NPPES file of Aug 9, 2026

Lois Diane Carlson, RN

Registered Nurse · Mason City, IA

Lois Diane Carlson, RN is a registered nurse with a practice address in Mason City, Iowa, and NPI 1831557347, issued on Jan 29, 2016. Check the license (Iowa 078300, as entered in NPPES) 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831557347
Name
Lois Diane Carlson
Credential
RN
Primary taxonomy
Registered Nurse 163W00000X
License number
078300 IA
Self-reported in NPPES; status is on the state search
Practice location
235 S Eisenhower Ave, Mason City, IA 50401
Phone
(641) 424-2075
Enumerated
Jan 29, 2016
Record last updated
Jan 29, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(641) 424-9555
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 235 S Eisenhower Ave

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

  1. Janice Albright, LBSWSocial Worker1972616225
  2. Shelby Allen-Benitz, RN BC ARNPPsychiatric/Mental Health Nurse Practitioner1174759666
  3. Lisa Biebesheimer, RNRegistered Nurse1164739959
  4. Daniel Courtney, PHDPsychologist1528075157
  5. Michael Dobbin, PSYDPsychologist1801129176
  6. Kelli Dorsey, RNRegistered Nurse1003197526

Verify Lois Diane Carlson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license 078300
    Check 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

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14 registered nurse records list a practice address in Mason City

They are 14 of the 866 NPPES records with a practice address in Mason City, and 833 registered nurse records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other registered nurse records in Iowa

  1. Subhadra AdhikariIowa City, IA1548122484
  2. Carina Aduddell, RNLe Mars, IA1760055529
  3. Kiara Agosto- BurgosIowa City, IA1508253519
  4. Obenewaa AhenIowa City, IA1275489197
  5. Rebecca Ahrendsen, RN IBLCEClarion, IA1679789267
  6. Karlee AhrenholtzDes Moines, IA1598648370
  7. Natasha Ajeti, RNMarion, IA1114793304
  8. Barbara AllenDes Moines, IA1316621733
  9. Alice AlthoffClinton, IA1538317581
  10. Sarah AmesIowa City, IA1508711490

Common questions

What is Lois Diane Carlson, RN's NPI number?

Lois Diane Carlson, RN's National Provider Identifier (NPI) is 1831557347, issued on Jan 29, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Lois Diane Carlson, RN located?

The NPPES record lists a practice address at 235 S Eisenhower Ave, Mason City, IA, 50401. Phone: (641) 424-2075. Providers update this record themselves, so call before visiting.

How can I verify Lois Diane Carlson, RN's license?

NPPES lists Iowa license number 078300, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.