Physician Profile
Unclaimed ProfileAbout KROEGER
Ryan Lee Kroeger, D.O. practices internal medicine in St. Louis, MO. According to Medicare claims data, Ryan cared for 354 Medicare patients across 357 services.
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
- (314) 251-5834
- Email not available
Practice Locations
615 S NEW BALLAS MERCY HOSPITAL INTERNAL MEDICINE DEPARTMENT
St. Louis, MO 63141
Procedures Most Often Billed to Medicare
357 services · 354 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
202 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
155 |
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 internal medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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.
More connections — 23 related providers in 3 groups
Other internal medicines in St. Louis 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Kroeger?
Dr. Kroeger is an internal medicine in St. Louis, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Kroeger's address?
Dr. Kroeger is listed at 615 S NEW BALLAS MERCY HOSPITAL INTERNAL MEDICINE DEPARTMENT, St. Louis, MO 63141. 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. Kroeger?
The number on file is (314) 251-5834. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Kroeger's NPI number?
Dr. Kroeger's National Provider Identifier is 1801150784. 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. Kroeger train?
Dr. Kroeger attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Kroeger been practicing?
Dr. Kroeger has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Kroeger perform?
According to Medicare billing data, Dr. Kroeger 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
Has Dr. Kroeger confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kroeger. 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.