Doctor profile · Federal record
Dr. Kathryn Kiehn, M.D.
Rheumatology Physician (CMS: Rheumatology) · Lake Forest, IL
- NPI 1700834348
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 21 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
800 N Westmoreland RD Ste 201
Lake Forest, IL 600451687
(847) 535-7647 - Additional location
-
900 N Westmoreland RD, Suite 218
Lake Forest, IL 600451674
(847) 739-2126
fax (847) 482-0363 - Mailing address
-
680 N Lake Shore Dr
Chicago, IL 606114546
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- February 19, 2019
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Illinois #36133721
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700834348. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
87,323
Distinct HCPCS
10
Medicare allowed
$995,745
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1439 |
Injection, ferric carboxymaltose, 1 mg | 27,000 | 24 | $1 | |
J0717 |
Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 23,800 | 13 | $5 | |
J0129 |
Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 6,925 | 26 | $42 | |
J0897 |
Injection, denosumab, 1 mg | 6,780 | 92 | $23 | |
J1756 |
Injection, iron sucrose, 1 mg | 6,400 | 13 | $0 | |
J1602 |
Injection, golimumab, 1 mg, for intravenous use | 5,400 | 12 | $13 | |
J3111 |
Injection, romosozumab-aqqg, 1 mg | 4,620 | 13 | $10 | |
J2357 |
Injection, omalizumab, 5 mg | 2,310 | 11 | $38 | |
J1745 |
Injection, infliximab, excludes biosimilar, 10 mg | 2,275 | 17 | $33 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 468 | 254 | $133 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 3,908. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$86
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 1 | $85.80 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,035
Patients
265
Total drug cost
$176,742
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 179 | 46 | $2,162 |
| Methotrexate (Methotrexate Sodium) | Brand | 177 | 47 | $8,561 |
| Hydroxychloroquine Sulfate | Generic | 161 | 52 | $12,434 |
| Celecoxib | Generic | 76 | 24 | $3,364 |
| Leflunomide | Generic | 71 | 21 | $10,653 |
| Meloxicam | Generic | 60 | 26 | $476 |
| Allopurinol | Generic | 54 | 12 | $895 |
| Tramadol Hcl | Generic | 51 | 0 | $130 |
| Duloxetine Hcl | Generic | 42 | 13 | $2,378 |
| Gabapentin | Generic | 38 | 11 | $1,374 |
Hospital affiliations
Frequently asked questions
What is Dr. Kathryn Kiehn's medical specialty?
Dr. Kathryn Kiehn practices Rheumatology Physician in Lake Forest, IL.
Where does Dr. Kathryn Kiehn practice?
Dr. Kathryn Kiehn practices at 800 N Westmoreland RD Ste 201, Lake Forest, IL 600451687. Office phone: 8475357647.
What is Dr. Kathryn Kiehn's NPI?
Dr. Kathryn Kiehn's National Provider Identifier (NPI) is 1700834348, issued by NPPES.
Does Dr. Kathryn Kiehn accept Medicare assignment?
Yes. Dr. Kathryn Kiehn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathryn Kiehn commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferric carboxymaltose, 1 mg (HCPCS J1439); Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (HCPCS J0717); Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (HCPCS J0129). Source: CMS Medicare Physician & Other Practitioners file.