Doctor profile · Federal record
Dr. Shannon Johnson, MD
Internal Medicine Physician (CMS: Internal Medicine) · Canton, MI
- NPI 1164048401
- Accepts Medicare
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1051 N Canton Center RD
Canton, MI 481875097
(734) 998-2020 - Mailing address
-
3621 S State St
Ann Arbor, MI 481081633
Credentials & registration
- NPI registered
- June 2020 — 6 yrs on file
- Profile last updated
- August 22, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Michigan #4301509709
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164048401. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
17
Distinct HCPCS
1
Medicare allowed
$1,103
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 17 | 17 | $65 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 58. This provider delivers 0.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
225
Patients
36
Total drug cost
$4,846
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 28 | 14 | $417 |
| Omeprazole | Generic | 22 | 11 | $554 |
| Amlodipine Besylate | Generic | 21 | 0 | $286 |
| Fluticasone Propionate | Generic | 20 | 11 | $280 |
| Losartan Potassium | Generic | 20 | 0 | $353 |
| Hydrochlorothiazide | Generic | 18 | 0 | $87 |
| Levothyroxine Sodium | Generic | 18 | 0 | $491 |
| Metoprolol Succinate | Generic | 15 | 0 | $490 |
| Lisinopril | Generic | 14 | 0 | $116 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 13 | 0 | $538 |
Hospital affiliations
Frequently asked questions
What is Dr. Shannon Johnson's medical specialty?
Dr. Shannon Johnson practices Internal Medicine Physician in Canton, MI.
Where does Dr. Shannon Johnson practice?
Dr. Shannon Johnson practices at 1051 N Canton Center RD, Canton, MI 481875097. Office phone: 7349982020.
What is Dr. Shannon Johnson's NPI?
Dr. Shannon Johnson's National Provider Identifier (NPI) is 1164048401, issued by NPPES.
Does Dr. Shannon Johnson accept Medicare assignment?
Yes. Dr. Shannon Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shannon Johnson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.