Doctor profile · Federal record
Dr. Kathleen Lefens, APN
Nurse Practitioner · Adult Health Nurse Practitioner · Gerontology Nurse Practitioner · Glenview, IL
- NPI 1790146405
- Accepts Medicare
- MIPS 90.4 / 100 · 2023
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2180 Pfingsten RD Ste 3000
Glenview, IL 600261340
(847) 503-3000
fax (847) 503-3500 - Additional location
-
5841 S Maryland Ave
Chicago, IL 606371443
(888) 824-0200 - Mailing address
-
2650 Ridge Ave Ste 1223
Evanston, IL 602011700
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- March 10, 2026
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Illinois #209013995
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790146405. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
552
Distinct HCPCS
6
Medicare allowed
$47,271
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 221 | 184 | $88 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 128 | 108 | $60 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 98 | 91 | $129 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 55 | 55 | $76 | |
51702 |
Simple insertion of temporary bladder tube | 29 | 23 | $23 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $122 |
In context: peer comparison
Among 23 peers in this city , average services per provider: 355. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$396
Transactions
6
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| 180 Medical, Inc. | 4 | $361.34 | |
| ConvaTec Inc. | 2 | $34.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
531
Patients
247
Total drug cost
$47,159
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 259 | 112 | $7,328 |
| Finasteride | Generic | 46 | 25 | $892 |
| Myrbetriq (Mirabegron) | Brand | 40 | 15 | $29,846 |
| Cefpodoxime Proxetil | Generic | 39 | 34 | $2,820 |
| Alfuzosin Hcl Er (Alfuzosin Hcl) | Brand | 27 | 11 | $821 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 23 | 19 | $206 |
| Ciprofloxacin Hcl | Generic | 21 | 19 | $120 |
| Oxybutynin Chloride Er (Oxybutynin Chloride) | Brand | 21 | 0 | $1,803 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 16 | 12 | $352 |
| Cephalexin | Generic | 15 | 0 | $264 |
Hospital affiliations
Frequently asked questions
What is Dr. Kathleen Lefens's medical specialty?
Dr. Kathleen Lefens practices Nurse Practitioner in Glenview, IL.
Where does Dr. Kathleen Lefens practice?
Dr. Kathleen Lefens practices at 2180 Pfingsten RD Ste 3000, Glenview, IL 600261340. Office phone: 8475033000.
What is Dr. Kathleen Lefens's NPI?
Dr. Kathleen Lefens's National Provider Identifier (NPI) is 1790146405, issued by NPPES.
Does Dr. Kathleen Lefens accept Medicare assignment?
Yes. Dr. Kathleen Lefens accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathleen Lefens commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.