Doctor profile · Federal record
Dr. Katie O'Halloran, FNP-BC
Family Nurse Practitioner (CMS: Nurse Practitioner) · Mattoon, IL
- NPI 1104427293
- Accepts Medicare
- MIPS 87.7 / 100 · 2023
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 Health Center Dr
Mattoon, IL 619384644
(217) 238-4960
fax (217) 238-4951 - Mailing address
-
1005 Health Center Dr Ste 201
Mattoon, IL 619384653
Credentials & registration
- NPI registered
- November 2020 — 6 yrs on file
- Profile last updated
- March 17, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Illinois #209022108
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104427293. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
387
Distinct HCPCS
4
Medicare allowed
$29,405
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 244 | 106 | $66 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 70 | 68 | $108 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 61 | 52 | $81 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 12 | 12 | $70 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 98. This provider delivers 3.9× the peer median.Open Payments
Industry payments received
All-time total
$535
Transactions
31
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 17 | $222.22 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $81.65 | |
| Merck Sharp & Dohme LLC | 3 | $71.98 | |
| Janssen Pharmaceuticals, Inc | 4 | $62.11 | |
| Lexicon Pharmaceuticals, Inc. | 2 | $38.18 | |
| Kiniksa Pharmaceuticals International, plc | 1 | $23.00 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $20.28 | |
| AstraZeneca Pharmaceuticals LP | 1 | $15.16 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
463
Patients
201
Total drug cost
$56,407
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 84 | 48 | $537 |
| Spironolactone | Generic | 62 | 30 | $802 |
| Carvedilol | Generic | 39 | 17 | $333 |
| Metoprolol Succinate | Generic | 35 | 16 | $515 |
| Losartan Potassium | Generic | 33 | 17 | $441 |
| Warfarin Sodium | Generic | 32 | 17 | $796 |
| Entresto (Sacubitril/Valsartan) | Brand | 31 | 17 | $24,468 |
| Jardiance (Empagliflozin) | Brand | 29 | 16 | $24,672 |
| Potassium Chloride | Generic | 26 | 11 | $479 |
| Atorvastatin Calcium | Generic | 19 | 12 | $174 |
Hospital affiliations
Frequently asked questions
What is Dr. Katie O'Halloran's medical specialty?
Dr. Katie O'Halloran practices Family Nurse Practitioner in Mattoon, IL.
Where does Dr. Katie O'Halloran practice?
Dr. Katie O'Halloran practices at 1000 Health Center Dr, Mattoon, IL 619384644. Office phone: 2172384960.
What is Dr. Katie O'Halloran's NPI?
Dr. Katie O'Halloran's National Provider Identifier (NPI) is 1104427293, issued by NPPES.
Does Dr. Katie O'Halloran accept Medicare assignment?
Yes. Dr. Katie O'Halloran accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katie O'Halloran commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.