MICHAEL OPOKU (M.D.) – Internal Medicine Physician, NPI 1578520235
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
397 HOSPITALIST in OK
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Provider Addresses for MICHAEL OPOKU (M.D.)
North Monte Vista Street, Ada, Pontotoc County, Oklahoma, 74820, United States
SUITE A
ADA, OK 748204675
Phone: (580) 436-7101
Fax: (580) 436-4447
Type: Mailing
Mercy Hospital Oklahoma City, 4300, West Memorial Road, Oklahoma City, Oklahoma County, Oklahoma, 73120, United States
OKLAHOMA CITY, OK 731208304
Phone: (405) 752-3962
Fax: (405) 752-3963
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $70.
Total Amount is formed as General ($70) + Research ($0) + Ownership ($0) = $70.
Last reported payment date: 2024-05-17 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($56).
Total Amount
$70
General + Research + Ownership
Payments
3
Total payment records
General Amount
$70
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $56 |
| Mallinckrodt Hospital Products Inc. | $14 |
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: 2025-04-08
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20041110000714 | I | Internal Medicine | OK | TBD |
| I20170110001030 | I | Internal Medicine | MO | TBD |
| I20250321003107 | I | Hospitalist | IL | TBD |
| I20250408000890 | I | Internal Medicine | TX | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 631 | 261 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 237 | 159 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 190 | 183 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 185 | 183 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 117 | 55 | $0 |
Insurance plans in this area (ZIP 74820)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | TX | |
| Nurse Practitioner | OK | |
| Family Practice, Hospitalist | AR | |
| Nurse Practitioner | OK | |
| Nurse Practitioner | OK | |
| Emergency Medicine, Internal Medicine | IL | |
| Internal Medicine, Hospitalist | TX | |
| Physician Assistant | TX | |
| Nurse Practitioner | FL | |
| Nurse Practitioner | OK |
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