Obstetrics & Gynecology · Saint Louis, MO
NPI
1316986540
Since 2006
Specialty
Obstetrics & Gynecology
Code 207V00000X
Group practices
1
Medicare group memberships
Hospitals
3
Hospital affiliations
12700 Southfork Rd, Ste 230
Saint Louis, MO, 63128
Phone (314) 849-3711
Groups this clinician bills Medicare through
Medicare paid, 2024
$4,870
104 services
Medicare patients, 2024
59
Average age 69
Drug cost, 2024
$13K
281 prescriptions
Company payments, 2025
$86.92
From 4 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Richard X Brennan was code G0101 (cervical or vaginal cancer screening; pelvic and clinical breast examination), 37 times for 37 patients. In total Richard X Brennan billed 104 services in 16 codes, and Medicare paid $4,870.
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2017-03-14.
| Code |
|---|
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination | Office | 37 | 37 | $37.30 | $1,380 |
| 99213 Office E&M - Established | Office | 20 | 15 | $53.79 | $1,076 |
| Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Office | 18 | 18 | $41.68 | $750 |
By year: 2022 $7,085 for 117 services; 2023 $4,098 for 83 services; 2024 $4,870 for 104 services.
Medicare prescription drug claims, 2024
In 2024, the drug Richard X Brennan prescribed most often to Medicare patients was Estradiol, with 68 prescriptions and refills. In total Richard X Brennan wrote 281 Medicare prescriptions that cost $13K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Estradiol Generic | 68 | 194 | 23 | $1,752 |
| Alendronate Sodium Generic | 46 | 90 | Under 11 | $443 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 19 | 19 | 14 | $200 |
| Metronidazole Generic | 18 | 23 | 13 | $729 |
| Fyavolv Norethindrone Ac/Eth Estradiol | 16 | 30 | Under 11 | $1,291 |
| Valacyclovir Valacyclovir Hcl | 12 | 12 | Under 11 | $111 |
| Ibandronate Sodium Generic | 11 | 33 | Under 11 | $275 |
| Nystatin-Triamcinolone Nystatin/Triamcinolone Acet | 11 | 11 | Under 11 | $261 |
Brand drugs: 21 claims; generic drugs: 260 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Richard X Brennan $86.92 ($86.92 in general payments such as food, travel and fees) from 4 companies. The largest payer was Abbvie Inc. with $37.99.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.