Physician Profile
Unclaimed ProfileAbout ALLISON
Based in Olympia Fields, IL, Erik Michael Allison, D.O. is listed in the NPI registry under emergency medicine. Erik graduated from Midwestern University, Chicago College of Osteopathic Med in 2007. Medicare claims data shows Erik provided 201 services to 189 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
- (708) 747-4000
- Email not available
Practice Locations
20201 CRAWFORD AVE
Olympia Fields, IL 60461
Procedures Most Often Billed to Medicare
201 services · 189 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
144 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
57 |
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 emergency medicines at this location 4
Same specialty, same street address — most likely the same department or group.
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 Olympia Fields 4
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Midwestern University, Chicago College of Osteopathic Med 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Midwestern University, Chicago College of Osteopathic Med 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Allison?
Dr. Allison is an emergency medicine in Olympia Fields, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
What is Dr. Allison's address?
Dr. Allison is listed at 20201 CRAWFORD AVE, Olympia Fields, IL 60461. 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. Allison?
The number on file is (708) 747-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Allison?
Dr. Allison's National Provider Identifier is 1821309113. 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. Allison train?
Dr. Allison attended Midwestern University, Chicago College of Osteopathic Med, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Allison have?
Dr. Allison has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Allison perform?
According to Medicare billing data, Dr. Allison 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. Allison's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Allison. 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.