Ann M. Oldenburg, LPC, CSAC
Addiction (Substance Use Disorder) Counselor · Madison, WI
Ann M. Oldenburg, LPC, CSAC is an addiction (substance use disorder) counselor with a practice address in Madison, Wisconsin, and NPI 1265895387, issued on Apr 5, 2016. Check the license (Wisconsin 16304-132, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann M. Oldenburg
- Credential
- LPC, CSAC
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License numbers
- 16304-132 WI
16049-131 WI
17341-130 WI
7091-125 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1102 S Park St Ste 400, Madison, WI 53715
- Phone
- (608) 282-8270
- Enumerated
- Apr 5, 2016
- Record last updated
- Oct 3, 2024
- Medicaid ID
- 1265895387 WI
- Medicare enrollment
- Enrolled (PECOS I20240125003573); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest addiction (substance use disorder) counselor records → All 2,096 in Wisconsin → Look up another NPI →
Also registered at 1102 S Park St Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Heck, CSAC, LPCAddiction (Substance Use Disorder) Counselor1508254996
- Richard Krysiak, MDPsychiatry Physician1316478084
- Cheri Milton, MFTMarriage & Family Therapist1659587111
- Jonathan Williams, PMHNP-BC, DNPPsychiatric/Mental Health Nurse Practitioner1235689373
Verify Ann M. Oldenburg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 16304-132Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- University OF Wisconsin Medical Foundation IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ann M. Oldenburg among 2,096 addiction (substance use disorder) counselor records in Wisconsin
Ann M. Oldenburg, LPC, CSAC is one of 2,096 addiction (substance use disorder) counselor records with a practice address in Wisconsin. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 49% of them.
- NPI issued2016 · 49% of these records are older, 47% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2015 · median 2012 among the 88 with a school on file
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
225 addiction (substance use disorder) counselor records list a practice address in Madison
They are 225 of the 15,014 NPPES records with a practice address in Madison, and 2,096 addiction (substance use disorder) counselor records in Wisconsin.
All 2,096 in Wisconsin → Every provider in Madison → Addiction (Substance Use Disorder) Counselor nationwide →
The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes
- Frances Augustine, CSAC,ICS,IDP/ATMadison, WI 537151417112780
- Joanne Berschet, CADC III, BAMadison, WI 537151871509596
- Kevin Bidinger, SAC-ITMadison, WI 537151730515339
- Jason Harris, RADC IMadison, WI 537151891838454
- Jennifer Heck, CSAC, LPCMadison, WI 537151508254996
- Andrea Janquart, MSC, LPC, CSACMadison, WI 537151821424748
- Tanya Kraege, M.S. CSAC, APSWMadison, WI 537151457643827
- Tonya Lawfer, MS, LPC/SUDMadison, WI 537151174866685
Common questions
What is Ann M. Oldenburg, LPC, CSAC's NPI number?
Ann M. Oldenburg, LPC, CSAC's National Provider Identifier (NPI) is 1265895387, issued on Apr 5, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ann M. Oldenburg, LPC, CSAC located?
The NPPES record lists a practice address at 1102 S Park St Ste 400, Madison, WI, 53715. Phone: (608) 282-8270. Providers update this record themselves, so call before visiting.
How can I verify Ann M. Oldenburg, LPC, CSAC's license?
NPPES lists Wisconsin license number 16304-132, 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.
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.