Physician Profile
Unclaimed ProfileAbout MARKWALTER
Patrick S Markwalter, MD practises diagnostic radiology in Winston Salem, NC. Patrick is a 1994 graduate of Virginia Commonwealth University, School of Medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Markwalter's specialty?
Dr. Markwalter is a diagnostic radiology in Winston Salem, NC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where can I find Dr. Markwalter?
Dr. Markwalter is listed at 3155 MAPLEWOOD AVE, Winston Salem, NC 27103. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Markwalter?
The number on file is (336) 794-4372. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Markwalter's NPI number?
Dr. Markwalter's National Provider Identifier is 1902836448. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Markwalter's medical education?
Dr. Markwalter attended Virginia Commonwealth University, School of Medicine, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Markwalter been practising?
Dr. Markwalter has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Markwalter known for?
According to Medicare billing data, Dr. Markwalter performs imaging including x-ray of chest, 1 view and ct scan head or brain without contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Markwalter confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Markwalter. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (336) 794-4372
- Email not available
Practice Locations
3155 MAPLEWOOD AVE
Winston Salem, NC 27103
Procedures Most Often Billed to Medicare
1,323 services · 1,291 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
259 |
| Ct scan head or brain without contrast | Imaging | 70450 |
129 |
| Mri scan of leg joint without contrast | Imaging | 73721 |
94 |
| Ct scan of leg without contrast | Imaging | 73700 |
94 |
| Mri scan of arm joint without contrast | Imaging | 73221 |
83 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
78 |
| X-ray of chest, 2 views | Imaging | 71046 |
50 |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
46 |
| Ct scan of upper spine without contrast | Imaging | 72125 |
45 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
44 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other diagnostic radiology specialists in Winston Salem 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Virginia Commonwealth University, School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1994 at Virginia Commonwealth University, School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in NC who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.