Doctor profile · Federal record
Dr. Glennon Johnston, PA-C
Physician Assistant · Aurora, IL
- NPI 1871830141
- Accepts Medicare
- MIPS 91.4 / 100 · 2023
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1325 N Highland Ave
Aurora, IL 605061449
(630) 875-2222 - Additional location
-
303 W Lake St
Addison, IL 601012586
(630) 527-3645
fax (331) 221-3983 - Mailing address
-
2650 Ridge Ave Ste 1223
Evanston, IL 602011700
Credentials & registration
- NPI registered
- January 2013 — 13 yrs on file
- Profile last updated
- December 2, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Illinois #085004497
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871830141. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
247
Distinct HCPCS
6
Medicare allowed
$18,753
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 97 | 90 | $72 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 66 | 66 | $92 | |
U0002 |
2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc | 25 | 24 | $50 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 23 | $91 | |
81002 |
Urinalysis, manual test | 19 | 19 | $3 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $135 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 98. This provider delivers 2.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
294
Patients
289
Total drug cost
$2,963
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methylprednisolone | Generic | 57 | 56 | $617 |
| Prednisone | Generic | 40 | 38 | $84 |
| Cephalexin | Generic | 37 | 36 | $281 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 24 | 24 | $777 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 23 | 23 | $248 |
| Fluticasone Propionate | Generic | 21 | 21 | $270 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 16 | 16 | $166 |
| Doxycycline Hyclate | Generic | 16 | 16 | $254 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 16 | 16 | $91 |
| Methocarbamol | Generic | 15 | 14 | $36 |
Frequently asked questions
What is Dr. Glennon Johnston's medical specialty?
Dr. Glennon Johnston practices Physician Assistant in Aurora, IL.
Where does Dr. Glennon Johnston practice?
Dr. Glennon Johnston practices at 1325 N Highland Ave, Aurora, IL 605061449. Office phone: 6308752222.
What is Dr. Glennon Johnston's NPI?
Dr. Glennon Johnston's National Provider Identifier (NPI) is 1871830141, issued by NPPES.
Does Dr. Glennon Johnston accept Medicare assignment?
Yes. Dr. Glennon Johnston accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Glennon Johnston commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc (HCPCS U0002). Source: CMS Medicare Physician & Other Practitioners file.