Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHERINE ILONA WOLF MD
NPI 1851960207
Internal Medicine - Endocrinology, Diabetes & Metabolism in Ann Arbor, MI

Active since June 21, 2021PECOS Enrolled
24 FRANK LLOYD WRIGHT DR, ANN ARBOR, MI 48105(734) 647-5871 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 9, 2026, Jun 21, 2021 (2 updates tracked since 2021).

About Katherine Ilona Wolf Md NPPES

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

KATHERINE ILONA WOLF MD (NPI 1851960207) is an individual endocrinology, diabetes & metabolism provider in Ann Arbor, Michigan, licensed in Michigan (4301517046) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS and maintains a secondary practice location in Ann Arbor.

NPPES Registry Identity

NPI1851960207
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameKATHERINE ILONA WOLFCredential: MD
Location Address24 FRANK LLOYD WRIGHT DRAnn Arbor, MI 48105-9484
Mailing Address3621 S State StAnn Arbor, MI 48108-1633 · (734) 647-5299
Sole ProprietorNo
Enumeration DateJune 21, 2021
Last NPPES UpdateJuly 9, 20262 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
NPI 1851960207 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in MI · 4301517046
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedInternal MedicineTaxonomy 207R00000X · License 4301517046 (MI)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 4351047460 (MI)
24 FRANK LLOYD WRIGHT DR, Ann Arbor, MI 48105

Secondary Practice Location 1

Location 11500 E Medical Center DrAnn Arbor, MI 48109-5000 · Phone (734) 936-5582

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Katherine Ilona Wolf Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

Podiatrist
24 FRANK LLOYD WRIGHT DR, LOBBY C SUITE 1300
ANN ARBOR, MI 48105
Orthopaedic Surgery
24 FRANK LLOYD WRIGHT DR, LOBBY A
ANN ARBOR, MI 48105
Internal Medicine (Cardiovascular Disease)
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105
Specialist/Technologist (Athletic Trainer)
24 FRANK LLOYD WRIGHT DR, MEDSPORT LOBBY A
ANN ARBOR, MI 48105
Podiatrist
24 FRANK LLOYD WRIGHT DR, LOBBY C
ANN ARBOR, MI 48105
Orthopaedic Surgery (Sports Medicine)
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105
Obstetrics & Gynecology
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105
Clinical Exercise Physiologist
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105

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 Katherine Wolf's NPI number?

The NPI number for Katherine Wolf is 1851960207. It was assigned to this individual provider in the NPPES registry on June 21, 2021.

Where is Katherine Wolf located?

Katherine Wolf practices at 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105. The listed phone number is (734) 647-5871.

What is Katherine Wolf's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Katherine Wolf enrolled in Medicare?

Yes. Katherine Wolf is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katherine Wolf was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.