DR. DONALD JOSEPH GRUNZ M.D.
NPI 1629031141
Radiology - Diagnostic Radiology in Saint Louis, MO

Active since April 07, 2006PECOS EnrolledAccepts Medicare Assignment
73/100
CMS Quality Rating
615 S NEW BALLAS RD, DEPT OF RADIOLOGY, SAINT LOUIS, MO 63141(314) 251-6031(314) 251-6343 Get Directions Write a Review

NPPES record last updated: May 31, 2017. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Donald Joseph Grunz M.d. NPPES

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

DR. DONALD JOSEPH GRUNZ M.D. (NPI 1629031141) is an individual diagnostic radiology provider in Saint Louis, Missouri, licensed in Missouri (101906) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of University Of Michigan Medical School (1990).

NPPES Registry Identity

NPI1629031141
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. DONALD JOSEPH GRUNZCredential: M.D.
Location Address615 S NEW BALLAS RD, DEPT OF RADIOLOGYSaint Louis, MO 63141-8221
Mailing Address11475 Olde Cabin Rd, Suite200Saint Louis, MO 63141-7128 · (314) 991-8200 · Fax (314) 991-8206
Fax(314) 251-6343
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 1990
Enumeration DateApril 7, 2006
Last NPPES UpdateMay 31, 2017
NPI 1629031141 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 MO · 101906
Definition

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

Also ListedRadiology · Pediatric RadiologyTaxonomy 2085P0229X · License 101906 (MO)
615 S NEW BALLAS RD, Saint Louis, MO 63141

Other Identifiers 4

Medicare PIN037010769MO
Medicare PIN029010288MO
Medicare UPINF77960
Medicaid204706600MO

Accepted 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. Donald Joseph Grunz 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 ID6103729744
PECOS Enrollment IDI20040130000181
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 35

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, 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.
492 services433 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.
113 services111 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.
111 services103 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.
85 services84 patients
X-ray of shoulder, minimum of 2 views 73030
An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.
76 services73 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.
74 services74 patients

Hospital Affiliations CMS Care Compare 5

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

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260020
Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County
Emergency services Birthing friendly

Mercy Hospital Jefferson

Acute Care Hospitals · Festus, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260023
Location1400 Us Highway 61Festus, MO 63028 · Jefferson County
Emergency services

Mercy Hospital Washington

Acute Care Hospitals · Washington, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260052
Location901 East 5th StreetWashington, MO 63090 · Franklin County
Emergency services

Mercy Hospital Ada

Acute Care Hospitals · Ada, OK
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370020
Location430 North Monte VistaAda, OK 74820 · Pontotoc County
Emergency services Birthing friendly

Mercy Hospital Ardmore, Inc

Acute Care Hospitals · Ardmore, OK
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number370047
Location1011 14th Ave NWArdmore, OK 73401 · Carter County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

73/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality72.28
Improvement Activities40
Cost60.82

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.

Anesthesiology (Pain Medicine)
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Anesthesiology
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Anesthesiology
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Anesthesiology
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Anesthesiology
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Anesthesiology
615 S NEW BALLAS RD, SJMMC DEPT OF ANES
ST. LOUIS, MO 63141
Anesthesiology
615 S NEW BALLAS RD, SJMMC DEPT OF ANES
ST. LOUIS, MO 63141
Anesthesiology
615 S NEW BALLAS RD, SJMMC DEPT OF ANES
ST. LOUIS, MO 63141

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 Donald Grunz's NPI number?

The NPI number for Donald Grunz is 1629031141. It was assigned to this individual provider in the NPPES registry on April 7, 2006.

Where is Donald Grunz located?

Donald Grunz practices at 615 S New Ballas Rd Dept Of Radiology, Saint Louis, MO 63141. The listed phone number is (314) 251-6031.

What is Donald Grunz's specialty?

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

Is Donald Grunz enrolled in Medicare?

Yes. Donald Grunz 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 Donald Grunz accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 3 other insurers list Donald Grunz 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 Donald Grunz affiliated with any hospitals?

According to CMS data, Donald Grunz is affiliated with Mercy Hospital St Louis, Mercy Hospital Jefferson, Mercy Hospital Washington, Mercy Hospital Ada and Mercy Hospital Ardmore, Inc.

When was this NPI record last updated?

The NPPES record for Donald Grunz was last updated on May 31, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.