Dr. Mark Russell Witcher, MD
- Medicare services, 2024
- 380
- Medicare patients, 2024
- 251
- Part D claims, 2024
- 24
- Hospital affiliations
- 3
- Industry payments
- $27,138
- Practice address
- 1906 Belleview Avenue, SE, Roanoke, VA 24014
- Practice phone
- Call (540) 981-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Witcher's 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. Mark Russell Witcher is a neurosurgeon in Roanoke, Virginia
Dr. Witcher practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic.
Dr. Witcher's NPI, 1568606747, was assigned on May 1, 2009. Dr. Witcher graduated from Medical College of Georgia School of Medicine in 2009. Dr. Witcher holds Virginia license 0101260948.
- NPI
- 1568606747NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800105016
- NPI enumeration date
- May 1, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (540) 981-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Russell Witcher practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia
Dr. Witcher's primary practice is Carilion Roanoke Memorial Hospital, at 1906 Belleview Avenue, SE, Roanoke, VA 24014 in Roanoke City. The practice phone is (540) 981-7000.
- Carilion Roanoke Memorial Hospital1906 Belleview Avenue, SE, Roanoke, VA 24014 · Roanoke CityPhone(540) 981-7000
Source: Dmand AI Affiliation Data
Dr. Mark Russell Witcher is affiliated with 5 sites of care and 6 medical groups
Dr. Witcher's primary practice is Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic. Dr. Witcher is also affiliated with Carilion New River Valley Medical Center. The medical group on file is Carilion Clinic. Dmand AI also links Dr. Witcher to 1 more hospital, 5 medical groups and 2 group practices and clinics, 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. Mark Russell Witcher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Witcher practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carilion Roanoke Memorial Hospital | Available with a free account |
| +4 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Carilion Clinic and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Russell Witcher is one of 166 neurosurgeons in Virginia
Neurological surgery is Dr. Witcher's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dmand AI has Dr. Witcher's licenses on file in 2 states: Virginia and Georgia.
Specialties and state licenses
- Neurological surgery, VirginiaPrimary
- Georgia license
Neurosurgeons near Dr. Witcher
Counts of neurosurgeons 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. Mark Russell Witcher billed Medicare for 380 services in 2024
CMS data shows 380 Medicare services from Dr. Witcher across 12 procedure codes in 2024, for 251 Medicare patients. Medicare paid $60,278 for them.
Dr. Witcher's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2382024: 30930%
- Surgery
- 2023: 342024: 4635%
- Tests and treatments
- 2023: 462024: 2546%
Where Dr. Witcher's Medicare services took place, 2024
- In an office26670%
- In a facility11430%
Dr. Witcher compared with the Virginia median for neurosurgeons, 2024
- Dr. Witcher
- Virginia median
- Medicare services
- 380vs 32019% above
- Medicare patients
- 251vs 22213% above
- Part D claims
- 15vs 3050% below
Medians across 151 neurosurgeons in Virginia with Dmand AI profiles that report each measure.
Dr. Witcher's 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.
Need commercial claims for Dr. Witcher?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Witcher and other neurosurgeons in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Russell Witcher treated 251 Medicare patients in 2024, average age 74
CMS counts 251 Medicare patients who saw Dr. Witcher in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.56, 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. Witcher's median patient age at 72, with 52% women.
Dr. Witcher's Medicare patients by age, 2024
Dr. Witcher's Medicare patients by sex, 2024
- Women13453%
- Men11747%
Chronic conditions among Dr. Witcher's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis58%
- Mood disorders41%
- Anxiety39%
- Depression39%
- Diabetes33%
- Ischemic heart disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Witcher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Russell Witcher wrote 24 Medicare Part D claims in 2024
In 2024, Dr. Witcher wrote 24 Medicare Part D claims for 18 patients. 100% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $271 in total drug cost. In 2020, CMS named 42 claims across 2 drugs.
Dr. Witcher's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2022
- 2020
- 2022
- Claims for drugs CMS names
- 2020: 422022: 1564%
Drugs named by CMS: 1 in 2022, 2 in 2020.
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. Mark Russell Witcher offers telehealth to Medicare patients
Dr. Witcher accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Witcher as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Laminectomy or laminotomy (partial removal of spine bones): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark Russell Witcher received $27,138 in industry payments from 2016 to 2025
CMS Open Payments shows 96 general payments to Dr. Witcher from 20 drug and device companies from 2016 to 2025. Grants make up the largest share, 69% of the total. Medtronic USA, Inc. paid the most, $22,649.
General payments to Dr. Witcher by program year, 2016 to 2025
General payments to Dr. Witcher by kind, 2016 to 2025
- Grants$18,75069%
- Food and beverage$5,37620%
- Travel and lodging$2,95311%
- Education$600%
Companies that paid Dr. Witcher 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. Mark Russell Witcher graduated from Medical College of Georgia School of Medicine
Dr. Witcher graduated from Medical College of Georgia School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Russell Witcher'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)Doctors and Clinicians Utilization Data (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. Mark Russell Witcher
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. Mark Russell Witcher's NPI number?
Dr. Mark Russell Witcher's NPI number is 1568606747. It was assigned on May 1, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Russell Witcher?
Dr. Mark Russell Witcher is a neurosurgeon in Roanoke, Virginia. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Mark Russell Witcher practice?
Dr. Witcher practices at 1906 Belleview Avenue, SE, Roanoke, VA 24014. Dr. Witcher's primary practice is Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic. Dmand AI also links Dr. Witcher to 1 hospital, 5 medical groups and 2 group practices and clinics.
What is Dr. Mark Russell Witcher's office phone number?
The practice phone on file for Dr. Witcher is (540) 981-7000.
What is Dr. Mark Russell Witcher's medical license number?
Dr. Witcher holds Virginia license 0101260948, one of the licenses on file in 2 states.
Which states has Dr. Mark Russell Witcher been licensed in?
Dmand AI has state licenses on file for Dr. Witcher in Virginia and Georgia.
Which hospitals is Dr. Mark Russell Witcher affiliated with?
Dr. Witcher practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia. Dr. Witcher is also affiliated with Carilion New River Valley Medical Center. Dmand AI links Dr. Witcher to 1 more hospital.
What medical group is Dr. Mark Russell Witcher part of?
Dr. Witcher is linked to Carilion Clinic. Dmand AI links Dr. Witcher to 5 more medical groups.
Does Dr. Mark Russell Witcher accept Medicare?
Yes. CMS data shows Dr. Witcher billed Medicare for 380 services in 2024, and Dr. Witcher accepts Medicare assignment.
Does Dr. Mark Russell Witcher offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Witcher as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Mark Russell Witcher see?
CMS counts 251 Medicare patients who saw Dr. Witcher in 2024, with an average age of 74.
What services does Dr. Mark Russell Witcher bill to Medicare?
In 2024, Dr. Witcher's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and office visit, established patient (99214).
Where did Dr. Mark Russell Witcher go to medical school?
Dr. Witcher graduated from Medical College of Georgia School of Medicine in 2009.
What drugs does Dr. Mark Russell Witcher prescribe most?
In 2022 Medicare Part D data, Dr. Witcher's most prescribed drugs by claims were Methocarbamol.
Has Dr. Mark Russell Witcher received payments from drug or device companies?
CMS Open Payments shows $27,138 in general payments to Dr. Witcher from 20 companies from 2016 to 2025. The largest total came from Medtronic USA, Inc.
How long has Dr. Mark Russell Witcher been practicing?
Dr. Witcher graduated from medical school in 2009, 17 years ago.
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