Physician Profile
Unclaimed ProfileAbout MARKENSON
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Areas of Expertise
Common questions
What is Dr. Markenson's specialty?
Dr. Markenson is an orthopaedic surgeon in Saint Louis, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Orthopaedic Surgery”.
NPI registry
Where can I find Dr. Markenson?
Dr. Markenson is listed at 12152 TESSON FERRY RD, Saint Louis, MO 63128. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Markenson?
The number on file is (314) 849-5414. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Markenson's NPI number?
Dr. Markenson's National Provider Identifier is 1104870096. 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. Markenson been practising?
Dr. Markenson 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 practised for longer than this.
NPI registry
What is Dr. Markenson known for?
According to Medicare billing data, Dr. Markenson performs procedures including aspiration and/or injection of fluid from large joint and injection of contrast for imaging of knee joint; reads or performs imaging such as fluoroscopic guidance for needle placement and review by radiologist of knee joint image, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Markenson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Markenson. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (314) 849-5414
- Email not available
Practice Locations
12152 TESSON FERRY RD
Saint Louis, MO 63128
Procedures Most Often Billed to Medicare
3,228 services · 274 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
152 |
| Injection of contrast for imaging of knee joint | Procedure | 27369 |
32 |
| Fluoroscopic guidance for needle placement | Imaging | 77002 |
150 |
| Review by radiologist of knee joint image | Imaging | 73580 |
32 |
| X-ray of knee, 1-2 views | Imaging | 73560 |
17 |
| Hyaluronan or derivitive, genvisc 850, for intra-articular injection, 1 mg | Drug given | J7320 |
2,450 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
112 |
| Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | Drug given | J7321 |
52 |
| Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml | Billing code | Q9966 |
184 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
17 |
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.
Other orthopaedic surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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.
More connections — 16 related providers in 2 groups
Other orthopaedic surgeons in Saint Louis 8
Same specialty, same city.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in MO 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.