Doctor profile · Federal record
Dr. Carolyn Hilliard, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Saint Louis, MO
- NPI 1922488261
- Accepts Medicare
- 17 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
615 S New Ballas RD
Saint Louis, MO 631418221
(314) 251-6339 - Additional location
-
10010 Kennerly RD
Saint Louis, MO 631282106
(314) 525-1328 - Additional location
-
1400 US Highway 61
Festus, MO 630284100
(636) 933-5337 - Mailing address
-
621 S New Ballas RD Ste 112A
Saint Louis, MO 631418252
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- June 13, 2023
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Missouri #2020039468 · Iowa #MD-45074
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922488261. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
359
Distinct HCPCS
6
Medicare allowed
$33,016
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 200 | 93 | $78 | |
99239 |
Hospital discharge day management, more than 30 minutes | 58 | 58 | $112 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 40 | 25 | $118 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 29 | 16 | $49 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 19 | 19 | $129 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 13 | $172 |
In context: peer comparison
Among 216 peers in this city , average services per provider: 171. This provider delivers 2.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
35
Patients
35
Total drug cost
$240
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 13 | 13 | $65 |
| Cefdinir | Generic | 11 | 11 | $104 |
| Prednisone | Generic | 11 | 11 | $70 |
Hospital affiliations
Frequently asked questions
What is Dr. Carolyn Hilliard's medical specialty?
Dr. Carolyn Hilliard practices Internal Medicine Physician in Saint Louis, MO.
Where does Dr. Carolyn Hilliard practice?
Dr. Carolyn Hilliard practices at 615 S New Ballas RD, Saint Louis, MO 631418221. Office phone: 3142516339.
What is Dr. Carolyn Hilliard's NPI?
Dr. Carolyn Hilliard's National Provider Identifier (NPI) is 1922488261, issued by NPPES.
Does Dr. Carolyn Hilliard accept Medicare assignment?
Yes. Dr. Carolyn Hilliard accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carolyn Hilliard commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.