Registry data as of Aug 27, 2026

Mary Horn, ARNP

Nurse Practitioner · Cedar Rapids, IA

Mary Horn, ARNP is a nurse practitioner with a practice address in Cedar Rapids, Iowa, and NPI 1104804822, issued on Jan 3, 2006. Check the license with the Iowa board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1104804822
Name
Mary Horn
Credential
ARNP
Primary taxonomy
Nurse Practitioner 363L00000X
Practice location
855 A Ave NE, Cedar Rapids, IA 52402
Phone
(319) 368-9300
Enumerated
Jan 3, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 855 A Ave NE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Johanna Abernathy, MDObstetrics & Gynecology Physician1811991698
  2. Ritu Bansal, BDS,MPHGeneral Practice Dentistry1760617120
  3. Gerald Barker, MDObstetrics & Gynecology Physician1407850027
  4. Judith Bernhard, MDPediatrics Physician1316930696
  5. Jennifer Burgett, ARNPWomen's Health Nurse Practitioner1811388440
  6. Elizabeth Bussewitz, MDGynecology Physician1770773509

Verify Mary Horn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Iowa license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

68 nurse practitioner records list a Cedar Rapids practice address

They are 68 of the 2,949 NPPES records with a Cedar Rapids practice address, and 1,210 nurse practitioner records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 68 in Cedar Rapids → All 1,210 in Iowa → Every provider in Cedar Rapids →

Other nurse practitioner records in Iowa

  1. Jennifer AchenbachCouncil Bluffs, IA1013967280
  2. Elizabeth Ackerson, ARNPWaterloo, IA1225485097
  3. Anece Adam, ARNPIowa City, IA1346814779
  4. Debra Adams, ARNPFort Dodge, IA1659659324
  5. Kathleen Adams, ARNPDes Moines, IA1073500690
  6. Madison Adank, FNP-BCDavenport, IA1376258905
  7. Lindsey Aeschliman, ARNPWest Des Moines, IA1770866642
  8. Kelli Africh, NNPBCIowa City, IA1306687264
  9. Sayeed Ahmed, MDCedar Rapids, IA1609229657
  10. Akueba AkakpoJohnston, IA1740993757

Common questions

What is Mary Horn, ARNP's NPI number?

Mary Horn, ARNP's National Provider Identifier (NPI) is 1104804822, issued on Jan 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mary Horn, ARNP located?

The NPPES record lists a practice address at 855 A Ave NE, Cedar Rapids, IA, 52402. Phone: (319) 368-9300. Providers update this record themselves, so call before visiting.

How can I verify Mary Horn, ARNP's license?

Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.