Doctor profile · Federal record
Dr. Jean Shlyak, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Northbrook, IL
- NPI 1851457717
- Accepts Medicare
- 53 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3000 Dundee RD Ste 215
Northbrook, IL 600622432
(847) 390-8550
fax (847) 390-9095
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- April 6, 2011
- Year of graduation
- 1973 — 53 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036064733
- Medicaid
- IL #036064733
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851457717. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,229
Distinct HCPCS
10
Medicare allowed
$173,499
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 389 | 208 | $132 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 355 | 189 | $24 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 295 | 204 | $15 | |
G0447 |
Face-to-face behavioral counseling for obesity, 15 minutes | 252 | 96 | $27 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 246 | 179 | $184 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 167 | 167 | $134 | |
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 125 | 14 | $41 | |
G0181 |
Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow | 111 | 28 | $108 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 72 | 15 | $50 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 60 | 12 | $1 |
In context: peer comparison
Among 8 peers in Northbrook Internal Medicine Physician, average services per provider: 94. This provider delivers 24× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,491
Patients
583
Total drug cost
$48,279
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 680 | 88 | $6,268 |
| Amlodipine Besylate | Generic | 461 | 93 | $7,139 |
| Omeprazole | Generic | 308 | 55 | $3,671 |
| Lorazepam | Generic | 231 | 44 | $2,782 |
| Allopurinol | Generic | 216 | 37 | $3,294 |
| Metformin Hcl | Generic | 205 | 40 | $3,303 |
| Losartan Potassium | Generic | 179 | 41 | $2,476 |
| Propranolol Hcl | Generic | 177 | 26 | $2,775 |
| Atorvastatin Calcium | Generic | 168 | 35 | $1,754 |
| Gabapentin | Generic | 153 | 26 | $3,278 |
Hospital affiliations
Frequently asked questions
What is Dr. Jean Shlyak's medical specialty?
Dr. Jean Shlyak practices Internal Medicine Physician in Northbrook, IL.
Where does Dr. Jean Shlyak practice?
Dr. Jean Shlyak practices at 3000 Dundee RD Ste 215, Northbrook, IL 600622432. Office phone: 8473908550.
What is Dr. Jean Shlyak's NPI?
Dr. Jean Shlyak's National Provider Identifier (NPI) is 1851457717, issued by NPPES.
Does Dr. Jean Shlyak accept Medicare assignment?
Yes. Dr. Jean Shlyak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jean Shlyak commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS 99211); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.