Doctor profile · Federal record
Dr. Shannon Grabosch, M.D.
Gynecologic Oncology Physician (CMS: Gynecological Oncology) · Student in an Organized Health Care Education/Training Program · Obstetrics & Gynecology Physician · Saint Louis, MO
- NPI 1003136151
- Accepts Medicare
- 16 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1031 Bellevue Ave Ste 400
Saint Louis, MO 631171858
(314) 781-4772
fax (314) 645-8771
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- January 14, 2021
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207VX0201X — NUCC code
- State licenses (2)
- Missouri #2018006396 · Missouri #2010021063
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003136151. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
164
Distinct HCPCS
4
Medicare allowed
$15,281
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 92 | 62 | $88 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 33 | 12 | $49 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 20 | 15 | $122 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 19 | 19 | $164 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 71. This provider delivers 2.3× the peer median.Open Payments
Industry payments received
All-time total
$199
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | 1 | $129.27 | |
| GlaxoSmithKline, LLC. | 2 | $37.86 | |
| Merck Sharp & Dohme LLC | 1 | $32.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
227
Patients
66
Total drug cost
$4,139
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Hcl | Generic | 39 | 18 | $463 |
| Duloxetine Hcl | Generic | 37 | 0 | $781 |
| Gabapentin | Generic | 36 | 13 | $583 |
| Megestrol Acetate | Generic | 26 | 0 | $1,065 |
| Oxycodone Hcl | Generic | 23 | 12 | $123 |
| Potassium Chloride | Generic | 23 | 0 | $784 |
| Lorazepam | Generic | 18 | 11 | $41 |
| Lidocaine-Prilocaine (Lidocaine/Prilocaine) | Brand | 14 | 12 | $203 |
| Ibuprofen | Generic | 11 | 0 | $95 |
Frequently asked questions
What is Dr. Shannon Grabosch's medical specialty?
Dr. Shannon Grabosch practices Gynecologic Oncology Physician in Saint Louis, MO.
Where does Dr. Shannon Grabosch practice?
Dr. Shannon Grabosch practices at 1031 Bellevue Ave Ste 400, Saint Louis, MO 631171858. Office phone: 3147814772.
What is Dr. Shannon Grabosch's NPI?
Dr. Shannon Grabosch's National Provider Identifier (NPI) is 1003136151, issued by NPPES.
Does Dr. Shannon Grabosch accept Medicare assignment?
Yes. Dr. Shannon Grabosch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shannon Grabosch commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.