 (269) 782-8681

Fred Smeltzer MD & Associates Inc

467 mi

Diagnostic Radiology

54 HOSPITAL DR
Osage Beach, MO 65065

Reassigned Medicare billing, Tennessee enrollment
13 clinicians in this Medicare group

NPI 1639122286 (573) 348-8353

Crawford Hospital District

485 mi

Urology

804 W JOURDAN ST
Newton, IL 62448

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

NPI 1265309405 (618) 546-2591

Radiology Alliance PC

692 mi

Diagnostic Radiology

210 25TH AVE N STE 602
Nashville, TN 37203

Reassigned Medicare billing, Tennessee enrollment
245 clinicians in this Medicare group

NPI 1861478489 (615) 312-0600

Kaleida Health

734 mi

General Acute Care Hospital

100 HIGH ST
Buffalo, NY 14203

Reassigned Medicare billing, Tennessee enrollment
4 clinicians in this Medicare group

NPI 1427007046 (716) 859-5600

United Memorial Medical Center

765 mi

Family Medicine

127 NORTH ST
Batavia, NY 14020

Reassigned Medicare billing, Tennessee enrollment
2 clinicians in this Medicare group

NPI 1669747085 (585) 343-6030

Rochester General Hospital

791 mi

General Acute Care Hospital

1425 PORTLAND AVE
Rochester, NY 14621

Reassigned Medicare billing, Tennessee enrollment
2 clinicians in this Medicare group

NPI 1255360517 (585) 922-4000

The Unity Hospital Of Rochester

792 mi

General Acute Care Hospital

100 KINGS HWY S
Rochester, NY 14617

Reassigned Medicare billing, Tennessee enrollment
2 clinicians in this Medicare group

NPI 1457395766 (585) 922-1900

Advanced Radiology P A

929 mi

Diagnostic Radiology

21 CROSSROADS DR STE 100
Owings Mills, MD 21117

Reassigned Medicare billing, Tennessee enrollment
3 clinicians in this Medicare group

NPI 1932167178 (888) 972-9700

Mary Imogene Bassett Hospital

931 mi

Multi-Specialty

1 ATWELL RD
Cooperstown, NY 13326

Reassigned Medicare billing, Alabama and Tennessee enrollments
4 clinicians in this Medicare group

NPI 1083664221 (607) 547-6858

Greensboro Radiology, PA

933 mi

Diagnostic Radiology

1200 N ELM ST
Greensboro, NC 27401

Reassigned Medicare billing, Tennessee enrollment
9 clinicians in this Medicare group

NPI 1821035999 (336) 832-7000

St Paul Place Specialists Inc

939 mi

Diagnostic Radiology

301 ST. PAUL PLACE
Baltimore, MD 21202

Reassigned Medicare billing, Tennessee enrollment
2 clinicians in this Medicare group

NPI 1497707681 (410) 332-9000

South Jersey Radiology Associates P A

999 mi

Diagnostic Radiology

100 CARNIE BLVD STE B5
Voorhees, NJ 08043

Reassigned Medicare billing, Tennessee enrollment
4 clinicians in this Medicare group

NPI 1477551653 (888) 909-7572

Radiology Associates Of Burlington County P A

1,003 mi

Diagnostic Radiology

175 MADISON AVE
Mount Holly, NJ 08060

Reassigned Medicare billing, Tennessee enrollment
4 clinicians in this Medicare group

NPI 1255385183 (609) 267-0700

Englewood Radiologic Group P A

1,017 mi

Diagnostic Radiology

350 ENGLE ST
Englewood, NJ 07631

Reassigned Medicare billing, Tennessee enrollment
2 clinicians in this Medicare group

NPI 1639136914 (201) 894-3400

Singleton Associates PA

1,020 mi

Diagnostic Radiology

9250 PINECROFT DR
Shenandoah, TX 77380

Reassigned Medicare billing, Tennessee and Texas enrollments
Also billed through NPI 1487811766 (Texas)
15 clinicians in this Medicare group

NPI 1538107875 (915) 264-3174

Icahn School Of Medicine At Mount Sinai

1,025 mi

Diagnostic Radiology

7901 BROADWAY, RM. A1-19
Elmhurst, NY 11373

Reassigned Medicare billing, Tennessee enrollment
4 clinicians in this Medicare group

NPI 1619221686 (718) 334-4952

Southern Delaware Imaging Assoc

1,026 mi

Diagnostic Radiology

424 SAVANNAH RD
Lewes, DE 19958

Reassigned Medicare billing, Tennessee enrollment
4 clinicians in this Medicare group

NPI 1780780627 (302) 645-3636

Allendale County Hospital Board

1,047 mi

General Acute Care Hospital

1787 ALLENDALE FAIRFAX HWY
Fairfax, SC 29827

Reassigned Medicare billing, South Carolina enrollment
62 clinicians in this Medicare group

NPI 1609866912 (803) 632-3311

Monadnock Community Hospital

1,074 mi

Diagnostic Radiology

452 OLD STREET RD
Peterborough, NH 03458

Reassigned Medicare billing, Tennessee enrollment

NPI 1063364768 (603) 924-7191

Atlantic Radiology Associates, LLC

1,104 mi

Diagnostic Radiology

4700 WATERS AVE
Savannah, GA 31404

Reassigned Medicare billing, Tennessee enrollment
5 clinicians in this Medicare group

NPI 1033136080 (912) 350-8436

Radiology Specialists Ltd Marasso-Miller

1,291 mi

Diagnostic Radiology

3186 S MARYLAND PKWY
Las Vegas, NV 89109

Reassigned Medicare billing, Tennessee enrollment
3 clinicians in this Medicare group

