Doctor profile · Federal record

Dr. Ian Slack, M.D.

Allergy & Immunology Physician (CMS: Allergy/Immunology) · Ann Arbor, MI

  • NPI 1295184075
  • Accepts Medicare
  • 10 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
24 Frank Lloyd Wright Dr
Ann Arbor, MI 481059484
(734) 647-5940
Mailing address
3621 S State St
Ann Arbor, MI 481081633

Credentials & registration

NPPES · NUCC
NPI registered
June 2016 — 10 yrs on file
Profile last updated
October 18, 2022
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207K00000X — NUCC code
State license (1)
Michigan #4301504878

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1295184075. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$66
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Novartis Pharmaceuticals Corporation 1 $66.25

By nature of payment

Food and Beverage
$66

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$4,884
Drug Type Claims Patients Total cost
Breo Ellipta (Fluticasone/Vilanterol) Brand 11 0 $4,884

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ian Slack's medical specialty?
Dr. Ian Slack practices Allergy & Immunology Physician in Ann Arbor, MI.
Where does Dr. Ian Slack practice?
Dr. Ian Slack practices at 24 Frank Lloyd Wright Dr, Ann Arbor, MI 481059484. Office phone: 7346475940.
What is Dr. Ian Slack's NPI?
Dr. Ian Slack's National Provider Identifier (NPI) is 1295184075, issued by NPPES.
Does Dr. Ian Slack accept Medicare assignment?
Yes. Dr. Ian Slack accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.