NPPES file of Aug 9, 2026

Donald Robert Greengrass, SAC

Addiction (Substance Use Disorder) Counselor · Black River Falls, WI

Donald Robert Greengrass, SAC is an addiction (substance use disorder) counselor with a practice address in Black River Falls, Wisconsin, and NPI 1548571573, issued on Jun 24, 2010. Check the license (Wisconsin 15533-131, 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548571573
Name
Donald Robert Greengrass
Credential
SAC
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
15533-131 WI
Self-reported in NPPES; status is on the state search
Practice location
N6520 Guy RD, Black River Falls, WI 54615
Phone
(715) 284-9851
Enumerated
Jun 24, 2010
Record last updated
Jun 24, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(715) 284-3434
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 N6520 Guy RD

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

  1. James Buel, PHARMDPharmacotherapy Pharmacist1154623668
  2. Melanie Dreier, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1558883231
  3. Laurie Duraney, LCSWClinical Social Worker1093745820
  4. Steven Herman, SACITAddiction (Substance Use Disorder) Counselor1326355819
  5. Kirk Hopinka, APNPPsychiatric/Mental Health Clinical Nurse Specialist1982818365
  6. Jamie Sebion, R.D., C.D., C.L.C.Registered Dietitian1871708362

Verify Donald Robert Greengrass 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 15533-131    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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9 addiction (substance use disorder) counselor records list a practice address in Black River Falls

They are 9 of the 188 NPPES records with a practice address in Black River Falls, and 2,096 addiction (substance use disorder) counselor records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 9 in Black River Falls → All 2,096 in Wisconsin → Every provider in Black River Falls →

Other addiction (substance use disorder) counselor records in Wisconsin

  1. Cathie Abel, CADCIIIWoodruff, WI1003906132
  2. Jennifer Abele, M.S.Eau Claire, WI1699921254
  3. Ismael Acevedo, CSACBrown Deer, WI1669654125
  4. Clare AchiaMadison, WI1730891730
  5. Breanna Adams, SAC-ITBeloit, WI1134747009
  6. Danielle Adams, SAC-ITMarinette, WI1376269340
  7. John Adams, SAC-ITMadison, WI1780428383
  8. Merritt Adams, CADCIIIRacine, WI1013175868
  9. Lisa Adams-Qualls, SAC, APSWMilwaukee, WI1912239930
  10. Gina Adamski, LADC, CSACSuperior, WI1770837882

Common questions

What is Donald Robert Greengrass, SAC's NPI number?

Donald Robert Greengrass, SAC's National Provider Identifier (NPI) is 1548571573, issued on Jun 24, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Donald Robert Greengrass, SAC located?

The NPPES record lists a practice address at N6520 Guy RD, Black River Falls, WI, 54615. Phone: (715) 284-9851. Providers update this record themselves, so call before visiting.

How can I verify Donald Robert Greengrass, SAC's license?

NPPES lists Wisconsin license number 15533-131, 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. 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.