Physician Profile
Unclaimed ProfileAbout HARR
Based in Chicago, IL, Brian William Harr, M.D. is listed in the NPI registry under anesthesiology. Brian is also listed as specializing in anesthesiology — critical care. According to Medicare claims data, Brian cared for 196 Medicare patients across 196 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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (312) 926-2000
- Email not available
Practice Locations
251 E HURON ST
Chicago, IL 60611
Procedures Most Often Billed to Medicare
196 services · 196 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
32 |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
22 |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
42 |
| Anesthesia for x-ray on artery of brain, heart, or chest | Anaesthesia | 01926 |
20 |
| Anesthesia for procedure to assess heart electrical activity | Anaesthesia | 00537 |
20 |
| Anesthesia for heart artery bypass grafting on heart-lung machine | Anaesthesia | 00567 |
18 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
15 |
| Anesthesia for procedure on heart and large blood vessels | Anaesthesia | 00560 |
14 |
| Anesthesia for other procedure on upper abdomen | Anaesthesia | 00790 |
13 |
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 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 — 31 related providers in 4 groups
Other anesthesiology specialists in Chicago 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 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.
Common questions
What kind of doctor is Dr. Harr?
Dr. Harr is an anesthesiology in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
What is Dr. Harr's address?
Dr. Harr is listed at 251 E HURON ST, Chicago, IL 60611. 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. Harr?
The number on file is (312) 926-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Harr's NPI number?
Dr. Harr's National Provider Identifier is 1811222102. 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. Harr train?
Dr. Harr attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Harr been practicing?
Dr. Harr 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. Harr perform?
According to Medicare billing data, Dr. Harr performs procedures including insertion of artery tube for blood sampling or infusion through skin and insertion of non-tunneled central venous tube for infusion; reads or performs imaging such as ultrasonic guidance for blood vessel access; provides treatments such as anesthesia for x-ray on artery of brain, heart, or chest and anesthesia for procedure to assess heart electrical activity. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Harr confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Harr. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.