Abigail Marie Stone
Physician Assistant • Richmond, VA
16 N Vine St Apt 213
Richmond, VA 232204565
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 10, 2019; this date does not establish years in practice.
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Published CMS data list 47 Original Medicare Part B services in 2021.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021. Published rows only; this is not a quality measure.
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Published Part B service records, 2021:
- 99284 — Emergency department visit with moderate level of medical decision making: 18 service units.
- 99285 — Emergency department visit with high level of medical decision making: 18 service units.
- 99283 — Emergency department visit with low level of medical decision making: 11 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2020 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2021). CPT notice
See the full table · Guide: How to read Medicare Part B data
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Published CMS data list 35 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Progesterone (Progesterone, Micronized) — 23 prescription fills, including refills.
- Amlodipine Besylate — 12 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table · Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 85% of clinicians listed under Physician Assistant in Richmond, VA (2024, 143 clinicians with data). Median for this group: 153. Middle half: 79 to 438.
Fewer Part D prescriptions than 85% of clinicians listed under Physician Assistant in Virginia (2024, 2,256 clinicians with data). Median for this group: 247. Middle half: 75 to 708.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 141 in 2020 to 47 in 2021.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2021.
Practice Location & Contact Primary Location
16 N Vine St Apt 213
Richmond, VA 232204565
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $5,295 in 2021
The total amount Medicare approved for these services in 2021. 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, 2021.
Paid by Medicare
About $3,705 in 2021
The part of the Medicare-allowed amount that Medicare itself paid in 2021, 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, 2021.
30-day fills
101 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
$1,373 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 – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $575.38 across 31 records.
By nature of payment
- Food and Beverage: $575.38 across 31 records.
Reporting-company totals (3 largest of 13)
- IBSA Pharma Inc.: $144.66 across 9 records.
- Axsome Therapeutics, Inc.: $80.38 across 4 records.
- Galderma Laboratories, L.P.: $69.08 across 3 records.
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
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.
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 Richmond and Virginia
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 85% of clinicians listed under Physician Assistant in Richmond, VA (2024, 143 clinicians with data). Median for this group: 153. Middle half: 79 to 438.
Fewer Part D prescriptions than 85% of clinicians listed under Physician Assistant in Virginia (2024, 2,256 clinicians with data). Median for this group: 247. Middle half: 75 to 708.
Part D drug cost
Close to the middle for clinicians listed under Physician Assistant in Richmond, VA (2024, 143 clinicians with data). Median for this group: $1,300. Middle half: $446 to $6,056.
A lower Part D drug cost than 60% of clinicians listed under Physician Assistant in Virginia (2024, 2,256 clinicians with data). Median for this group: $3,441. Middle half: $640 to $57,211.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Abigail Stone are from 2021.
282 active clinicians are listed under Physician Assistant with a practice address in Richmond, VA (4,411 in Virginia).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Richmond
6% of these 282 clinicians have the CMS telehealth indicator.
55% of these 282 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 67% from 141 in 2020 to 47 in 2021.
- 2020: 141
- 2021: 47
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Medicare-allowed amount
Medicare-allowed amount decreased 61% from $13,703 in 2020 to $5,295 in 2021.
- 2020: $13,703
- 2021: $5,295
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Paid by Medicare
Paid by Medicare decreased 66% from $10,895 in 2020 to $3,705 in 2021.
- 2020: $10,895
- 2021: $3,705
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Medicare Part D prescriptions
Medicare Part D prescriptions went from 14 in 2022 to 35 in 2024.
- 2022: 14
- 2023: 27
- 2024: 35
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30-day fills
30-day fills increased 321% from 24 in 2022 to 101 in 2024.
- 2022: 24
- 2023: 71
- 2024: 101
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Part D drug cost
Part D drug cost went from $783 in 2022 to $1,373 in 2024.
- 2022: $783
- 2023: $1,444
- 2024: $1,373
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $387.35 in 2021 to $575.38 in 2025.
