Doctor profile · Federal record
Dr. Karen Whitman, APN
Family Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Adult Health Nurse Practitioner · Adult Health Nurse Practitioner · Chicago, IL
- NPI 1912026584
- Accepts Medicare
- 33 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
4437 S Cicero Ave
Chicago, IL 606324333
(312) 758-1435 - Additional location
-
2018 Western Ave
Knoxville, TN 379215718
(865) 544-0406
fax (865) 544-0480 - Additional location
-
1 Westbrook Corporate Ctr Ste 300
Westchester, IL 601545709
(866) 949-0108
fax (901) 422-7636 - Mailing address
-
332 S Michgan Ave, Suite 1100
Chicago, IL 60604
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- October 28, 2025
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (4)
- Illinois #20900088 · Tennessee #RN203734 · Illinois #209000988 · Tennessee #APN19281
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912026584. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,114
Distinct HCPCS
8
Medicare allowed
$143,889
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 1,563 | 199 | $66 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 210 | 181 | $118 | |
G0506 |
Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service) | 90 | 90 | $39 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 80 | 28 | $42 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 62 | 31 | $55 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 46 | 40 | $45 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 40 | 24 | $31 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 23 | 13 | $94 |
In context: peer comparison
Among 231 peers in Chicago Family Nurse Practitioner, average services per provider: 226. This provider delivers 9.4× the peer median.Frequently asked questions
What is Dr. Karen Whitman's medical specialty?
Dr. Karen Whitman practices Family Nurse Practitioner in Chicago, IL.
Where does Dr. Karen Whitman practice?
Dr. Karen Whitman practices at 4437 S Cicero Ave, Chicago, IL 606324333. Office phone: 3127581435.
What is Dr. Karen Whitman's NPI?
Dr. Karen Whitman's National Provider Identifier (NPI) is 1912026584, issued by NPPES.
Does Dr. Karen Whitman accept Medicare assignment?
Yes. Dr. Karen Whitman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Whitman commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Initial nursing facility care with moderate level of medical decision making (HCPCS 99305); Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service) (HCPCS G0506). Source: CMS Medicare Physician & Other Practitioners file.