Dr. Grant Patrick Redrow , MD
Urology โข Webster, TX
512 E Nasa Pkwy Ste G
Webster, TX 775985317
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on July 30, 2012; this date does not establish years in practice.
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Published CMS data list 617 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99214 โ Established patient outpatient office visit: 162 service units.
- 81003 โ Automated urinalysis test: 119 service units.
- G2211 โ Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's: 114 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 8 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 1,115 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Tamsulosin Hcl โ 327 prescription fills, including refills.
- Finasteride โ 145 prescription fills, including refills.
- Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) โ 70 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 23 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 90% of clinicians listed under Urology in Webster, TX (2024, 11 clinicians with data). Median for this group: 1,205. Middle half: 658 to 1,928.
Fewer Medicare Part B services than 75% of clinicians listed under Urology in Texas (2024, 608 clinicians with data). Median for this group: 1,751. Middle half: 623 to 4,690.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 2,177 in 2020 to 617 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
512 E Nasa Pkwy Ste G
Webster, TX 775985317
NPPES lists 2 distinct additional practice-address records in Houston, TX. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: John E. Bertini, Jr., Md, Pa. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
University Of Texas Medical School At San Antonio
2012
What Public CMS Data Show
Urology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
172 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $45,820 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $33,324 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
2,428 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$58,024 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $374.23 across 13 records.
By nature of payment
- Food and Beverage: $374.23 across 13 records.
Reporting-company totals (3 largest of 11)
- Boston Scientific Corporation: $82.52 across 2 records.
- Teleflex LLC: $52.52 across 2 records.
- UROGEN PHARMA, INC.: $41.37 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
14 years (graduated 2012)
CMS Doctors and Clinicians data list 2012 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2012
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Redrow has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Redrow as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Webster and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 90% of clinicians listed under Urology in Webster, TX (2024, 11 clinicians with data). Median for this group: 1,205. Middle half: 658 to 1,928.
Fewer Medicare Part B services than 75% of clinicians listed under Urology in Texas (2024, 608 clinicians with data). Median for this group: 1,751. Middle half: 623 to 4,690.
Medicare-allowed amount
A lower Medicare-allowed amount than 90% of clinicians listed under Urology in Webster, TX (2024, 11 clinicians with data). Median for this group: $94,980. Middle half: $68,273 to $175,715.
A lower Medicare-allowed amount than 75% of clinicians listed under Urology in Texas (2024, 608 clinicians with data). Median for this group: $130,907. Middle half: $56,287 to $242,595.
Paid by Medicare
A lower Medicare payment amount than 90% of clinicians listed under Urology in Webster, TX (2024, 11 clinicians with data). Median for this group: $71,118. Middle half: $51,204 to $127,057.
A lower Medicare payment amount than 75% of clinicians listed under Urology in Texas (2024, 608 clinicians with data). Median for this group: $98,400. Middle half: $41,252 to $185,944.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Urology in Webster, TX (2024, 13 clinicians with data). Median for this group: 1,182. Middle half: 836 to 1,534.
Close to the middle for clinicians listed under Urology in Texas (2024, 667 clinicians with data). Median for this group: 1,254. Middle half: 393 to 2,342.
Part D drug cost
A lower Part D drug cost than 75% of clinicians listed under Urology in Webster, TX (2024, 13 clinicians with data). Median for this group: $140,737. Middle half: $58,024 to $185,979.
A lower Part D drug cost than 65% of clinicians listed under Urology in Texas (2024, 667 clinicians with data). Median for this group: $146,128. Middle half: $29,835 to $354,962.
16 active clinicians are listed under Urology with a practice address in Webster, TX (961 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Webster
50% of these 16 clinicians have the CMS telehealth indicator.
81.2% of these 16 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 72% from 2,177 in 2020 to 617 in 2024.
- 2020: 2,177
- 2021: 1,594
- 2022: 760
- 2023: 344
- 2024: 617
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Medicare-allowed amount
Medicare-allowed amount decreased 46% from $85,575 in 2020 to $45,820 in 2024.
