Doctor profile · Federal record
Dr. Gretchen Mahaney Caldwell, APN
Nurse Practitioner · Interventional Cardiology Physician · Springfield, IL
- NPI 1265763163
- Accepts Medicare
- MIPS 90.0 / 100 · 2023
- 17 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
917 Clock Tower Dr Ste 130
Springfield, IL 627046043
(217) 553-9332 - Mailing address
-
619 E Mason St Ste 4P57
Springfield, IL 627011034
Credentials & registration
- NPI registered
- January 2010 — 16 yrs on file
- Profile last updated
- January 15, 2026
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (2)
- Illinois #209007736 · Illinois #209.007736
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265763163. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
923
Distinct HCPCS
6
Medicare allowed
$105,514
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 575 | 469 | $105 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 223 | 196 | $146 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 54 | 48 | $67 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 32 | 14 | $82 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 22 | 22 | $139 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 17 | 17 | $184 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 119. This provider delivers 7.8× the peer median.Open Payments
Industry payments received
All-time total
$288
Transactions
7
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 2 | $119.46 | |
| Novartis Pharmaceuticals Corporation | 2 | $90.87 | |
| Organogenesis Inc. | 1 | $30.95 | |
| Amgen Inc. | 1 | $24.61 | |
| MERZ NORTH AMERICA, INC. | 1 | $21.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,533
Patients
732
Total drug cost
$389,402
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Isosorbide Mononitrate Er (Isosorbide Mononitrate) | Brand | 329 | 81 | $3,837 |
| Metoprolol Succinate | Generic | 299 | 87 | $5,953 |
| Eliquis (Apixaban) | Brand | 237 | 51 | $219,270 |
| Amlodipine Besylate | Generic | 228 | 65 | $1,679 |
| Furosemide | Generic | 224 | 81 | $1,266 |
| Carvedilol | Generic | 190 | 47 | $2,461 |
| Lisinopril | Generic | 160 | 52 | $1,437 |
| Metoprolol Tartrate | Generic | 144 | 41 | $1,350 |
| Atorvastatin Calcium | Generic | 135 | 51 | $2,448 |
| Entresto (Sacubitril/Valsartan) | Brand | 125 | 38 | $141,438 |
Hospital affiliations
Frequently asked questions
What is Dr. Gretchen Mahaney Caldwell's medical specialty?
Dr. Gretchen Mahaney Caldwell practices Nurse Practitioner in Springfield, IL.
Where does Dr. Gretchen Mahaney Caldwell practice?
Dr. Gretchen Mahaney Caldwell practices at 917 Clock Tower Dr Ste 130, Springfield, IL 627046043. Office phone: 2175539332.
What is Dr. Gretchen Mahaney Caldwell's NPI?
Dr. Gretchen Mahaney Caldwell's National Provider Identifier (NPI) is 1265763163, issued by NPPES.
Does Dr. Gretchen Mahaney Caldwell accept Medicare assignment?
Yes. Dr. Gretchen Mahaney Caldwell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gretchen Mahaney Caldwell commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.