Doctor profile · Federal record
Dr. Andrea Hammer
Nurse Practitioner · Carbondale, IL
- NPI 1841928967
- Accepts Medicare
- MIPS 72.5 / 100 · 2023
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
305 W Jackson St Ste 206
Carbondale, IL 629011474
(184) 573-0066
fax (618) 457-3007 - Mailing address
-
Po Box 3988
Carbondale, IL 629023988
Credentials & registration
- NPI registered
- August 2022 — 4 yrs on file
- Profile last updated
- February 10, 2025
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Illinois #209025636
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841928967. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
162
Distinct HCPCS
4
Medicare allowed
$11,718
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 87 | 55 | $66 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 34 | 20 | $99 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 27 | 25 | $42 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $108 |
In context: peer comparison
Among 15 peers in Carbondale Nurse Practitioner, average services per provider: 119. This provider delivers 1.4× the peer median.Open Payments
Industry payments received
All-time total
$24
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| W. L. Gore & Associates, INC. | 1 | $23.87 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
0
Total drug cost
$83
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 12 | 0 | $83 |
Frequently asked questions
What is Dr. Andrea Hammer's medical specialty?
Dr. Andrea Hammer practices Nurse Practitioner in Carbondale, IL.
Where does Dr. Andrea Hammer practice?
Dr. Andrea Hammer practices at 305 W Jackson St Ste 206, Carbondale, IL 629011474. Office phone: 1845730066.
What is Dr. Andrea Hammer's NPI?
Dr. Andrea Hammer's National Provider Identifier (NPI) is 1841928967, issued by NPPES.
Does Dr. Andrea Hammer accept Medicare assignment?
Yes. Dr. Andrea Hammer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrea Hammer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.