DR. ERNESTO GUTIERREZ (M.D.) – Internal Medicine Physician, NPI 1831191725
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,190 INTERNAL MEDICINE in MO
Provider Addresses for DR. ERNESTO GUTIERREZ (M.D.)
1224 Graham Rd
Suite 3008
Florissant, MO 630318028
Phone: (314) 837-3720
Fax: (314) 837-3983
Type: Location
1224, Graham Road, Florissant, Saint Louis County, Missouri, 63031, United States
STE 1111
FLORISSANT, MO 630318028
Phone: (314) 837-3720
Fax: (314) 837-3983
Type: Mailing
4100 UNION BLVD STE B
SAINT LOUIS, MO 631151225
Phone: (314) 531-1112
Fax: (314) 209-2700
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 18 Open Payments records for all available years, with a total value of $1,110.
Total Amount is formed as General ($1,110) + Research ($0) + Ownership ($0) = $1,110.
Last reported payment date: 2024-07-12 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($721).
Total Amount
$1,110
General + Research + Ownership
Payments
18
Total payment records
General Amount
$1,110
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-12
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2010-10-07
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 |
|---|---|---|---|---|
| I20101007000270 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 45 | 32 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 63031)
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