DR. JAIME E FLORES RUIZ (MD) – Hospitalist Physician, NPI 1063894608
Hospitalist Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
1,189 HOSPITALIST in MO
Provider Addresses for DR. JAIME E FLORES RUIZ (MD)
1717 BIDDLE ST
SAINT LOUIS, MO 631063454
Phone: (314) 814-8585
Type: Mailing
1 BARNES-JEWISH HOSPITAL PLAZA
SAINT LOUIS, MO 63110
Phone: (314) 362-5000
Type: Location
PO BOX 7412011
CHICAGO, IL 606742011
Phone: (314) 362-1700
Fax: (314) 362-9878
Type: Mailing
660 S EUCLID AVE
CB 8058
SAINT LOUIS, MO 631101010
Phone: (314) 362-1700
Fax: (314) 362-9878
Type: Mailing
1 BARNES JEWISH HOSPITAL PLZ
DIV IM HOSPITALIST
SAINT LOUIS, MO 631101003
Phone: (314) 362-1700
Fax: (314) 362-9878
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2018-07-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20180724000724 | I | Hospitalist | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 152 | 49 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 84 | 37 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 63106)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | MO | |
| Family Practice | MO | |
| Family Practice | MO | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MO | |
| Clinical Social Worker | MO | |
| C H I R O P R A C T I C | MO | |
| Clinical Social Worker | MO | |
| Family Practice | TX | |
| P S Y C H I A T R Y | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MO |
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