NPPES file of Aug 9, 2026

Joseph S. Gullickson, DPT

Physical Therapist · Mason City, IA

Joseph S. Gullickson, DPT is a physical therapist with a practice address in Mason City, Iowa, and NPI 1083233597, issued on Apr 14, 2020. Check the license (Iowa 100554, 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
1083233597
Name
Joseph S. Gullickson
Credential
DPT
Primary taxonomy
Physical Therapist 225100000X
License number
100554 IA
Self-reported in NPPES; status is on the state search
Practice location
461 S Illinois Ave, Mason City, IA 50401
Phone
(641) 423-6279
Enumerated
Apr 14, 2020
Record last updated
Aug 26, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(641) 423-6707
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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8 nearest physical therapist records → All 2,671 in Iowa → Look up another NPI →

Also registered at 461 S Illinois Ave

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

  1. Mattison Kern, PTPhysical Therapist1093458259
  2. Natalie KlobassaPhysical Therapist1477113405
  3. David Moore, MPTPhysical Therapist1649883703
  4. Corey O'ConnorPhysical Therapist1467009712
  5. Laura Steichen, DPTPhysical Therapist1548731425
  6. Jocinda WillerPhysical Therapist1396989463

Verify Joseph S. Gullickson 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 100554    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

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

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Joseph S. Gullickson among 2,671 physical therapist records in Iowa

Joseph S. Gullickson, DPT is one of 2,671 physical therapist records with a practice address in Iowa. 40% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 70% of them.

  • NPI issued2020 · 70% of these records are older, 25% newer
  • In a Medicare fileNo · 40% of these records are
  • In the CMS Doctors and Clinicians fileNo · 42% of these records are
  • Record last updated2020 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

20 physical therapist records list a practice address in Mason City

They are 20 of the 866 NPPES records with a practice address in Mason City, and 2,671 physical therapist records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,671 in Iowa → Every provider in Mason City → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. Jon ElmoreMason City, IA 504011679124002
  2. Jared Johanns, DPTMason City, IA 504011073026274
  3. Natalie KlobassaMason City, IA 504011477113405
  4. Jared Lichman, DPT, LAT, ATCMason City, IA 504011205351673
  5. Timothy Molencamp, PTMason City, IA 504011679867287
  6. Jenna Nasheim, PTMason City, IA 504011497010896
  7. Corey O'ConnorMason City, IA 504011467009712
  8. Paula Siems, PTMason City, IA 504011083747836

Common questions

What is Joseph S. Gullickson, DPT's NPI number?

Joseph S. Gullickson, DPT's National Provider Identifier (NPI) is 1083233597, issued on Apr 14, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Joseph S. Gullickson, DPT located?

The NPPES record lists a practice address at 461 S Illinois Ave, Mason City, IA, 50401. Phone: (641) 423-6279. Providers update this record themselves, so call before visiting.

How can I verify Joseph S. Gullickson, DPT's license?

NPPES lists Iowa license number 100554, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.