NPPES file of Aug 9, 2026

Donna Lynn Dettmann, MS, OTR/L

Occupational Therapist · Watertown, SD

Donna Lynn Dettmann, MS, OTR/L is an occupational therapist with a practice address in Watertown, South Dakota, and NPI 1336380229, issued on Mar 23, 2009. Check the license (South Dakota 408, as entered in NPPES) with the South Dakota 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
1336380229
Name
Donna Lynn Dettmann
Credential
MS, OTR/L
Primary taxonomy
Occupational Therapist 225X00000X
License number
408 SD
Self-reported in NPPES; status is on the state search
Practice location
1112 Redwood Dr, Watertown, SD 57201
Phone
(605) 878-1032
Enumerated
Mar 23, 2009
Record last updated
Mar 23, 2009 (not updated in 17 years: call before relying on the address or phone)
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.
Download card Updates feed

Verify Donna Lynn Dettmann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
    Search for license 408
    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 South Dakota 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

24 occupational therapist records list a practice address in Watertown

They are 24 of the 543 NPPES records with a practice address in Watertown, and 524 occupational therapist records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other occupational therapist records in South Dakota

  1. Sara Adelman, OTABig Stone City, SD1235691536
  2. Jordan Ahrens, OTR/LSioux Falls, SD1295442028
  3. Teresa AldrichMitchell, SD1104266857
  4. Ann Allender, O.T.Sioux Falls, SD1720412802
  5. Rebecca Almeida, OTD, OTR/LFort Meade, SD1609303106
  6. Lynae AmanBowdle, SD1871051961
  7. Emily Anderson, OTD, OTRSalem, SD1528747029
  8. Laura Anderson, OTR/LAberdeen, SD1659703668
  9. Michele AndersonBig Stone City, SD1629523097
  10. Trishia Anderson, OTDakota Dunes, SD1588036354

Common questions

What is Donna Lynn Dettmann, MS, OTR/L's NPI number?

Donna Lynn Dettmann, MS, OTR/L's National Provider Identifier (NPI) is 1336380229, issued on Mar 23, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Donna Lynn Dettmann, MS, OTR/L located?

The NPPES record lists a practice address at 1112 Redwood Dr, Watertown, SD, 57201. Phone: (605) 878-1032. Providers update this record themselves, so call before visiting.

How can I verify Donna Lynn Dettmann, MS, OTR/L's license?

NPPES lists South Dakota license number 408, as entered by the provider. Search the South Dakota 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.