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WILLIAM F WALTZ MD
NPI 1649226986
Pediatrics - Pediatric Cardiology in Sioux Falls, SD

Active since May 26, 2006PECOS EnrolledAccepts Medicare Assignment
77.99/100
CMS Quality Rating
1600 W 22ND ST, SIOUX FALLS, SD 57105(605) 312-1000(605) 312-1001 Get Directions Write a Review

NPPES record last updated: March 31, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William F Waltz Md NPPES

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

WILLIAM F WALTZ MD (NPI 1649226986) is an individual pediatric cardiology provider in Sioux Falls, South Dakota, licensed in South Dakota (4079) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Sanford Usd Medical Center, and is a graduate of University Of Minnesota Medical School (1993).

NPPES Registry Identity

NPI1649226986
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameWILLIAM F WALTZCredential: MD
Location Address1600 W 22ND STSioux Falls, SD 57105-1521
Mailing AddressPo Box 5074Sioux Falls, SD 57117-5074 · (605) 328-6585 · Fax (605) 328-6512
Phone(605) 312-1000
Fax(605) 312-1001
Sole ProprietorNo
Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 1993
Enumeration DateMay 26, 2006
Last NPPES UpdateMarch 31, 2022
NPPES CertifiedMarch 31, 2022
✔ NPI 1649226986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License✔ Licensed in SD · 4079
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
Also ListedPediatricsTaxonomy 208000000X · License 35917 (IA), 47589 (MN)
1600 W 22ND ST, Sioux Falls, SD 57105
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Medica, Oscar Insurance Company and more.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

William F Waltz 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 ID2264403708
PECOS Enrollment IDI20040805001315
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.

Hospital Affiliations CMS Care Compare

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

Sanford Usd Medical Center

Acute Care Hospitals · Sioux Falls, SD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number430027
Location1305 W 18th St Post Office Box 5039Sioux Falls, SD 57117 · Minnehaha County
Emergency services Birthing friendly

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.

77.99/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.13
Promoting Interoperability99
Improvement Activities40
Cost47.35

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.

JANELLE VANDE GRIEND APRN-CPNP
Nurse Practitioner
1600 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 312-1000
KAILEN K KRAUSE
Registered Nurse (Pediatrics)
1600 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 312-1000
KAYELYN J. WAGNER M.D.
Pediatrics (Pediatric Hematology-Oncology)
1600 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 312-1000
SYED HARIS ZAMIR KAZMI MD
Pediatrics
1600 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 312-1000
MRS. MORGAN DOLORES COLLINS RN, CDCES
Registered Nurse (Diabetes Educator)
1600 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 312-1000
CHARLES A BROBERG DC, PA,
Physician Assistant
1600 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 312-1000
DR. VISHNU KANALA M.B.B.S.
Hospitalist
1600 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 312-1000
HEATHER A. JOHNSON CNP
Nurse Practitioner
1600 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 312-1000

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 William Waltz's NPI number?

The NPI number for William Waltz is 1649226986. It was assigned to this individual provider in the NPPES registry on May 26, 2006.

Where is William Waltz located?

William Waltz practices at 1600 W 22nd St, Sioux Falls, SD 57105. The listed phone number is (605) 312-1000.

What is William Waltz's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is William Waltz enrolled in Medicare?

Yes. William Waltz 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 William Waltz accept?

Health plans from Blue Cross Blue Shield of North Dakota, Medica, Oscar Insurance Company, Sanford Health Plan and Security Health Plan list William Waltz 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 William Waltz affiliated with any hospitals?

According to CMS data, William Waltz is affiliated with Sanford Usd Medical Center.

When was this NPI record last updated?

The NPPES record for William Waltz was last updated on March 31, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.