- 2020: $85,575
- 2021: $77,157
- 2022: $46,778
- 2023: $29,872
- 2024: $45,820
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Paid by Medicare
Paid by Medicare decreased 48% from $64,476 in 2020 to $33,324 in 2024.
- 2020: $64,476
- 2021: $59,001
- 2022: $33,399
- 2023: $22,788
- 2024: $33,324
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 36% from 817 in 2020 to 1,115 in 2024.
- 2020: 817
- 2021: 728
- 2022: 692
- 2023: 753
- 2024: 1,115
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30-day fills
30-day fills increased 63% from 1,492 in 2020 to 2,428 in 2024.
- 2020: 1,492
- 2021: 1,465
- 2022: 1,429
- 2023: 1,465
- 2024: 2,428
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Part D drug cost
Part D drug cost decreased 22% from $74,130 in 2020 to $58,024 in 2024.
- 2020: $74,130
- 2021: $68,586
- 2022: $80,741
- 2023: $63,365
- 2024: $58,024
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $65.35 in 2020 to $374.23 in 2025.
- 2020: $65.35
- 2022: $302.88
- 2023: $1,443.94
- 2024: $3,310.94
- 2025: $374.23
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): 13 records totaling $374.23.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
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AMS 700 | General | $56.44 |
| UROGEN PHARMA, INC. |
Food and Beverage
In-kind items and services
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โ | General | $41.37 |
| ConvaTec Inc. |
Food and Beverage
In-kind items and services
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CURE CATHETER | General | $39.43 |
| Teleflex LLC |
Food and Beverage
In-kind items and services
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UROLIFT | General | $37.75 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
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Axonics | General | $26.08 |
| Inspire Medical Systems, Inc. |
Food and Beverage
In-kind items and services
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INSPIRE | General | $25.55 |
| Verity Pharmaceuticals Inc. |
Food and Beverage
Cash or cash equivalent
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Trelstar | General | $25.16 |
| Endo USA, Inc. |
Food and Beverage
In-kind items and services
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AVEED | General | $24.14 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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INTERSTIM | General | $23.28 |
| Procept Biorobotics Corporation |
Food and Beverage
In-kind items and services
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AQUABEAM ROBOTIC SYSTEM | General | $22.92 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
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PLUVICTO | General | $21.08 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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LUPRON DEPOT | General | $16.26 |
| Teleflex LLC |
Food and Beverage
In-kind items and services
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BARRIGEL | General | $14.77 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2018โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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162 | 98 | $264.00 | $128.33 |
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81003
Automated urinalysis test
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119 | 81 | $5.00 | $2.20 |
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G2211
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
|
114 | 81 | $35.00 | $16.32 |
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51798
Ultrasound measurement of bladder capacity after voiding
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76 | 56 | $23.00 | $11.29 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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69 | 69 | $344.00 | $168.97 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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46 | 43 | $187.00 | $89.43 |
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52000
Diagnostic exam of bladder and urethra using an endoscope
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20 | 20 | $499.00 | $238.59 |
