Marcia Antoinette Murphy , NURSE PRACTITIONER
Nurse Practitioner โข Houston, TX
8588 Katy Fwy Ste 312
Houston, TX 770241829
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 December 4, 2019; this date does not establish years in practice.
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Published CMS data list 1,631 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:
- 99308 โ Subsequent nursing facility care with straightforward level of medical decision making, per day: 976 service units.
- 99308 โ Subsequent nursing facility care with straightforward level of medical decision making, per day: 301 service units.
- 99490 โ Chronic care management services: 228 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 5 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 2,094 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:
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) โ 182 prescription fills, including refills.
- Gabapentin โ 101 prescription fills, including refills.
- Alprazolam โ 76 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 65 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 95% of clinicians listed under Nurse Practitioner in Houston, TX (2024, 240 clinicians with data). Median for this group: 139. Middle half: 58 to 268.
More Medicare Part B services than 90% of clinicians listed under Nurse Practitioner in Texas (2024, 1,852 clinicians with data). Median for this group: 219. Middle half: 83 to 548.
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 1,038 in 2020 to 1,631 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
8588 Katy Fwy Ste 312
Houston, TX 770241829
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Detroit, MI. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Vpa Of Texas Pllc. 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
2019
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
142 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 $98,766 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 $73,105 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
2,112 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
$105,783 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.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $18.86 in 2024
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2024.
Years since graduation
7 years (graduated 2019)
CMS Doctors and Clinicians data list 2019 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
2019
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)
Marcia Murphy 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 Marcia Murphy 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 Houston and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 95% of clinicians listed under Nurse Practitioner in Houston, TX (2024, 240 clinicians with data). Median for this group: 139. Middle half: 58 to 268.
More Medicare Part B services than 90% of clinicians listed under Nurse Practitioner in Texas (2024, 1,852 clinicians with data). Median for this group: 219. Middle half: 83 to 548.
Medicare-allowed amount
A higher Medicare-allowed amount than 95% of clinicians listed under Nurse Practitioner in Houston, TX (2024, 240 clinicians with data). Median for this group: $10,185. Middle half: $4,467 to $20,497.
A higher Medicare-allowed amount than 90% of clinicians listed under Nurse Practitioner in Texas (2024, 1,852 clinicians with data). Median for this group: $17,068. Middle half: $6,758 to $39,305.
Paid by Medicare
A higher Medicare payment amount than 95% of clinicians listed under Nurse Practitioner in Houston, TX (2024, 240 clinicians with data). Median for this group: $7,483. Middle half: $3,069 to $15,403.
A higher Medicare payment amount than 90% of clinicians listed under Nurse Practitioner in Texas (2024, 1,852 clinicians with data). Median for this group: $12,638. Middle half: $4,849 to $28,908.
Medicare Part D prescriptions
More Part D prescriptions than 95% of clinicians listed under Nurse Practitioner in Houston, TX (2024, 240 clinicians with data). Median for this group: 146. Middle half: 55 to 366.
More Part D prescriptions than 85% of clinicians listed under Nurse Practitioner in Texas (2024, 2,095 clinicians with data). Median for this group: 274. Middle half: 77 to 1,097.
Part D drug cost
A higher Part D drug cost than 80% of clinicians listed under Nurse Practitioner in Houston, TX (2024, 240 clinicians with data). Median for this group: $3,444. Middle half: $787 to $47,332.
A higher Part D drug cost than 70% of clinicians listed under Nurse Practitioner in Texas (2024, 2,095 clinicians with data). Median for this group: $12,936. Middle half: $998 to $118,416.
785 active clinicians are listed under Nurse Practitioner with a practice address in Houston, TX (4,835 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Houston
13.6% of these 785 clinicians have the CMS telehealth indicator.
43.7% of these 785 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 increased 57% from 1,038 in 2020 to 1,631 in 2024.
- 2020: 1,038
- 2021: 17
- 2022: 1,936
- 2023: 2,355
- 2024: 1,631
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Medicare-allowed amount
Medicare-allowed amount increased 41% from $70,227 in 2020 to $98,766 in 2024.
- 2020: $70,227
- 2021: $1,911
- 2022: $118,044
- 2023: $142,961
- 2024: $98,766
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Paid by Medicare
Paid by Medicare increased 54% from $47,447 in 2020 to $73,105 in 2024.
- 2020: $47,447
- 2021: $1,529
- 2022: $88,206
- 2023: $105,590
- 2024: $73,105
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 6880% from 30 in 2020 to 2,094 in 2024.
- 2020: 30
- 2021: 52
- 2022: 972
- 2023: 1,906
- 2024: 2,094
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30-day fills
30-day fills increased 6939% from 30 in 2020 to 2,112 in 2024.
