Nat Neurosci
Cell LineageCerebrumDrosophila
Dr. Mark D. Schroeder, MD
NPI1487615639
- Medicare services, 2018
- 4,271
- Part D claims, 2019
- 405
- Publications
- 2
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 104 Selma Dr, Winchester, VA 22601
- Practice phone
- Call (540) 678-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Valley Intensivists - Primary Care - Winchester (Selma Dr)
Multi-specialty group site · Winchester, Virginia
Find Dr. Schroeder's professional email, personal email and mobile number
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Dr. Mark D. Schroeder is an internist in Winchester, Virginia
Dr. Schroeder practices at Valley Intensivists - Primary Care - Winchester (Selma Dr) in Winchester, Virginia.
Dr. Schroeder's NPI, 1487615639, was assigned on March 29, 2006. Dr. Schroeder holds Virginia license 0101034244.
NPI and contact details
- NPI
- 1487615639NPI Registry (opens in a new tab)
- NPI enumeration date
- March 29, 2006
- NPI status
- Active
- Practice phone
- (540) 678-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark D. Schroeder practices at 2 locations in Winchester, Virginia
Dr. Schroeder's primary practice is Valley Intensivists - Primary Care - Winchester (Selma Dr), at 104 Selma Dr, Winchester, VA 22601. The practice phone is (540) 678-2800. The NPI Registry lists Dr. Schroeder's practice address as 400 Clocktower Ridge Dr, Winchester, VA 22603.
- Valley Intensivists - Primary Care - Winchester (Selma Dr)Primary104 Selma Dr, Winchester, VA 22601Phone(540) 678-2800
- NPI Registry address400 Clocktower Ridge Dr, Winchester, VA 22603 · Frederick CountyPhone(540) 678-2800
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Mark D. Schroeder is affiliated with 1 site of care and 1 medical group
Dr. Schroeder's primary practice is Valley Intensivists - Primary Care - Winchester (Selma Dr) in Winchester, Virginia. The medical group on file is Valley Health.
Valley Intensivists - Primary Care - Winchester (Selma Dr)Primary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Mark D. Schroeder's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schroeder practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valley Intensivists - Primary Care - Winchester (Selma Dr) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark D. Schroeder is one of 3,339 internists in Virginia
Internal medicine is Dr. Schroeder's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Schroeder is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Schroeder
Counts of internists 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 D. Schroeder billed Medicare for 4,271 services in 2018
CMS data shows 4,271 Medicare services from Dr. Schroeder across 33 procedure codes in 2018. Medicare paid $101,392 for them. Every service was in an office.
Medicare services, 20184,271
Paid by Medicare$101,392
Procedure codes33
Dr. Schroeder's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Lab and pathology
- 2017: 3,5152018: 2,11440%
- Office and hospital visits
- 2017: 1,8472018: 87053%
- Surgery
- 2017: 1,2552018: 70644%
- Other services
- 2017: 8172018: 37654%
- Tests and treatments
- 2017: 5662018: 14075%
- Imaging
- 2017: 1682018: 6561%
Dr. Schroeder compared with the Virginia median for internists, 2018
- Dr. Schroeder
- Virginia median
- Medicare services
- 4,271vs 6077.0 times
- Part D claims
- 405vs 22481% above
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Schroeder's most billed Medicare procedure codes, 2018
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. Schroeder?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schroeder and other internists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark D. Schroeder's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Schroeder's median patient age at 68, with 43% women.
Dr. Schroeder's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Mark D. Schroeder wrote 405 Medicare Part D claims in 2019
In 2019, Dr. Schroeder wrote 405 Medicare Part D claims. They cover 17 drugs, with $15,808 in total drug cost. In 2018, CMS named 6,183 claims across 96 drugs.
Part D claims, 2019405
Drugs named by CMS17
Total drug cost$15,808
Dr. Schroeder's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 6,1832019: 40593%
Drugs named by CMS: 17 in 2019, 96 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Mark D. Schroeder has 2 publications on record
Dmand AI links 2 papers to Dr. Schroeder, published from 2013 to 2014. The most frequent topics are Cell Lineage and Neural Stem Cells. Dr. Schroeder's most frequent co-author is Gene Robert Myers, MD.
Papers2
Years published2013 to 2014
Topics Dr. Schroeder writes about most
- Cell Lineage
- Neural Stem Cells
Dr. Schroeder's most frequent co-authors
Recent publications by Dr. Schroeder
Curr Biol
BrainCell LineageClone Cells
See who Dr. Schroeder researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Schroeder works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Mark D. Schroeder'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 D. Schroeder
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 D. Schroeder's NPI number?
Dr. Mark D. Schroeder's NPI number is 1487615639. It was assigned on March 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark D. Schroeder?
Dr. Mark D. Schroeder is an internist in Winchester, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark D. Schroeder practice?
Dr. Schroeder practices at 104 Selma Dr, Winchester, VA 22601. Dr. Schroeder also practices at 400 Clocktower Ridge Dr, Winchester, VA 22603. Dr. Schroeder's primary practice is Valley Intensivists - Primary Care - Winchester (Selma Dr) in Winchester, Virginia.
What is Dr. Mark D. Schroeder's office phone number?
The practice phone on file for Dr. Schroeder is (540) 678-2800.
What is Dr. Mark D. Schroeder's medical license number?
Dr. Schroeder holds Virginia license 0101034244.
What medical group is Dr. Mark D. Schroeder part of?
Dr. Schroeder is linked to Valley Health.
Does Dr. Mark D. Schroeder accept Medicare?
Yes. CMS data shows Dr. Schroeder billed Medicare for 4,271 services in 2018.
What services does Dr. Mark D. Schroeder bill to Medicare?
In 2018, Dr. Schroeder's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99213) and lab and pathology test (80048).
What drugs does Dr. Mark D. Schroeder prescribe most?
In 2019 Medicare Part D data, Dr. Schroeder's most prescribed drugs by claims were Metoprolol Succinate, Losartan Potassium and Pravastatin Sodium.
How long has Dr. Mark D. Schroeder been practicing?
Dr. Schroeder's NPI was assigned in 2006.
Does Dr. Mark D. Schroeder do research?
Dmand AI links 2 publications to Dr. Schroeder, published from 2013 to 2014.
Who does Dr. Mark D. Schroeder publish with?
Dr. Schroeder's most frequent co-authors are Gene Robert Myers, MD (1 shared paper).
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