Doctor profile · Federal record
Dr. Jolyn Kowallis, APN,NP-C
Nurse Practitioner · Hoffman Estates, IL
- NPI 1194042283
- 16 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1555 Barrington RD, Doctors Building #3-Suite 1200
Hoffman Estates, IL 601691019
(847) 885-4100
fax (847) 885-4199 - Additional location
-
800 Biesterfield RD Ste 510
Elk Grove Village, IL 600073367
(847) 981-3660
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- April 5, 2021
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Illinois #209008090
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194042283. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
192
Distinct HCPCS
3
Medicare allowed
$18,512
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 89 | 76 | $105 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 59 | 46 | $71 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 41 | $114 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 81. This provider delivers 2.4× the peer median.Open Payments
Industry payments received
All-time total
$1,246
Transactions
74
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 43 | $530.92 | |
| INTUITIVE SURGICAL, INC. | 4 | $166.17 | |
| AstraZeneca Pharmaceuticals LP | 9 | $150.52 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 4 | $81.20 | |
| Philips North America LLC | 3 | $48.73 | |
| Genentech USA, Inc. | 2 | $44.25 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $43.24 | |
| Baxter Healthcare | 1 | $37.87 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $35.86 | |
| PFIZER INC. | 1 | $30.32 | |
| GENZYME CORPORATION | 1 | $24.57 | |
| ANI Pharmaceuticals, Inc. | 1 | $19.61 | |
| Melinta Therapeutics, LLC | 1 | $17.10 | |
| Mylan Specialty L.P. | 1 | $16.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
729
Patients
250
Total drug cost
$297,215
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 111 | 25 | $100,417 |
| Prednisone | Generic | 100 | 56 | $509 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 99 | 46 | $3,848 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 77 | 18 | $44,771 |
| Azithromycin | Generic | 58 | 46 | $470 |
| Stiolto Respimat (Tiotropium Br/Olodaterol Hcl) | Brand | 54 | 16 | $39,357 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 45 | 12 | $24,990 |
| Spiriva Handihaler (Tiotropium Bromide) | Brand | 37 | 0 | $27,001 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 32 | 18 | $2,068 |
| Incruse Ellipta (Umeclidinium Bromide) | Brand | 26 | 0 | $12,032 |
Frequently asked questions
What is Dr. Jolyn Kowallis's medical specialty?
Dr. Jolyn Kowallis practices Nurse Practitioner in Hoffman Estates, IL.
Where does Dr. Jolyn Kowallis practice?
Dr. Jolyn Kowallis practices at 1555 Barrington RD, Hoffman Estates, IL 601691019. Office phone: 8478854100.
What is Dr. Jolyn Kowallis's NPI?
Dr. Jolyn Kowallis's National Provider Identifier (NPI) is 1194042283, issued by NPPES.
What procedures does Dr. Jolyn Kowallis commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.