Doctor profile · Federal record
Dr. Madeline Grondalski, MD
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Saint Louis, MO
- NPI 1225692536
- Accepts Medicare
- MIPS 79.3 / 100 · 2023
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Barnes Jewish Hospital Plz, Div Im Hospitalist
Saint Louis, MO 631101003
(314) 362-1700
fax (314) 362-9878 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Missouri #2022021040
- Medicaid
- MO #200111454
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225692536. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
376
Distinct HCPCS
4
Medicare allowed
$40,732
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 244 | 79 | $116 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 94 | 43 | $77 | |
99239 |
Hospital discharge day management, more than 30 minutes | 21 | 21 | $111 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 17 | 17 | $169 |
In context: peer comparison
Among 109 peers in this city , average services per provider: 96. This provider delivers 3.9× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Madeline Grondalski's medical specialty?
Dr. Madeline Grondalski practices Hospitalist Physician in Saint Louis, MO.
Where does Dr. Madeline Grondalski practice?
Dr. Madeline Grondalski practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 631101003. Office phone: 3143621700.
What is Dr. Madeline Grondalski's NPI?
Dr. Madeline Grondalski's National Provider Identifier (NPI) is 1225692536, issued by NPPES.
Does Dr. Madeline Grondalski accept Medicare assignment?
Yes. Dr. Madeline Grondalski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Madeline Grondalski commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.