NPI 1437196979 (702) 961-5000

Columbia Lutheran Charities

1,474 mi

Critical Access

550 22ND ST
Astoria, OR 97103

Reassigned Medicare billing, Oregon enrollment
278 clinicians in this Medicare group

NPI 1700809761 (503) 338-7595

Cow Creek Band Of Umpqua Tribe Of Indians

1,491 mi

Federally Qualified Health Center (FQHC)

2589 NW EDENBOWER BLVD
Roseburg, OR 97471

Reassigned Medicare billing, Texas enrollment
40 clinicians in this Medicare group

NPI 1063502714 (541) 672-8533

Roseburg Radiologists P C

1,492 mi

Diagnostic Radiology

1813 W HARVARD AVE STE 431
Roseburg, OR 97471

Reassigned Medicare billing, Tennessee enrollment
Medicare enrollment name: Roseburg Radiologists PC
2 clinicians in this Medicare group

NPI 1700876117 (541) 673-4303

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 28

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 head or brain without contrast 70450

A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.

284 services283 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.

204 services202 patients

Ct scan of blood vessels of head with contrast 70496

A CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.

111 services111 patients

Ct scan of blood vessels of neck with contrast 70498

A CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.

110 services110 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.

99 services99 patients

Ct scan of upper spine without contrast 72125

A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.

98 services97 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.

68 services68 patients

Ct scan of blood vessels of chest with contrast 71275

A CT scan of the chest with contrast is a non-invasive imaging test. It uses X-rays and a special dye to get detailed images of your blood vessels in the chest. This helps in diagnosing conditions related to heart and lungs.

57 services57 patients

Ct scan of chest without contrast 71250

A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.

54 services54 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.

43 services43 patients

Ct scan of lower spine without contrast 72131

A CT scan of the lower spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed images of your lower back area, helping to detect conditions like fractures, infections, or tumors. It's painless and generally quick.

35 services35 patients

Mri scan of lower spinal canal without contrast 72148

An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.

35 services35 patients

Mri scan of brain without contrast 70551

An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.

29 services29 patients

Ct scan of chest with contrast 71260

A CT scan of the chest with contrast is an imaging procedure. A special dye (contrast) is used to highlight specific areas in your body, providing clearer pictures of your chest. This helps in diagnosing conditions related to your lungs, heart, and other chest structures.

27 services27 patients

Mri scan of brain before and after contrast 70553

An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.

25 services25 patients

X-ray of abdomen, 1 view 74018

An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.

21 services19 patients

Mri scan of upper spinal canal without contrast 72141

An MRI scan of the upper spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your upper spine. This helps doctors identify issues such as injuries, infections or diseases. No dye is used.

19 services19 patients

Ct scan of blood vessels of abdomen and pelvis with contrast 74174

A CT scan of the abdomen and pelvis with contrast is a medical imaging procedure. A special dye, called contrast, is used to make blood vessels more visible. The scan produces detailed images of your abdomen and pelvis, helping doctors to diagnose conditions or plan treatments.

17 services17 patients

Ct scan of middle spine without contrast 72128

A CT scan of the middle spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed pictures of your mid-spine area. This scan helps doctors identify issues like fractures, tumors, or infections. No dye is used in this procedure.

16 services16 patients

Mri scan of lower spinal canal before and after contrast 72158

An MRI scan of the lower spinal canal with contrast is a non-invasive imaging procedure. It uses magnetic fields to generate detailed images of your lower spine. A contrast agent is injected to enhance these images, helping doctors see issues more clearly.

16 services16 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.

16 services16 patients

Mri scan of abdomen before and after contrast 74183

An MRI scan of the abdomen before and after contrast provides detailed images of your abdominal organs. Initially, images are taken without a contrast agent. Then, a safe dye is administered, usually via an IV, to highlight certain areas, giving a clearer picture to help diagnose various conditions.

16 services16 patients

Ct scan of soft tissue of neck with contrast 70491

A CT scan of the neck with contrast is a non-invasive imaging procedure. A special dye is administered to highlight the soft tissues in your neck, making them easier to see. This helps detect issues like infections, tumors, or other abnormalities.

15 services15 patients

X-ray of hand, minimum of 3 views 73130

An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.

13 services13 patients

X-ray of foot, minimum of 3 views 73630

An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.

12 services12 patients

X-ray of lower and sacral spine, 2-3 views 72100

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

11 services11 patients

Mri scan of middle spinal canal without contrast 72146

An MRI scan of the middle spinal canal without contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed images of your spine. This helps doctors identify any abnormalities or issues in your spinal canal. No dye is used in this procedure.

11 services11 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.

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.

University Of MD Shore Medical Center At Easton

Acute Care Hospitals · Easton, MD

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210037

Location219 South Washington StreetEaston, MD 21601 · Talbot County

Emergency services

United Memorial Medical Center

Acute Care Hospitals · Batavia, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330073

Location127 North StreetBatavia, NY 14020 · Genesee County

Emergency services Birthing friendly

Aurelia Osborn Fox Memorial Hospital

Acute Care Hospitals · Oneonta, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330085

LocationOne Norton AvenueOneonta, NY 13820 · Otsego County

Emergency services

Bassett Healthcare

Acute Care Hospitals · Cooperstown, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330136

LocationOne Atwell RoadCooperstown, NY 13326 · Otsego County

Emergency services Birthing friendly

Self Regional Healthcare

Acute Care Hospitals · Greenwood, SC

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420071

Location1325 Spring StreetGreenwood, SC 29646 · Greenwood County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55435 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.

CHRISTOPHER CALIXTE MD

Radiology (Diagnostic Radiology)