Dr. Gregory C. Mathews, MD
- Medicare services, 2024
- 1,433
- Medicare patients, 2024
- 838
- Part D claims, 2024
- 3,927
- Hospital affiliations
- 2
- Industry payments
- $32,929
- Practice address
- 501 Morris Street, Charleston, WV 25301
- Practice phone
- Call (304) 388-5432
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Mathews' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gregory C. Mathews is a neurologist in Charleston, West Virginia
Dr. Mathews practices at Charleston Area Medical Center General Hospital in Charleston, West Virginia, part of Vandalia Health.
Dr. Mathews' NPI, 1265529374, was assigned on October 9, 2006. Dr. Mathews graduated from Washington University School of Medicine in 1996. Dr. Mathews holds Maryland license 56963.
- NPI
- 1265529374NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678620796
- NPI enumeration date
- October 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (304) 388-5432
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory C. Mathews practices at Charleston Area Medical Center General Hospital in Charleston, West Virginia
Dr. Mathews' primary practice is Charleston Area Medical Center General Hospital, at 501 Morris Street, Charleston, WV 25301 in Kanawha County. The practice phone is (304) 388-5432.
- Charleston Area Medical Center General Hospital501 Morris Street, Charleston, WV 25301 · Kanawha CountyPhone(304) 388-5432
Source: Dmand AI Affiliation Data
Dr. Gregory C. Mathews is affiliated with 4 sites of care and 3 medical groups
Dr. Mathews' primary practice is Charleston Area Medical Center General Hospital in Charleston, West Virginia, part of Vandalia Health. Dr. Mathews is also affiliated with Frederick Health Hospital. The medical group on file is Charleston Area Medical Center. Dmand AI also links Dr. Mathews to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory C. Mathews' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mathews practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charleston Area Medical Center General Hospital | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory C. Mathews is one of 115 neurologists in West Virginia
Neurology is Dr. Mathews' primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Mathews is licensed in Maryland.
Specialties and state licenses
- Neurology, MarylandPrimary
Neurologists near Dr. Mathews
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gregory C. Mathews billed Medicare for 1,433 services in 2024
CMS data shows 1,433 Medicare services from Dr. Mathews across 14 procedure codes in 2024, for 838 Medicare patients. Medicare paid $91,374 for them.
Dr. Mathews' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 8722024: 9054%
- Office and hospital visits
- 2023: 5482024: 5038%
- Other services
- 2023: 02024: 25
Where Dr. Mathews' Medicare services took place, 2024
- In an office59041%
- In a facility84359%
Dr. Mathews compared with the West Virginia median for neurologists, 2024
- Dr. Mathews
- West Virginia median
- Medicare services
- 1,433vs 2785.2 times
- Medicare patients
- 838vs 1904.4 times
- Part D claims
- 3,748vs 33711.1 times
Medians across 113 neurologists in West Virginia with Dmand AI profiles that report each measure.
Dr. Mathews' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mathews and other neurologists in West Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory C. Mathews treated 838 Medicare patients in 2024, average age 71
CMS counts 838 Medicare patients who saw Dr. Mathews in 2024. The largest group is 75 to 84, with 285 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 1.94, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Mathews' median patient age at 52, with 55% women.
Dr. Mathews' Medicare patients by age, 2024
Dr. Mathews' Medicare patients by sex, 2024
- Women43151%
- Men40749%
Chronic conditions among Dr. Mathews' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Mood disorders48%
- Depression42%
- Anxiety40%
- Diabetes40%
- Stroke or TIA40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mathews' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory C. Mathews wrote 3,927 Medicare Part D claims in 2024
In 2024, Dr. Mathews wrote 3,927 Medicare Part D claims for 300 patients. 83% of them were for generic drugs. CMS names the drug for 3,748 of them, across 58 drugs with 11 or more claims each, at $1,399,562 in total drug cost. In 2023, CMS named 3,256 claims across 52 drugs.
Dr. Mathews' Part D claims by kind of drug, 2024
- Generic3,242 claims83%
- Brand-name643 claims16%
- Other42 claims1%
Dr. Mathews' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Mathews' Part D claims, 2024
- Opioids0%13 of 3,927 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,2562024: 3,74815%
Drugs named by CMS: 58 in 2024, 52 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Gregory C. Mathews offers telehealth to Medicare patients
Dr. Mathews accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mathews as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gregory C. Mathews received $32,929 in industry payments from 2016 to 2025
CMS Open Payments shows 708 general payments to Dr. Mathews from 53 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 64% of the total. Neurelis, Inc. paid the most, $20,217.
General payments to Dr. Mathews by program year, 2016 to 2025
General payments to Dr. Mathews by kind, 2016 to 2025
- Speaker and faculty fees$20,96864%
- Food and beverage$11,76436%
- Travel and lodging$1851%
- Education$120%
Companies that paid Dr. Mathews the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory C. Mathews graduated from Washington University School of Medicine
Dr. Mathews graduated from Washington University School of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory C. Mathews's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gregory C. Mathews
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Gregory C. Mathews' NPI number?
Dr. Gregory C. Mathews' NPI number is 1265529374. It was assigned on October 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory C. Mathews?
Dr. Gregory C. Mathews is a neurologist in Charleston, West Virginia. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Gregory C. Mathews practice?
Dr. Mathews practices at 501 Morris Street, Charleston, WV 25301. Dr. Mathews' primary practice is Charleston Area Medical Center General Hospital in Charleston, West Virginia, part of Vandalia Health. Dmand AI also links Dr. Mathews to 2 group practices and clinics and 2 medical groups.
What is Dr. Gregory C. Mathews' office phone number?
The practice phone on file for Dr. Mathews is (304) 388-5432.
What is Dr. Gregory C. Mathews' medical license number?
Dr. Mathews holds Maryland license 56963.
Which hospitals is Dr. Gregory C. Mathews affiliated with?
Dr. Mathews practices at Charleston Area Medical Center General Hospital in Charleston, West Virginia. Dr. Mathews is also affiliated with Frederick Health Hospital.
What medical group is Dr. Gregory C. Mathews part of?
Dr. Mathews is linked to Charleston Area Medical Center. Dmand AI links Dr. Mathews to 2 more medical groups.
Does Dr. Gregory C. Mathews accept Medicare?
Yes. CMS data shows Dr. Mathews billed Medicare for 1,433 services in 2024, and Dr. Mathews accepts Medicare assignment.
Does Dr. Gregory C. Mathews offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mathews as offering telehealth services.
How many Medicare patients does Dr. Gregory C. Mathews see?
CMS counts 838 Medicare patients who saw Dr. Mathews in 2024, with an average age of 71.
Show 5 more questionsShow fewer questions
What services does Dr. Gregory C. Mathews bill to Medicare?
In 2024, Dr. Mathews' most billed Medicare services were nerve and brain test (95816), office visit, established patient (99213) and heart test or procedure (93042).
Where did Dr. Gregory C. Mathews go to medical school?
Dr. Mathews graduated from Washington University School of Medicine in 1996.
What drugs does Dr. Gregory C. Mathews prescribe most?
In 2024 Medicare Part D data, Dr. Mathews' most prescribed drugs by claims were Levetiracetam, Lacosamide and Lamotrigine.
Has Dr. Gregory C. Mathews received payments from drug or device companies?
CMS Open Payments shows $32,929 in general payments to Dr. Mathews from 53 companies from 2016 to 2025. The largest total came from Neurelis, Inc.
How long has Dr. Gregory C. Mathews been practicing?
Dr. Mathews graduated from medical school in 1996, 30 years ago.
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