Physician Profile
Unclaimed ProfileAbout LASSWELL
Mark D Lasswell, CRNA is a certified registered nurse anesthetist (crna) practising in Clinton, MO. Mark is also listed as specialising in certified registered nurse anesthetist.
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 kind of doctor is Dr. Lasswell?
Dr. Lasswell is a certified registered nurse anesthetist (crna) in Clinton, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)”.
NPI registry
What is Dr. Lasswell's address?
Dr. Lasswell is listed at 1600 N 2ND ST, Clinton, MO 64735. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Lasswell?
The number on file is (660) 885-5511. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Lasswell's NPI number?
Dr. Lasswell's National Provider Identifier is 1639164734. 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
Where did Dr. Lasswell train?
Dr. Lasswell attended Other, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Lasswell been practising?
Dr. Lasswell has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Lasswell perform?
According to Medicare billing data, Dr. Lasswell provides treatments such as anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for lens surgery. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Lasswell confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lasswell. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (660) 885-5511
- Email not available
Practice Locations
1600 N 2ND ST
Clinton, MO 64735
Procedures Most Often Billed to Medicare
39 services · 39 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
21 |
| Anesthesia for lens surgery | Anaesthesia | 00142 |
18 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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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 certified registered nurse anesthetists at this location 4
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 certified registered nurse anesthetists in Clinton 2
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 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.