Registry data as of Aug 27, 2026

Jon Blackman, OD

Optometrist · Stoughton, WI

Jon Blackman, OD is an optometrist with a practice address in Stoughton, Wisconsin, and NPI 1619933900, issued on Apr 25, 2006. Check the license (Wisconsin 1400-035, as entered in NPPES) with the Wisconsin 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
1619933900
Name
Jon Blackman
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
1400-035 WI
Self-reported in NPPES; status is on the state search
Practice location
225 Church St, Stoughton, WI 53589
Phone
(608) 877-2700
Enumerated
Apr 25, 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 225 Church St

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

  1. Guirish Agni, MDInternal Medicine Physician1356395552
  2. Ronald Beresky, MDSurgery Physician1417991084
  3. Joyce Brehm, MDInternal Medicine Physician1073567285
  4. Nicole Chicker, APNPFamily Medicine Physician1306628763
  5. Jennifer Dillingham, PA-CPhysician Assistant1225697766
  6. Kristin Docter, APNPRegistered Nurse1205312923

Verify Jon Blackman 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 1400-035
    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.

7 optometrist records list a Stoughton practice address

They are 7 of the 247 NPPES records with a Stoughton practice address, and 1,142 optometrist records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other optometrist records in Wisconsin

  1. Katie Abata, O.D.Appleton, WI1043646623
  2. Brianna Adams, ODStoughton, WI1093605222
  3. Gerald Adams, ODWestby, WI1760479182
  4. James AdamsPortage, WI1154007953
  5. Lawrence Addison, O.D.Weston, WI1760794697
  6. Farzana AkterWaupun, WI1346821725
  7. Margarette Elaine Alcesto, ODShorewood, WI1669984563
  8. Robert Alexejun, O.D.Wausau, WI1235275009
  9. Carmen Alfonso-Kneiert, ODFort Atkinson, WI1710938634
  10. Jennifer Alvarez, O.D.Brookfield, WI1316255805

Common questions

What is Jon Blackman, OD's NPI number?

Jon Blackman, OD's National Provider Identifier (NPI) is 1619933900, issued on Apr 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jon Blackman, OD located?

The NPPES record lists a practice address at 225 Church St, Stoughton, WI, 53589. Phone: (608) 877-2700. Providers update this record themselves, so call before visiting.

How can I verify Jon Blackman, OD's license?

NPPES lists Wisconsin license number 1400-035, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

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.