- 2020: 30
- 2021: 52
- 2022: 1,020
- 2023: 1,911
- 2024: 2,112
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Part D drug cost
Part D drug cost went from $154 in 2020 to $105,783 in 2024.
- 2020: $154
- 2021: $252
- 2022: $23,043
- 2023: $64,098
- 2024: $105,783
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $149.28 in 2022 to $18.86 in 2024.
- 2022: $149.28
- 2024: $18.86
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), 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 2024 (payments made January 1 โ December 31, 2024): fewer than 11 records totaling $18.86.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| ACADIA Pharmaceuticals Inc |
Food and Beverage
In-kind items and services
|
NUPLAZID | General | $18.86 |
Source: CMS Open Payments, program year 2024, 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 2018โ2023 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, 2019โ2024; 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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99308
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more
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976 | 105 | $150.00 | $63.28 |
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99308
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more
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301 | 81 | $150.00 | $63.18 |
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99490
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
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228 | 32 | $126.00 | $53.39 |
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99439
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month
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97 | 26 | $94.00 | $40.79 |
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99497
Advance care planning, first 30 minutes
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29 | 29 | $166.00 | $64.06 |
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 |
|---|---|---|---|---|---|
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 182 | 2,235 | $2,877.63 | 32 |
| Gabapentin | Gabapentin | 101 | 2,343 | $1,658.83 | 26 |
| Alprazolam | Alprazolam | 76 | 1,953 | $906.68 | 16 |
| Furosemide | Furosemide | 73 | 2,014 | $444.94 | 21 |
| Tramadol Hcl | Tramadol Hcl | 72 | 1,189 | $1,686.79 | 20 |
| Lorazepam | Lorazepam | 72 | 1,765 | $1,052.13 | 17 |
| Eliquis | Apixaban | 71 | 1,097 | $22,743.68 | 13 |
| Acetaminophen-Codeine | Acetaminophen With Codeine | 67 | 891 | $1,372.29 | โ |
| Atorvastatin Calcium | Atorvastatin Calcium | 65 | 1,898 | $765.07 | 18 |
| Pregabalin | Pregabalin | 60 | 1,432 | $1,859.13 | โ |
| Levothyroxine Sodium | Levothyroxine Sodium | 59 | 1,690 | $866.81 | 12 |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 52 | 583 | $647.11 | 13 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 49 | 420 | $822.33 | โ |
| Amlodipine Besylate | Amlodipine Besylate | 45 | 1,078 | $297.77 | 11 |
| Metoprolol Succinate | Metoprolol Succinate | 41 | 1,175 | $829.88 | 13 |
| Mirtazapine | Mirtazapine | 39 | 1,170 | $435.88 | โ |
| Divalproex Sodium | Divalproex Sodium | 34 | 1,016 | $1,233.52 | โ |
| Oxycodone Hcl | Oxycodone Hcl | 34 | 328 | $477.62 | โ |
| Metoprolol Tartrate | Metoprolol Tartrate | 33 | 990 | $308.84 | โ |
| Lacosamide | Lacosamide | 32 | 820 | $25,783.92 | โ |
| Warfarin Sodium | Warfarin Sodium | 31 | 286 | $203.52 | โ |
| Quetiapine Fumarate | Quetiapine Fumarate | 31 | 586 | $373.63 | โ |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 28 | 221 | $290.95 | 26 |
| Carvedilol | Carvedilol | 27 | 810 | $298.80 | โ |
| Potassium Chloride | Potassium Chloride | 27 | 734 | $1,169.40 | โ |
(top 25 shown)
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: 2025-04-28NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20250204001874
TX
1153755228
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
Vpa Of Texas Pllc
None, Houston, TX 77024
Phone: 7135326884
Secondary Practice Locations
18424 Klinger St
Detroit, MI 482341718
Phone: 3137684414
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Family Medicine - Hospice and Palliative Medicine
Doctor of Medicine (M.D.)
Physician Assistant
Nurse Practitioner - Family
Nurse Practitioner - Family
Nurse Practitioner - Family
Nurse Practitioner
Nurse Practitioner - Family
Family Nurse Practitioner (Board Certified)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 8588 KATY FWY STE 312, HOUSTON, TX 770241829 (Tel: 7135326884)
NPI status registered as active in NPPES database
Registered at 18424 KLINGER ST, DETROIT, MI 482341718 (Tel: 3137684414)
Registered at 18424 KLINGER ST, DETROIT, MI 482341718 (Tel: 3137684414)
Recorded as MARCIA MURPHY, NURSE PRACTITIONER
Nurse Practitioner (license number reported to NPPES: MI 4704276187)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Houston
- Iris Chen, APRN
- Jenny Siller
- Confidence Alaboson
- Sheree Johnson-Street, NP
- Arthur Encarnacion, NP
- Roshonda Finch, NP-C
Mailing Address
18424 Klinger St
Detroit, MI 482341718
Phone: 3137684414