Are you Dr. Keirsey? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 1 Barnes Jewish Hospital Plz, Div Surg Accs, Saint Louis, MO 63110
About Dr. Keirsey
Based in Saint Louis, MO, Michael C. Keirsey, MD is listed in the NPI registry under surgical critical care. Michael graduated from University of Missouri, Kansas City, School of Medicine in 2018. Michael is also listed as specializing in anesthesiology — critical care. Medicare claims data shows Michael provided 133 services to 84 patients. The services billed most often include subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes, critical care, first 30-74 minutes, and initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes. NPI 1164929071 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (314) 362-5298
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1 BARNES JEWISH HOSPITAL PLZ DIV SURG ACCS
Saint Louis, MO 63110
Procedures Most Often Billed to Medicare
133 services · 84 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
55 | More often than most peers in Surgical Critical Care |
| Critical care, first 30-74 minutes | Office visit | 99291 |
36 | Less often than most peers in Surgical Critical Care |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
28 | As often as other peers in Surgical Critical Care |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
14 | Less often than most peers in Surgical Critical Care |
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 surgical critical cares in Saint Louis 8
Same specialty, same city.
Trained at University of Missouri, Kansas City, School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2018 at University of Missouri, Kansas City, School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Keirsey specialize in?
Dr. Keirsey is a surgical critical care in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Keirsey located?
Dr. Keirsey is listed at 1 Barnes Jewish Hospital Plz Div Surg Accs, Saint Louis, MO 63110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Keirsey's phone number?
The number on file is (314) 362-5298. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Keirsey?
Dr. Keirsey's National Provider Identifier is 1164929071. 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. Keirsey go to medical school?
Dr. Keirsey attended University of Missouri, Kansas City, School of Medicine, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Keirsey have?
Dr. Keirsey has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Keirsey do most often?
According to Medicare billing data, Dr. Keirsey 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. Keirsey's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Keirsey. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.