Physician Profile
Unclaimed ProfileAbout Dr. Hogrefe
Christopher P Hogrefe, M.D. is a healthcare provider in Chicago, IL specializing in emergency medicine. Christopher trained at University of Iowa, Rj & L Carver College of Medicine, graduating in 2008. Christopher is also listed as specializing in emergency medicine — sports medicine. Medicare claims data shows Christopher provided 3,315 services to 627 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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (312) 926-0047
- Email not available
Practice Locations
201 E HURON ST GALTER 3-150
Chicago, IL 60611
Procedures Most Often Billed to Medicare
3,315 services · 627 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
106 |
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
31 |
| Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg | Drug given | J7325 |
2,112 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
504 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
157 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
124 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
103 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
54 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
45 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
29 |
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.
Related specialists at this location 1
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.
Other emergency medicines in Chicago 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at University of Iowa, Rj & L Carver College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2008 at University of Iowa, Rj & L Carver College of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in IL who bill this service to Medicare most often.
Common questions
What is Dr. Hogrefe's specialty?
Dr. Hogrefe is an emergency medicine in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where can I find Dr. Hogrefe?
Dr. Hogrefe is listed at 201 E HURON ST GALTER 3-150, 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. Hogrefe?
The number on file is (312) 926-0047. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Hogrefe?
Dr. Hogrefe's National Provider Identifier is 1184881401. 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. Hogrefe's medical education?
Dr. Hogrefe attended University of Iowa, Rj & L Carver College of Medicine, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Hogrefe have?
Dr. Hogrefe has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Hogrefe known for?
According to Medicare billing data, Dr. Hogrefe performs procedures including aspiration and/or injection of fluid from large joint and aspiration and/or injection of fluid large joint using ultrasound guidance, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Hogrefe's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hogrefe. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.