Obstetrics & Gynecology · San Antonio, TX
NPI
1417181967
Since 2009
Specialty
Obstetrics & Gynecology
Code 207V00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
1139 E Sonterra Blvd Ste 205
San Antonio, TX, 78258
Phone (210) 614-2229
Groups this clinician bills Medicare through
Medicare paid, 2024
$14K
302 services
Medicare patients, 2024
139
Average age 71
Drug cost, 2024
$78K
612 prescriptions
Company payments, 2025
$733
From 8 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Kathryn S Holloway was code G0101 (cervical or vaginal cancer screening; pelvic and clinical breast examination), 105 times for 105 patients. In total Kathryn S Holloway billed 302 services in 24 codes, and Medicare paid $14K.
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2015-07-14.
| Code |
|---|
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination | Office | 105 | 105 | $37.06 | $3,891 |
| Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Office | 51 | 51 | $41.50 | $2,116 |
| 99214 Office E&M - Established | Office | 40 | 31 | $71.52 | $2,861 |
| 99213 Office E&M - Established | Office | 34 | 28 | $54.80 | $1,863 |
By year: 2022 $19K for 323 services; 2023 $11K for 677 services; 2024 $14K for 302 services.
Medicare prescription drug claims, 2024
In 2024, the drug Kathryn S Holloway prescribed most often to Medicare patients was Estradiol, with 169 prescriptions and refills. In total Kathryn S Holloway wrote 612 Medicare prescriptions that cost $78K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Estradiol Generic | 169 | 410 | 58 | $16K |
| Progesterone Progesterone, Micronized | 114 | 261 | 24 | $4,941 |
| Estradiol (Twice Weekly) Estradiol | 46 | 82 | 11 | $3,408 |
| Premarin Estrogens, Conjugated | 36 | 94 | Under 11 | $16K |
| Imvexxy Estradiol | 18 | 21 | Under 11 | $4,949 |
| Alendronate Sodium Generic | 15 | 46 | Under 11 | $223 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 13 | 13 | 11 | $179 |
| Estradiol (Once Weekly) Estradiol | 13 | 24 | Under 11 | $1,269 |
| Evamist Estradiol | 12 | 18 | Under 11 | $2,054 |
| Tolterodine Tartrate Er Tolterodine Tartrate | 12 | 12 | Under 11 | $385 |
| Fluconazole Generic | 12 | 17 | Under 11 | $34.71 |
| Levothyroxine Sodium Generic | 12 | 12 | Under 11 | $131 |
Brand drugs: 152 claims; generic drugs: 460 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Kathryn S Holloway $733 ($733 in general payments such as food, travel and fees) from 8 companies. The largest payer was Revance Therapeutics, Inc. with $339.
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.