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76872
Ultrasound scan of pelvic region through rectum
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11 | 11 | $416.00 | $136.90 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Tamsulosin Hcl | Tamsulosin Hcl | 327 | 27,880 | $4,624.68 | 158 |
| Finasteride | Finasteride | 145 | 11,685 | $1,935.76 | 54 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 70 | 1,787 | $2,771.37 | 49 |
| Sildenafil Citrate | Sildenafil Citrate | 68 | 1,431 | $1,440.47 | 14 |
| Tolterodine Tartrate Er | Tolterodine Tartrate | 54 | 4,740 | $5,845.31 | 29 |
| Solifenacin Succinate | Solifenacin Succinate | 46 | 3,682 | $2,133.46 | 22 |
| Alfuzosin Hcl Er | Alfuzosin Hcl | 40 | 3,480 | $1,014.96 | 20 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 39 | 356 | $393.68 | 35 |
| Levofloxacin | Levofloxacin | 31 | 122 | $56.90 | 26 |
| Estradiol | Estradiol | 31 | 2,120 | $2,880.45 | 18 |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 30 | 1,181 | $400.13 | 23 |
| Cefuroxime | Cefuroxime Axetil | 29 | 586 | $622.40 | 22 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 28 | 718 | $181.47 | 17 |
| Testosterone Cypionate | Testosterone Cypionate | 27 | 862 | $1,082.42 | โ |
| Methenamine Hippurate | Methenamine Hippurate | 25 | 1,770 | $3,427.43 | 12 |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 24 | 178 | $230.50 | 16 |
| Myrbetriq | Mirabegron | 24 | 1,793 | $26,109.99 | 14 |
| Tadalafil | Tadalafil | 17 | 870 | $504.22 | โ |
| Diclofenac Sodium | Diclofenac Sodium | 14 | 119 | $84.59 | 14 |
| Cefdinir | Cefdinir | 13 | 124 | $227.16 | 12 |
| Fluconazole | Fluconazole | 11 | 66 | $116.16 | โ |
| Testosterone | Testosterone | 11 | 330 | $1,779.80 | โ |
| Dutasteride | Dutasteride | 11 | 930 | $161.02 | โ |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-06-22NUCC Taxonomy Code: 208800000X
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - UROLOGY
I20180723000381
TX
9234406976
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
John E. Bertini, Jr., Md, Pa
1315 St Joseph Pkwy, Houston, TX 770028327
Phone: 7136501502
Secondary Practice Locations
1200 Binz St Ste 460
Houston, TX 770046968
Phone: 7136501502
2020 Nasa Pkwy Ste 250
Houston, TX 770583697
Phone: 7136501502
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Urology
Doctor of Medicine (M.D.)
Urology
Doctor of Medicine (M.D.)
Urology
Doctor of Medicine (M.D.)
Urology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 512 E NASA PKWY STE G, WEBSTER, TX 775985317 (Tel: 2819579658)
Registered at 512 E NASA PKWY STE G, WEBSTER, TX 775985317
Registered at 2020 NASA PKWY STE 250, HOUSTON, TX 770583697 (Tel: 7136501502)
Registered at 2020 NASA PKWY STE 250, HOUSTON, TX 770583697 (Tel: 7136501502)
Registered at 1315 ST JOSEPH PKWY STE 1502, HOUSTON, TX 770028327 (Tel: 7136501502)
Registered at 1315 ST JOSEPH PKWY STE 1502, HOUSTON, TX 770028327 (Tel: 7136501502)
Registered at 801 W INTERSTATE 20, ARLINGTON, TX 760175851 (Tel: 8177848268)
Registered at 801 W INTERSTATE 20, ARLINGTON, TX 760175851 (Tel: 8177848268)
Urology (license number reported to NPPES: TX R7095)
Registered at 811 W INTERSTATE 20 UNIT G22, ARLINGTON, TX 76017 (Tel: 8177848268)
Registered at 811 W INTERSTATE 20 UNIT G22, ARLINGTON, TX 760175871 (Tel: 8177848268)
Urology (license number reported to NPPES: CA A148665)
Student in an Organized Health Care Education/Training Program
NPI status registered as active in NPPES database
Registered at 1441 EASTLAKE AVE STE 7416, LOS ANGELES, CA 900891501 (Tel: 3238653700)
Registered at PO BOX 31309, LOS ANGELES, CA 900310309 (Tel: (323) 865-3700)
Recorded as GRANT REDROW, M.D.
Urology (license number reported to NPPES: CA A148665)
NPI status registered as active in NPPES database
Registered at 6431 FANNIN ST, MSB 6.018, HOUSTON, TX 770301501 (Tel: 7135007391)
Registered at 6431 FANNIN ST, MSB 6.018, HOUSTON, TX 770301501
Recorded as GRANT REDROW, M.D.
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Urology Specialists in Webster
- Dr. Tamer Dafashy, MD
- Dr. Joseph Sreshta, MD
- Dr. Jeromy Hackney, MD
- Dr. Rohit Dhir, MD
- Dr. Henry Wagner, MD
- Dr. Laith Alzweri, MBBS
Mailing Address
512 E Nasa Pkwy Ste G
Webster, TX 775985317