Doctor profile · Federal record
Dr. Tammy Brown, APN
Adult Health Nurse Practitioner · North Chicago, IL
- NPI 1972769073
- 18 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3001 Green Bay RD
North Chicago, IL 600643048
(224) 610-4736 - Additional location
-
2650 Ridge Ave
Evanston, IL 602011718
(847) 570-3542
fax (847) 570-2336 - Mailing address
-
2650 Ridge Ave
Evanston, IL 602011718
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- March 15, 2024
- Specialty taxonomy
- 363LA2200X — NUCC code
- State license (1)
- Illinois #209.007013
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972769073. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
26
Distinct HCPCS
1
Medicare allowed
$3,956
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 26 | 26 | $152 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 26. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$4,163
Transactions
28
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 27 | $4,149.42 | |
| Ipsen Biopharmaceuticals, Inc | 1 | $13.79 |
By nature of payment
Frequently asked questions
What is Dr. Tammy Brown's medical specialty?
Dr. Tammy Brown practices Adult Health Nurse Practitioner in North Chicago, IL.
Where does Dr. Tammy Brown practice?
Dr. Tammy Brown practices at 3001 Green Bay RD, North Chicago, IL 600643048. Office phone: 2246104736.
What is Dr. Tammy Brown's NPI?
Dr. Tammy Brown's National Provider Identifier (NPI) is 1972769073, issued by NPPES.
What procedures does Dr. Tammy Brown commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.