Physician Profile
Based in Columbia, MO, Sebastien Lalonde, MD, CM FRCS(C) is listed in the NPI registry under hand surgery. Sebastien is also listed as specializing in orthopaedic hand surgery and surgery. Medicare claims data shows Sebastien provided 381 services to 323 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1861990731 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1100 VIRGINIA AVE
Columbia, MO 65212
1301 S Koke Mill Rd
Springfield, IL 62711
Within Hand Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Arthritis & Joints
Circulation
Congenital
Fractures & Injuries
Infections
Injuries
Lumps & Bumps
Lumps & Masses
Nails
Nerves
Tendons
Bone surgery
Cyst & Lump Removal
Fracture Repair
Injections
Injections & Therapy
Joint surgery
Joint Surgery
Minor procedures
Nail procedures
Nerve Surgery
Nerve surgery
Pain management
Tendon Surgery
Tendon surgery
Trauma & Reconstruction
Wound repair
381 services · 323 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Release and/or relocation of hand nerve | Procedure | 64721 |
40 | More often than most peers in Hand Surgery |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
34 | As often as other peers in Hand Surgery |
| Injection into tendon or ligament | Procedure | 20550 |
28 | Less often than most peers in Hand Surgery |
| Release and/or relocation of elbow nerve | Procedure | 64718 |
17 | As often as other peers in Hand Surgery |
| Incision of tendon covering of finger | Procedure | 26055 |
16 | Less often than most peers in Hand Surgery |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
11 | Less often than most peers in Hand Surgery |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
96 | More often than most peers in Hand Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
61 | More often than most peers in Hand Surgery |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
53 | More often than most peers in Hand Surgery |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
25 | As often as other peers in Hand Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Lalonde is a hand surgeon in Columbia, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Hand Surgery”.
NPI registry
Dr. Lalonde is listed at 1100 Virginia Ave, Columbia, MO 65212. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (573) 882-2663. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Lalonde's National Provider Identifier is 1861990731. 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
Dr. Lalonde attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
Dr. Lalonde has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Lalonde performs procedures including release and/or relocation of hand nerve, aspiration and/or injection of fluid from small joint and injection into tendon or ligament, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lalonde. If this is you, claiming it is free.
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