ANN M OLDENBURG LPC, CSAC
NPI 1265895387
Counselor - Addiction (Substance Use Disorder) in Madison, WI

Active since April 05, 2016PECOS EnrolledAccepts Medicare Assignment
1102 S PARK ST STE 400, MADISON, WI 53715(608) 282-8270 Get Directions Write a Review

NPPES record last updated: October 3, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 3, 2024, Dec 16, 2019, Apr 24, 2019 (3 updates tracked since 2019).

About Ann M Oldenburg Lpc, Csac NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANN M OLDENBURG LPC, CSAC (NPI 1265895387) is an individual addiction (substance use disorder) provider in Madison, Wisconsin, licensed in Wisconsin (16304-132) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1265895387
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameANN M OLDENBURGCredential: LPC, CSAC
Location Address1102 S PARK ST STE 400Madison, WI 53715-1708
Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateApril 5, 2016
Last NPPES UpdateOctober 3, 20243 updates tracked since enumeration
NPPES CertifiedOctober 3, 2024
NPI 1265895387 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
Licenses Licensed in WI · 16304-132 Licensed in WI · 16049-131
Also ListedCounselorTaxonomy 101Y00000X · License 17341-130 (WI)
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 7091-125 (WI)
1102 S PARK ST STE 400, Madison, WI 53715

Other Names 1

Former Name (1)Ann M Grob Lpc

Other Identifiers 3

Medicaid1265895387WI
Other1265895387WI · Bcbswi
Other703646WI · Mercycare Insurance

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ann M Oldenburg Lpc, Csac is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7810340817
PECOS Enrollment IDI20240125003573
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Psychiatric/Mental Health)
1102 S PARK ST STE 400
MADISON, WI 53715
Psychiatry & Neurology (Psychiatry)
1102 S PARK ST STE 400
MADISON, WI 53715
Counselor (Addiction (Substance Use Disorder))
1102 S PARK ST STE 400
MADISON, WI 53715
Marriage & Family Therapist
1102 S PARK ST STE 400
MADISON, WI 53715

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ann Oldenburg's NPI number?

The NPI number for Ann Oldenburg is 1265895387. It was assigned to this individual provider in the NPPES registry on April 5, 2016. The provider is also known as Ann M Grob Lpc.

Where is Ann Oldenburg located?

Ann Oldenburg practices at 1102 S Park St Ste 400, Madison, WI 53715. The listed phone number is (608) 282-8270.

What is Ann Oldenburg's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Is Ann Oldenburg enrolled in Medicare?

Yes. Ann Oldenburg is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ann Oldenburg accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW, HealthPartners and Quartz and 2 other insurers list Ann Oldenburg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ann Oldenburg was last updated on October 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.