DR. ADEKUNLE OLUWATOSIN OBISESAN (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1164604138
Critical Care Medicine (Internal Medicine) Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,189 HOSPITALIST in MO
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Provider Addresses for DR. ADEKUNLE OLUWATOSIN OBISESAN (MD)
625 S NEW BALLAS RD STE 7020
SAINT LOUIS, MO 631418218
Phone: (314) 251-6486
Fax: (314) 251-4155
Type: Mailing
Southeast Hospital, 1701, Lacey Street, Cape Girardeau, Cape Girardeau County, Missouri, 63701, United States
CAPE GIRARDEAU, MO 637015230
Phone: (573) 331-6431
Fax: (573) 986-5984
Type: Mailing
625 S NEW BALLAS RD
SAINT LOUIS, MO 631418240
Phone: (314) 251-6486
Fax: (314) 251-4155
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $22.
Total Amount is formed as General ($22) + Research ($0) + Ownership ($0) = $22.
Last reported payment date: 2024-08-29 • Largest payer in this snapshot: La Jolla Pharmaceutical Company ($22).
Total Amount
$22
General + Research + Ownership
Payments
1
Total payment records
General Amount
$22
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-29
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| La Jolla Pharmaceutical Company | $22 |
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: 2024-08-07
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 |
|---|---|---|---|---|
| I20240807002336 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 63141)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HOSPITALIST | MO | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 30 | 29 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Hospitalist, Internal Medicine | MO | |
| Internal Medicine | MO | |
| - | MO | |
| - | MO | |
| H O S P I T A L I S T | MO | |
| - | MO | |
| Internal Medicine | MO | |
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine | MO | |
| Internal Medicine | MO | |
| - | MO |
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