Physician Profile
Unclaimed ProfileAbout LESS
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Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Less?
Dr. Less is an anesthesiology in Elmhurst, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
What is Dr. Less's address?
Dr. Less is listed at 155 E BRUSH HILL RD, Elmhurst, IL 60126. 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. Less?
The number on file is (331) 221-1000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Less?
Dr. Less's National Provider Identifier is 1689600611. 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. Less train?
Dr. Less attended Other, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Less have?
Dr. Less has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Less perform?
According to Medicare billing data, Dr. Less performs procedures including insertion of artery tube for blood sampling or infusion through skin; provides treatments such as anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for other procedure on large bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Less's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Less. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (331) 221-1000
- Email not available
Practice Locations
155 E BRUSH HILL RD
Elmhurst, IL 60126
Procedures Most Often Billed to Medicare
118 services · 117 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
17 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
21 |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
15 |
| Anesthesia for other procedure on upper abdomen | Anaesthesia | 00790 |
15 |
| Anesthesia for other procedure on urinary system through urethra | Anaesthesia | 00910 |
14 |
| Anesthesia for procedure for total knee joint replacement | Anaesthesia | 01402 |
13 |
| Anesthesia for x-ray or radiation therapy | Anaesthesia | 01922 |
12 |
| Anesthesia for extensive surgery on spine | Anaesthesia | 00670 |
11 |
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 anesthesiology specialists at this location 5
Same specialty, same street address — most likely the same department or group.
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.
More connections — 27 related providers in 4 groups
Other anesthesiology specialists in Elmhurst 3
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1983 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of artery tube for blood sampling or infusion through skin 8
Providers in IL 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.