Doctor profile · Federal record
Dr. Leonard Johnson, MD
Infectious Disease Physician (CMS: Infectious Disease) · Grosse Pointe Woods, MI
- NPI 1982697645
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
19251 Mack Ave, 333
Grosse Pointe Woods, MI 482362893
(313) 343-7280
fax (313) 343-7921 - Mailing address
-
43800 Garfield RD
Clinton Township, MI 480381136
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- May 11, 2009
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- Michigan #4301062126
- Medicaid
- MI #3499036
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982697645. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
746
Distinct HCPCS
8
Medicare allowed
$66,852
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 267 | 104 | $80 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 225 | 101 | $52 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 99 | 97 | $134 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 69 | 62 | $180 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 35 | 29 | $101 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 17 | $68 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 17 | 16 | $123 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $87 |
In context: peer comparison
Among 6 peers in Grosse Pointe Woods Infectious Disease Physician, average services per provider: 106. This provider delivers 7.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
446
Patients
149
Total drug cost
$520,612
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Shingrix (Varicella-Zoster Ge/As01b/Pf) | Brand | 84 | 64 | $17,333 |
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 81 | 11 | $317,964 |
| Abrysvo (Rsv Vacc, Pref A and Pref B/Pf) | Brand | 38 | 38 | $11,907 |
| Juluca (Dolutegravir/Rilpivirine) | Brand | 36 | 0 | $121,348 |
| Ceftriaxone (Ceftriaxone Sodium) | Brand | 25 | 0 | $1,144 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 24 | 0 | $642 |
| Escitalopram Oxalate | Generic | 23 | 0 | $385 |
| Arexvy (Rsvpref3 Antigen/As01e/Pf) | Brand | 22 | 22 | $6,452 |
| Evotaz (Atazanavir Sulfate/Cobicistat) | Brand | 20 | 0 | $33,393 |
| Lamivudine-Zidovudine (Lamivudine/Zidovudine) | Brand | 19 | 0 | $5,444 |
Hospital affiliations
Frequently asked questions
What is Dr. Leonard Johnson's medical specialty?
Dr. Leonard Johnson practices Infectious Disease Physician in Grosse Pointe Woods, MI.
Where does Dr. Leonard Johnson practice?
Dr. Leonard Johnson practices at 19251 Mack Ave, Grosse Pointe Woods, MI 482362893. Office phone: 3133437280.
What is Dr. Leonard Johnson's NPI?
Dr. Leonard Johnson's National Provider Identifier (NPI) is 1982697645, issued by NPPES.
Does Dr. Leonard Johnson accept Medicare assignment?
Yes. Dr. Leonard Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leonard Johnson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.