NPPES file of Aug 9, 2026

Alex N. Smithback, D-PT

Physical Therapist · Sturgeon Bay, WI

Alex N. Smithback, D-PT is a physical therapist with a practice address in Sturgeon Bay, Wisconsin, and NPI 1013407915, issued on May 16, 2018. Check the license (Wisconsin 14166-24, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1013407915
Name
Alex N. Smithback
Credential
D-PT
Primary taxonomy
Physical Therapist 225100000X
License number
14166-24 WI
Self-reported in NPPES; status is on the state search
Practice location
311 N 3RD Ave, Sturgeon Bay, WI 54235
Phone
(920) 743-0255
Enumerated
May 16, 2018
Record last updated
Nov 23, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(920) 743-6680
Medicare enrollment
Enrolled (PECOS I20180612002915); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest physical therapist records → All 6,585 in Wisconsin → Look up another NPI →

Also registered at 311 N 3RD Ave

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

  1. Chantel Foltz, PT, DPTPhysical Therapist1669281531
  2. Paul Greenlaw, M.D.Family Medicine Physician1487769584
  3. McKenna Larsen, D-PTPhysical Therapist1871251835
  4. Ashley Mijal, APNPFamily Nurse Practitioner1831711860
  5. Kelsey Pavlik, DPTPhysical Therapist1598459125
  6. David Rader, PTPhysical Therapist1699334326

Verify Alex N. Smithback in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 14166-24    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 Wisconsin 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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Bills Medicare through one group practice

  1. Bellin Memorial Hospital IncLuxemburg, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alex N. Smithback among 6,585 physical therapist records in Wisconsin

Alex N. Smithback, D-PT is one of 6,585 physical therapist records with a practice address in Wisconsin. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 68% of them.

  • NPI issued2018 · 68% of these records are older, 28% newer
  • In a Medicare fileYes · 27% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated2018 · median 2015 among the 1,788 with a school on file
  • 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

36 physical therapist records list a practice address in Sturgeon Bay

They are 36 of the 350 NPPES records with a practice address in Sturgeon Bay, and 6,585 physical therapist records in Wisconsin.

All 6,585 in Wisconsin → Every provider in Sturgeon Bay → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. Ann Emmerich, PTSturgeon Bay, WI 542351770533770
  2. James Evers, PTSturgeon Bay, WI 542351164549820
  3. Keith Fisher, PT, OCS, MTCSturgeon Bay, WI 542351124073929
  4. Charity Geary, P.T.Sturgeon Bay, WI 542351013043983
  5. Carl Grota, PTSturgeon Bay, WI 542351841307246
  6. William Herbst, PHYSICAL THERAPISTSturgeon Bay, WI 542351972610772
  7. Gerald Johnson, PHYSICAL THERAPISTSturgeon Bay, WI 542351922115724
  8. Jean Koelbl, PTSturgeon Bay, WI 542351659322493

Common questions

What is Alex N. Smithback, D-PT's NPI number?

Alex N. Smithback, D-PT's National Provider Identifier (NPI) is 1013407915, issued on May 16, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Alex N. Smithback, D-PT located?

The NPPES record lists a practice address at 311 N 3RD Ave, Sturgeon Bay, WI, 54235. Phone: (920) 743-0255. Providers update this record themselves, so call before visiting.

How can I verify Alex N. Smithback, D-PT's license?

NPPES lists Wisconsin license number 14166-24, as entered by the provider. Search the Wisconsin 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. Medicare files from data.cms.gov. 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.