Doctor profile · Federal record
Dr. MARY FAITH TERKILDSEN, MD
Obstetrics & Gynecology Physician (CMS: OBSTETRICS/GYNECOLOGY) · VERNON HILLS, IL
- NPI 1407870199
- Accepts Medicare
- MIPS 90.4 / 100 · 2023
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
225 N MILWAUKEE AVE
VERNON HILLS, IL 600614304
(847) 941-7600
fax (847) 941-7697 - Mailing address
-
2650 RIDGE AVE, EVANSTON HOSPITAL
EVANSTON, IL 602011718
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 8, 2020
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Illinois #036103018
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407870199. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
282
Distinct HCPCS
4
Medicare allowed
$14,646
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 131 | 131 | $30 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 67 | 52 | $69 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 55 | 50 | $102 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 29 | 29 | $19 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 42. This provider delivers 6.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
378
Patients
108
Total drug cost
$53,920
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 175 | 78 | $30,780 |
| Triamcinolone Acetonide | Generic | 30 | 18 | $158 |
| Alendronate Sodium | Generic | 20 | 0 | $258 |
| Clobetasol Propionate | Generic | 18 | 12 | $1,286 |
| Norethindrone Acetate | Generic | 18 | 0 | $2,355 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 18 | 0 | $961 |
| Intrarosa (Prasterone (Dhea)) | Brand | 16 | 0 | $5,360 |
| Solifenacin Succinate | Generic | 14 | 0 | $424 |
| Ibandronate Sodium | Generic | 12 | 0 | $736 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 12 | 0 | $191 |