Physician Profile
Evan S Greenbaum, MD
Unclaimed ProfileAbout Dr. Greenbaum
Evan S Greenbaum, MD practices otolaryngology in Chicago, IL. Evan is a 2009 graduate of Loyola University of Chicago, Stritch School of Medicine. Evan is also listed as specializing in otolaryngology (ent). According to Medicare claims data, Evan cared for 162 Medicare patients across 173 services.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (312) 864-5233
- Email not available
Practice Locations
1900 W POLK ST SUITE 465
Chicago, IL 60612
Conditions Commonly Evaluated or Treated
Within Otolaryngology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
173 services · 162 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
24 |
| Removal of impacted ear wax | Procedure | 69210 |
20 |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
14 |
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
11 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
50 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
38 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
16 |
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.
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 otolaryngology specialists in Chicago 8
Same specialty, same city.
Trained at Loyola University of Chicago, Stritch School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 14 related providers in 2 groups
Class of 2009 at Loyola University of Chicago, Stritch School of Medicine 6
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of voice box using a flexible endoscope 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Greenbaum?
Dr. Greenbaum is an otolaryngology in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OTOLARYNGOLOGY”.
NPI registry
What is Dr. Greenbaum's address?
Dr. Greenbaum is listed at 1900 W POLK ST SUITE 465, Chicago, IL 60612. 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. Greenbaum?
The number on file is (312) 864-5233. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Greenbaum's NPI number?
Dr. Greenbaum's National Provider Identifier is 1750511564. 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. Greenbaum train?
Dr. Greenbaum attended Loyola University of Chicago, Stritch School of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Greenbaum been practicing?
Dr. Greenbaum has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Greenbaum perform?
According to Medicare billing data, Dr. Greenbaum performs procedures including diagnostic exam of voice box using a flexible endoscope, removal of impacted ear wax and diagnostic exam of nasal passages using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Greenbaum confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Greenbaum. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.