- 2021: $387.35
- 2022: $1,067.68
- 2023: $3,240.07
- 2024: $888.86
- 2025: $575.38
Sources: CMS Medicare Physician & Other Practitioners (2021), 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 · 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): 31 records totaling $575.38.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Corcept Therapeutics |
Food and Beverage
In-kind items and services
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Korlym | General | $31.51 |
| IBSA Pharma Inc. |
Food and Beverage
Cash or cash equivalent
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Tirosint | General | $24.46 |
| Galderma Laboratories, L.P. |
Food and Beverage
In-kind items and services
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— | General | $24.39 |
| MERZ NORTH AMERICA, INC. |
Food and Beverage
In-kind items and services
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Xeomin | General | $23.82 |
| Galderma Laboratories, L.P. |
Food and Beverage
In-kind items and services
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— | General | $22.80 |
| Corcept Therapeutics |
Food and Beverage
In-kind items and services
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Korlym | General | $22.74 |
| Galderma Laboratories, L.P. |
Food and Beverage
In-kind items and services
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— | General | $21.89 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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QULIPTA | General | $21.83 |
| Aimmune Therapeutics, Inc. |
Food and Beverage
In-kind items and services
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ZENPEP | General | $21.37 |
| Axsome Therapeutics, Inc. |
Food and Beverage
In-kind items and services
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Auvelity | General | $21.03 |
| IBSA Pharma Inc. |
Food and Beverage
Cash or cash equivalent
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Tirosint | General | $20.88 |
| Axsome Therapeutics, Inc. |
Food and Beverage
In-kind items and services
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Auvelity | General | $19.94 |
| IBSA Pharma Inc. |
Food and Beverage
Cash or cash equivalent
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Tirosint | General | $19.90 |
| Axsome Therapeutics, Inc. |
Food and Beverage
In-kind items and services
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Auvelity | General | $19.79 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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ZEPBOUND | General | $19.76 |
| Axsome Therapeutics, Inc. |
Food and Beverage
In-kind items and services
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Auvelity | General | $19.62 |
| IBSA Pharma Inc. |
Food and Beverage
Cash or cash equivalent
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Tirosint | General | $19.29 |
| Currax Pharmaceuticals LLC |
Food and Beverage
In-kind items and services
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ONZETRA XSAIL | General | $17.97 |
| IBSA Pharma Inc. |
Food and Beverage
Cash or cash equivalent
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Tirosint | General | $17.78 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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QULIPTA | General | $17.68 |
| IBSA Pharma Inc. |
Food and Beverage
Cash or cash equivalent
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Tirosint | General | $16.62 |
| TOLMAR, INC. |
Food and Beverage
In-kind items and services
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JATENZO | General | $16.46 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC |
Food and Beverage
In-kind items and services
|
XIFAXAN | General | $15.97 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC |
Food and Beverage
In-kind items and services
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XIFAXAN | General | $15.88 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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MOUNJARO | General | $15.10 |
(top 25 shown)
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 2019–2020 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, 2020–2021; 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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99284
Emergency department visit with moderate level of medical decision making
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18 | 18 | $407.00 | $104.39 |
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99285
Emergency department visit with high level of medical decision making
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18 | 18 | $600.00 | $152.21 |
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99283
Emergency department visit with low level of medical decision making
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11 | 11 | $216.00 | $61.45 |
Source: CMS Part B by Provider and Service, 2021; 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 |
|---|---|---|---|---|---|
| Progesterone | Progesterone, Micronized | 23 | 2,010 | $1,146.37 | — |
| Amlodipine Besylate | Amlodipine Besylate | 12 | 1,020 | $226.70 | — |
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: 2019-12-10NUCC 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.
Career & Practice History
NPI enumerated December 10, 2019.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from December 2019 to August 2026.
NPI Administrative Meta
Other Physician Assistants in Richmond
- Shannon Shellenhamer, PA-C
- Marie White
- Sara Mccarthy, PA-C
- Christopher Newlin, PA
- Hali Wolf, PA-C
- Kenneth Necessary, PA-C
Mailing Address
16 N Vine St Apt 213
Richmond, VA 232204565
Phone: 5404359978