Casey Alexander Marsh , PA-C
Physician Assistant โข Danville, VA
142 S Main St
Danville, VA 245412922
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 26, 2019; this date does not establish years in practice.
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Published CMS data list 195 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:
- 99285 โ Emergency department visit with high level of medical decision making: 119 service units.
- 99284 โ Emergency department visit with moderate level of medical decision making: 59 service units.
- 99283 โ Emergency department visit with low level of medical decision making: 17 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 the full table ยท Guide: How to read Medicare Part B data
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Published CMS data list 290 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:
- Ondansetron Hcl โ 61 prescription fills, including refills.
- Cyclobenzaprine Hcl โ 39 prescription fills, including refills.
- Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) โ 34 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 12 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 60% of clinicians listed under Physician Assistant in Virginia (2024, 2,247 clinicians with data). Median for this group: 288. Middle half: 107 to 693.
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 297 in 2020 to 195 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
142 S Main St
Danville, VA 245412922
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 2 distinct group names: Acs Primary Care Physicians - Southeast Pc; Paragon Emergency Services Llc. 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
Drexel University College Of Medicine
2019
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
196 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 $23,484 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 $17,836 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
291 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
$1,877 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 $21.79 in 2025
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 2025.
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
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.
Enrolled in Medicare (PECOS)
Casey Marsh 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 Casey Marsh 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 Danville and Virginia
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 60% of clinicians listed under Physician Assistant in Virginia (2024, 2,247 clinicians with data). Median for this group: 288. Middle half: 107 to 693.
Too few clinicians listed under Physician Assistant in Danville have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
Close to the middle for clinicians listed under Physician Assistant in Virginia (2024, 2,247 clinicians with data). Median for this group: $23,153. Middle half: $9,003 to $44,800.
Too few clinicians listed under Physician Assistant in Danville have Medicare Part B data for 2024 to compare.
Paid by Medicare
Close to the middle for clinicians listed under Physician Assistant in Virginia (2024, 2,247 clinicians with data). Median for this group: $17,218. Middle half: $6,803 to $32,639.
Too few clinicians listed under Physician Assistant in Danville have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 60% of clinicians listed under Physician Assistant in Danville, VA (2024, 12 clinicians with data). Median for this group: 232. Middle half: 138 to 1,459.
Close to the middle for 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 Danville, VA (2024, 12 clinicians with data). Median for this group: $1,798. Middle half: $1,400 to $170,261.
Close to the middle for 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.
15 active clinicians are listed under Physician Assistant with a practice address in Danville, VA (4,411 in Virginia).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Danville
6.7% of these 15 clinicians have the CMS telehealth indicator.
66.7% of these 15 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 34% from 297 in 2020 to 195 in 2024.
- 2020: 297
- 2021: 425
- 2022: 319
- 2023: 270
- 2024: 195
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Medicare-allowed amount
Medicare-allowed amount decreased 39% from $38,741 in 2020 to $23,484 in 2024.
- 2020: $38,741
- 2021: $58,633
- 2022: $41,357
- 2023: $33,333
- 2024: $23,484
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Paid by Medicare
Paid by Medicare decreased 43% from $31,193 in 2020 to $17,836 in 2024.
- 2020: $31,193
- 2021: $46,906
- 2022: $35,094
- 2023: $26,393
- 2024: $17,836
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 176% from 105 in 2020 to 290 in 2024.
- 2020: 105
- 2021: 263
- 2022: 247
- 2023: 298
- 2024: 290
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30-day fills
30-day fills increased 175% from 106 in 2020 to 291 in 2024.
- 2020: 106
- 2021: 264
- 2022: 248
- 2023: 303
- 2024: 291
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Part D drug cost
Part D drug cost went from $929 in 2020 to $1,877 in 2024.
- 2020: $929
- 2021: $2,389
- 2022: $2,979
- 2023: $2,998
- 2024: $1,877
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $12.99 in 2022 to $21.79 in 2025.
- 2022: $12.99
- 2025: $21.79
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): fewer than 11 records totaling $21.79.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
General - Embolics | General | $21.79 |
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 2019โ2023 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, 2020โ2024; 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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99285
Emergency department visit with high level of medical decision making
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119 | 116 | $1681.39 | $140.71 |
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99284
Emergency department visit with moderate level of medical decision making
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59 | 58 | $1151.73 | $97.69 |
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99283
Emergency department visit with low level of medical decision making
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17 | 17 | $662.29 | $57.41 |
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 |
|---|---|---|---|---|---|
| Ondansetron Hcl | Ondansetron Hcl | 61 | 365 | $244.94 | 61 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 39 | 185 | $67.96 | 39 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 34 | 222 | $89.01 | 34 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 32 | 699 | $651.72 | 30 |
| Doxycycline Hyclate | Doxycycline Hyclate | 30 | 261 | $250.85 | 30 |
| Prednisone | Prednisone | 15 | 86 | $55.43 | 15 |
| Azithromycin | Azithromycin | 15 | 74 | $82.51 | 15 |
| Pantoprazole Sodium | Pantoprazole Sodium | 14 | 190 | $40.57 | 14 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 13 | 27 | $69.55 | 13 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 13 | 130 | $130.57 | 13 |
| Fluticasone Propionate | Fluticasone Propionate | 12 | 328 | $99.06 | 12 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 12 | 84 | $95.08 | 11 |
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: 2025-12-19NUCC 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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20260511003273
FL
6204265754
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
Acs Primary Care Physicians - Southeast Pc
350 Hospital Dr, Macon, GA 312173838
Phone: 4787657000
Paragon Emergency Services Llc
6201 N Suncoast Blvd, Crystal River, FL 344286712
Phone: 3525765600
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Family
Family Nurse Practitioner
Family Medicine
Doctor of Osteopathic Medicine (D.O.)
Emergency Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Osteopathic Medicine (D.O.)
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Pathology - Anatomic Pathology & Clinical Pathology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Physician Assistant (license number reported to NPPES: GA 13384)
NPI status registered as active in NPPES database
Registered at 142 S MAIN ST, DANVILLE, VA 245412922 (Tel: 4347992100)
Registered at 142 S MAIN ST, DANVILLE, VA 245412922 (Tel: 4347992100)
Recorded as CASEY MARSH, PA-C
Physician Assistant
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Danville
- Eugene Jackson
- Tina Gatewood, PA
- David Smith, PA
- Deirdre Boro, PA-C
- Elizabeth Brammer, PA
- Rebecca Evans, PA-C
More public profiles in Virginia
Directory navigation, in NPI number order.
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- John Smith, MS, DDS Dentist - Periodontics ยท Chantilly
- Candy Bush, FNP-BC Nurse Practitioner - Family ยท Lebanon
- Anna Clemmer, DPT Physical Therapist ยท Virginia Beach
- Brianna Van Scoy Nurse Practitioner ยท Richmond
- William Pell, DDS Dentist ยท Fredericksburg
- Nicole Iori Dietitian, Registered ยท Springfield
- Marshall Adzima, DDS Dentist - General Practice ยท Warrenton
- Nandan Srinivasa Student in an Organized Health Care Education/Training Program ยท Charlottesville
- Colin Mahoney Student in an Organized Health Care Education/Training Program ยท Charlottesville
- Jewels Tavera, DPT Physical Therapist ยท Fairfax
Mailing Address
142 S Main St
Danville, VA 245412922
Phone: 4347992100