Meredith Anne Robey Mayo , PA-C
Physician Assistant • Plano, TX
2800 W 15th St
Plano, TX 750757526
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 June 13, 2011; this date does not establish years in practice.
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Published CMS data list 38 Original Medicare Part B services in 2018.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2018. Published rows only; this is not a quality measure.
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Published Part B service records, 2018:
- 99232 — Subsequent hospital care with moderate levelof medical decision making: 38 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2018. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2017 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2018). CPT notice
See the full table · Guide: How to read Medicare Part B data
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Published CMS data list 53 Medicare Part D prescriptions, including refills, in 2018.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2018. Published rows only; this is not a quality measure.
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Published Part D records, 2018:
- Gabapentin — 16 prescription fills, including refills.
- Levothyroxine Sodium — 13 prescription fills, including refills.
- Atorvastatin Calcium — 12 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2018. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 4 records in the table · Guide: How to read Medicare Part D prescriber data
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Medicare Part D prescriptions went from 29 in 2013 to 53 in 2018.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2013–2018.
Practice Location & Contact Primary Location
2800 W 15th St
Plano, TX 750757526
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $2,275 in 2018
The total amount Medicare approved for these services in 2018. 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 – by Provider and Service, 2018.
Paid by Medicare
About $1,809 in 2018
The part of the Medicare-allowed amount that Medicare itself paid in 2018, 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 – by Provider and Service, 2018.
30-day fills
53 standardized 30-day fills in 2018
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
$485 in 2018
The total cost of these prescriptions in 2018, 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 – by Provider and Drug, 2018.
Open Payments general payments, program year 2025
All general payments: $121.87 across 5 records.
By nature of payment
- Food and Beverage: $121.87 across 5 records.
Reporting-company totals (3 largest of 5)
- ViiV Healthcare Company: $32.77 across 1 record.
- Corium, LLC: $26.16 across 1 record.
- Collegium Pharmaceutical, Inc.: $24.32 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).
NPI first issued
2011
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Plano and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Meredith Mayo are from 2018.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Meredith Mayo are from 2018.
227 active clinicians are listed under Physician Assistant with a practice address in Plano, TX (11,008 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Plano
15.4% of these 227 clinicians have the CMS telehealth indicator.
46.7% of these 227 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
CMS data for Medicare Part B services are available for 2018 only.
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Medicare-allowed amount
CMS data for Medicare-allowed amount are available for 2018 only.
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Paid by Medicare
CMS data for Medicare payment amount are available for 2018 only.
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 83% from 29 in 2013 to 53 in 2018.
- 2013: 29
- 2016: 12
- 2017: 139
- 2018: 53
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30-day fills
30-day fills increased 83% from 29 in 2013 to 53 in 2018.
- 2013: 29
- 2016: 12
- 2017: 139
- 2018: 53
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Part D drug cost
Part D drug cost went from $388 in 2013 to $485 in 2018.
- 2013: $388
- 2016: $78
- 2017: $898
- 2018: $485
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $210.35 in 2021 to $121.87 in 2025.
- 2021: $210.35
- 2022: $130.63
- 2023: $174.17
- 2024: $122.81
- 2025: $121.87
Sources: CMS Medicare Physician & Other Practitioners (2018), CMS Medicare Part D Prescribers (2018), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · 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 – December 31, 2025): fewer than 11 records totaling $121.87.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| ViiV Healthcare Company |
Food and Beverage
In-kind items and services
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APRETUDE | General | $32.77 |
| Corium, LLC |
Food and Beverage
In-kind items and services
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Azstarys | General | $26.16 |
| Collegium Pharmaceutical, Inc. |
Food and Beverage
Cash or cash equivalent
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Jornay PM | General | $24.32 |
| Noven Therapeutics, LLC |
Food and Beverage
In-kind items and services
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Xelstrym | General | $20.81 |
| Tris Pharma Inc |
Food and Beverage
In-kind items and services
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Dyanavel XR | General | $17.81 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017 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 – by Provider and Service data, 2018; 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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99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
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38 | 22 | $137.00 | $59.87 |
Source: CMS Part B by Provider and Service, 2018; 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 2018.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Gabapentin | Gabapentin | 16 | 480 | $172.37 | 15 |
| Levothyroxine Sodium | Levothyroxine Sodium | 13 | 390 | $112.14 | 12 |
| Atorvastatin Calcium | Atorvastatin Calcium | 12 | 360 | $86.77 | 11 |
| Pantoprazole Sodium | Pantoprazole Sodium | 12 | 360 | $113.83 | 11 |
Source: CMS Part D by Provider and Drug, 2018; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physical Medicine & Rehabilitation
Doctor of Osteopathic Medicine (D.O.)
Physical Medicine & Rehabilitation
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant
Physical Medicine & Rehabilitation
Doctor of Medicine (M.D.)
Nurse Practitioner - Gerontology
Adult-Gerontology Nurse Practitioner (Certified)
Physical Medicine & Rehabilitation
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History
NPI enumerated June 13, 2011.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Physician Assistants in Plano
- Fiona Wycoff, PA
- Kristeen Kagal, PA-C
- Jeremy Dollar, PA-C
- Grace Lorenz, PA
- Nghi Huynh, PA-C
- Dylan Nguyen, PA
Mailing Address
7617 La Risa Dr
Dallas, TX 752484336
Phone: 7137053971