Physician Profile
Unclaimed ProfileAbout LUDWIG
Mark A Ludwig, M.D. is a healthcare provider in Saint Louis, MO specializing in surgery. According to Medicare claims data, Mark cared for 232 Medicare patients across 377 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (314) 996-4810
- Email not available
Practice Locations
3015 N BALLAS RD
Saint Louis, MO 63131
Procedures Most Often Billed to Medicare
377 services · 232 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
161 |
| Removal of tissue from wound, 20.0 sq cm or less | Treatment | 97597 |
20 |
| Fluorescence wound imaging for bacteria, first anatomic site | 0598T |
32 | |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
73 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
34 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
26 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
19 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 general surgeons in Saint Louis 8
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Removal of skin and tissue, 20.0 sq cm or less 8
Providers in MO who bill this service to Medicare most often.
Common questions
What is Dr. Ludwig's specialty?
Dr. Ludwig is a general surgeon in Saint Louis, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Surgery”.
NPI registry
Where can I find Dr. Ludwig?
Dr. Ludwig is listed at 3015 N BALLAS RD, Saint Louis, MO 63131. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ludwig?
The number on file is (314) 996-4810. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ludwig's NPI number?
Dr. Ludwig's National Provider Identifier is 1841220498. 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
How long has Dr. Ludwig been practicing?
Dr. Ludwig has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Dr. Ludwig known for?
According to Medicare billing data, Dr. Ludwig performs procedures including removal of skin and tissue, 20.0 sq cm or less; provides treatments such as removal of tissue from wound, 20.0 sq cm or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ludwig confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ludwig. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.