Doctor profile · Federal record

Dr. Robert Johnson, PAC

Physician Assistant · Medical Physician Assistant · Surgical Physician Assistant · Royal Oak, MI

  • NPI 1578510541
  • Accepts Medicare
  • MIPS 80.5 / 100 · 2023
  • 29 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
3601 W 13 Mile RD
Royal Oak, MI 480736712
(248) 898-5000
Additional location
1 Genesys Pkwy Ste 3452
Grand Blanc, MI 484398065
(248) 849-2600
fax (248) 849-2610
Additional location
44201 Dequindre RD
Troy, MI 480851117
(248) 964-8432
Mailing address
26901 Beaumont Blvd Ste 3D
Southfield, MI 480333849

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
October 13, 2023
Year of graduation
1997 — 29 yrs since
Specialty taxonomy
363A00000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1578510541. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$26
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Kestra Medical Technology Services, Inc. 1 $26.24

By nature of payment

Food and Beverage
$26

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
96
Patients
63
Total drug cost
$367
Drug Type Claims Patients Total cost
Amiodarone Hcl Generic 19 19 $128
Oxycodone Hcl Generic 19 18 $43
Furosemide Generic 18 15 $21
Carvedilol Generic 17 0 $77
Metoprolol Tartrate Generic 12 0 $60
Potassium Chloride Generic 11 11 $38

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Johnson's medical specialty?
Dr. Robert Johnson practices Physician Assistant in Royal Oak, MI.
Where does Dr. Robert Johnson practice?
Dr. Robert Johnson practices at 3601 W 13 Mile RD, Royal Oak, MI 480736712. Office phone: 2488985000.
What is Dr. Robert Johnson's NPI?
Dr. Robert Johnson's National Provider Identifier (NPI) is 1578510541, issued by NPPES.
Does Dr. Robert Johnson accept Medicare assignment?
Yes. Dr. Robert Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.