Nurse Practitioner · Houston, TX
NPI
1508850942
Since 2005
Specialty
Nurse Practitioner
Code 363L00000X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
7400 Fannin St, Suite 1050
Houston, TX, 77054
Phone (713) 795-1004
Groups this clinician bills Medicare through
Medicare paid, 2024
$49K
837 services
Medicare patients, 2024
288
Average age 74
Drug cost, 2024
$217K
1,022 prescriptions
Company payments, 2025
$492
From 3 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Nancy A Holloway was code 99214 (office e&m - established), 234 times for 165 patients. In total Nancy A Holloway billed 837 services in 40 codes, and Medicare paid $49K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2013-10-01.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 234 | 165 | $76.67 | $18K |
| 99213 Office E&M - Established | Office | 188 | 140 | $56.92 | $11K |
| 51701 Other Organ Systems | Office | 71 | 59 | $25.73 | $1,827 |
| 57160 Other Organ Systems | Office | 62 | 40 | $47.79 | $2,963 |
| 81002 Clinical Chemistry | Office | 55 | 46 | $3.41 | $188 |
| 52000 Cystourethroscopy | Office | 37 | 37 | $147.91 | $5,473 |
| 99459 Office/Outpatient Services | Office | 20 | 20 | $14.91 | $298 |
| G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination | Office | 16 | 16 | $33.07 | $529 |
| 99204 Office E&M - New | Office | 14 | 14 | $94.38 | $1,321 |
| A4562 Pessary, reusable, non rubber, any type | Office | 13 | 13 | $54.76 | $712 |
| Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Office | 11 | 11 | $36.35 | $400 |
By year: 2022 $4,552 for 72 services; 2023 $6,351 for 111 services; 2024 $49K for 837 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 81002 Clinical Chemistry | 55 | 46 | $3.41 | $188 |
Medicare prescription drug claims, 2024
In 2024, the drug Nancy A Holloway prescribed most often to Medicare patients was Gemtesa (Vibegron), with 163 prescriptions and refills. In total Nancy A Holloway wrote 1,022 Medicare prescriptions that cost $217K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Gemtesa Vibegron | 163 | 239 | 36 | $110K |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 141 | 150 | 94 | $2,325 |
| Estradiol (Twice Weekly) Estradiol | 93 | 195 | 39 | $8,507 |
| Estradiol Generic | 84 | 263 | 47 | $3,990 |
| Myrbetriq Mirabegron | 73 | 117 | 23 | $52K |
| Progesterone Progesterone, Micronized | 55 | 147 | 19 | $2,652 |
| Lyllana Estradiol | 48 | 113 | 20 | $6,068 |
| Fluconazole Generic | 42 | 42 | 31 | $138 |
| Metronidazole Generic | 41 | 42 | 35 | $1,261 |
| Cephalexin Generic | 31 | 31 | 24 | $232 |
| Ondansetron Odt Ondansetron | 28 | 28 | 25 | $131 |
| Oxybutynin Chloride Er Oxybutynin Chloride | 22 | 54 | Under 11 | $322 |
| Methenamine Hippurate Generic | 18 | 41 | Under 11 | $2,032 |
| Mirabegron Er Mirabegron | 17 | 33 | Under 11 | $9,414 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 17 | 17 | 15 | $59.94 |
Brand drugs: - claims; generic drugs: 637 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Nancy A Holloway $492 ($492 in general payments such as food, travel and fees) from 3 companies. The largest payer was Sumitomo Pharma America, Inc. with $385.
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.