Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sheryl Ann Mulder, ARNP MSN FNPC

Nurse Practitioner in Ottumwa, IA · enumerated 2005.

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

National Provider Identifier

1962497438

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Registry record

Entity type Individual (Type 1)

Name Sheryl Ann Mulder

Credential ARNP MSN FNPC

Sex Female

Practice address 1005 Pennsylvania Ave, Suite 210, Ottumwa, IA, 52501

Phone (641) 683-3195

Fax (641) 683-3197

Enumeration date Sep 12, 2005

Last updated in NPPES Feb 23, 2021

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 074290 (IA) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A074290 (IA) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A074290 (IA) Primary

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

What is the NPI number for Sheryl Mulder?

The National Provider Identifier (NPI) for Sheryl Mulder is 1962497438, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sheryl Mulder practice?

The practice location on file with NPPES is in Ottumwa, IA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-23.