Physician Profile
Unclaimed ProfileAbout GARRISON
No biography has been added yet. Is this you? Claim this profile to add one.
Education & Training
Areas of Expertise
Common questions
What does Dr. Garrison specialise in?
Dr. Garrison is an emergency medicine in Oklahoma City, OK. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where is Dr. Garrison located?
Dr. Garrison is listed at 4200 S DOUGLAS AVE SUITE 306, Oklahoma City, OK 73109. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Garrison's phone number?
The number on file is (405) 636-7195. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Garrison?
Dr. Garrison's National Provider Identifier is 1447601521. 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. Garrison go to medical school?
Dr. Garrison attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Garrison have?
Dr. Garrison has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Garrison do most often?
According to Medicare billing data, Dr. Garrison 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. Garrison's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Garrison. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (405) 636-7195
- Email not available
Practice Locations
4200 S DOUGLAS AVE SUITE 306
Oklahoma City, OK 73109
Procedures Most Often Billed to Medicare
466 services · 458 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
306 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
100 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
42 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
18 |
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 8
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 Oklahoma City 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.