Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mercy Medical Services

Medical Physician Assistant in Sioux City, IA · enumerated 2007 · authorized official Brian Monsma, Network Executive Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1255479143

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Mercy Medical Services

Other name <Unavail>

Practice address 801 5th St, Suite 201, Sioux City, IA, 51101

Phone (712) 279-2400

Fax (712) 279-5883

Enumeration date Feb 2, 2007

Last updated in NPPES Sep 11, 2025

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Brian Monsma

Title Network Executive Director

Phone (712) 279-2400

Other identifiers

Identifier	Type	State	Issuer
WELLMARK BCBS IA	Other	IA	12360

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-09-11. Verify at npiregistry.cms.hhs.gov.

Where is Mercy Medical Services located?

The practice location on file with NPPES is in Sioux City, IA.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.