DR. PAMELA LATARSHA BUCHANAN (M.D.) – Emergency Medicine Physician, NPI 1164633111
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. PAMELA LATARSHA BUCHANAN (M.D.)
1820, Zumbehl Road, Saint Charles, Saint Charles County, Missouri, 63303, United States
SUITE 130-A
SAINT CHARLES, MO 633032761
Phone: (636) 947-2334
Fax: (636) 940-5459
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $37.
Total Amount is formed as General ($37) + Research ($0) + Ownership ($0) = $37.
Last reported payment date: 2024-10-24 • Largest payer in this snapshot: Alexion Pharmaceuticals, Inc. ($21).
Total Amount
$37
General + Research + Ownership
Payments
2
Total payment records
General Amount
$37
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alexion Pharmaceuticals, Inc. | $21 |
| Otsuka America Pharmaceutical, Inc. | $15 |
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: 2024-01-04
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 8 Medicare enrollment records; no due dates published yet.
Enrollment records
8
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 |
|---|---|---|---|---|
| I20080927000029 | I | Family Practice | MO | TBD |
| I20230605000047 | I | Family Practice | IL | TBD |
| I20230824000737 | I | Family Practice | NM | TBD |
| I20230905003275 | I | Family Practice | CA | TBD |
| I20230906001888 | I | Family Practice | MT | TBD |
| I20230927004141 | I | Family Practice | WI | TBD |
| I20231017003907 | I | Family Practice | UT | TBD |
| I20240104001927 | I | Family Practice | CO | 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 |
|---|---|---|---|---|
| 99284 | Emergency department visit with moderate level of medical decision making | 35 | 35 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 21 | 19 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 13 | 13 | $0 |
Insurance plans in this area (ZIP 63303)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine, Family Practice | IN | |
| Emergency Medicine | MA | |
| - | PA | |
| - | TN | |
| Emergency Medicine, Pediatric Medicine | IL | |
| Emergency Medicine, Pediatric Medicine | TN | |
| Emergency Medicine, Family Practice | FL | |
| Emergency Medicine | MO | |
| - | CT | |
| Emergency Medicine | MO |
Reviews
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