Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RICHARD D. HILDEBRAND M.D.
NPI 1073574802
Specialist in Sioux City, IA

Q: What is Richard Hildebrand's NPI number?

The NPI number for Richard Hildebrand is 1073574802. It was assigned to this individual provider in the NPPES registry on March 31, 2006.

Q: What is Richard Hildebrand's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Active since March 31, 2006PECOS Enrolled

2730 PIERCE ST, STE 300, SIOUX CITY, IA 51104(712) 234-1005(712) 234-0015 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Richard D. Hildebrand M.d. NPPES

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

RICHARD D. HILDEBRAND M.D. (NPI 1073574802) is an individual specialist in Sioux City, Iowa, licensed in Iowa (25995) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1073574802

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameRICHARD D. HILDEBRANDCredential: M.D.

Location Address2730 PIERCE ST, STE 300Sioux City, IA 51104-3796

Mailing Address2730 Pierce St, Ste 300Sioux City, IA 51104-3796 · (712) 234-1005 · Fax (712) 234-0015

Phone(712) 234-1005

Fax(712) 234-0015

Sole ProprietorNo

Enumeration DateMarch 31, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1073574802 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in IA · 25995

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

2730 PIERCE ST, Sioux City, IA 51104

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Other Identifiers 1

Medicaid2044016IA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Richard D. Hildebrand M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

DR. ROBERT MARK STEWART M.D.

Internal Medicine

2730 PIERCE ST, SUITE 401
SIOUX CITY, IA 51104

Woodbury County (712) 255-8827

JEANNE K BATCHELLER ARNP

Nurse Practitioner (Obstetrics & Gynecology)

2730 PIERCE ST
SIOUX CITY, IA 51104

Woodbury County (712) 277-3141

EAR NOSE & THROAT CONSULTANTS & HEARING SERVICES PC

Otolaryngology

2730 PIERCE ST, SUITE 402
SIOUX CITY, IA 51104

Woodbury County (712) 252-5203

SANDEEP S GUPTA M.D.

Internal Medicine (Pulmonary Disease)

2730 PIERCE ST, SUITE 401
SIOUX CITY, IA 51104

Woodbury County (712) 255-8827

PIERCE STREET SAME DAY SURGERY, LC

Clinic/Center (Ambulatory Surgical)

2730 PIERCE ST
SIOUX CITY, IA 51104

Woodbury County (712) 294-7773

JAMES L. HARTJE M.D. P.C.

Internal Medicine (Gastroenterology)

2730 PIERCE ST, SUITE 403
SIOUX CITY, IA 51104

Woodbury County (712) 255-5835

PULMONARY ASSOCIATES, A PROFESSIONAL CORPORATION

Internal Medicine (Pulmonary Disease)

2730 PIERCE ST, SUITE 401
SIOUX CITY, IA 51104

Woodbury County (712) 255-8827

MRS. KATHYLYNN MARIE RIZK M.S.-CCC-A

Audiologist

2730 PIERCE ST, SUITE 402
SIOUX CITY, IA 51104

Woodbury County (712) 252-5203

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 Richard Hildebrand's NPI number?

The NPI number for Richard Hildebrand is 1073574802. It was assigned to this individual provider in the NPPES registry on March 31, 2006.

Where is Richard Hildebrand located?

Richard Hildebrand practices at 2730 Pierce St Ste 300, Sioux City, IA 51104. The listed phone number is (712) 234-1005.

What is Richard Hildebrand's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Richard Hildebrand enrolled in Medicare?

Yes. Richard Hildebrand is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Richard Hildebrand was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.