Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Rosalyn Kay Mulder, P.A.
Physician Assistant in Sheldon, IA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568544500
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Registry record
Entity type Individual (Type 1)
Name Rosalyn Kay Mulder
Credential P.A.
Sex Female
Practice address 800 Oak St, Sheldon, IA, 51201
Phone (712) 324-5356
Fax (712) 324-6515
Enumeration date Oct 19, 2006
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 000932 (IA) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0254656 | Medicaid | IA | - |
| 0638593 | Medicaid | IA | - |
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.
Frequently asked questions
What specialty is Rosalyn Mulder?
Rosalyn Mulder is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Michelle Buhman-Livermore Social Worker · Sheldon, IA NPI 1629045422 Jaclyn Freese Nurse Practitioner · Sheldon, IA NPI 1871556787 Scott Lichty Family Medicine Physician · Sheldon, IA NPI 1124129127 Sanford Health Network Family Medicine Physician · Sheldon, IA NPI 1831281047 Amy Badberg Family Medicine Physician · Sheldon, IA NPI 1588746515 Sara Zoelle Family Medicine Physician · Sheldon, IA NPI 1417039447 Jack Myers Physician Assistant · Sheldon, IA NPI 1295817237 Sanford Health Network Rural Health Clinic/Center · Sheldon, IA NPI 1982780144
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.