Physician Profile
Christopher Thomas Holbrook, M.D.
Unclaimed ProfileAbout Dr. Holbrook
Listed in the NPI registry as a hospitalist, Christopher Thomas Holbrook, M.D. practices in Chicago, IL. Christopher graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2007. Christopher is also listed as specializing in surgery. Medicare claims data shows Christopher provided 725 services to 413 patients.
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) 503-8481
- Email not available
Practice Locations
676 N SAINT CLAIR ST
Chicago, IL 60611
Procedures Most Often Billed to Medicare
725 services · 413 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
398 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
102 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
97 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
76 |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
52 |
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 hospitalists in Chicago 8
Same specialty, same city.
Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2007 at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Holbrook's specialty?
Dr. Holbrook is a hospitalist in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HOSPITALIST”.
NPI registry
Where can I find Dr. Holbrook?
Dr. Holbrook is listed at 676 N SAINT CLAIR ST, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Holbrook?
The number on file is (312) 503-8481. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Holbrook?
Dr. Holbrook's National Provider Identifier is 1831486281. 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
What is Dr. Holbrook's medical education?
Dr. Holbrook attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Holbrook have?
Dr. Holbrook has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Holbrook known for?
According to Medicare billing data, Dr. Holbrook the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Holbrook's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Holbrook. 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.