DR. MICHAEL S. FLAIM (D.O.) – Internal Medicine Physician, NPI 1346252509
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. MICHAEL S. FLAIM (D.O.)
PO BOX 801143
KANSAS CITY, MO 641801143
Phone: (573) 331-3000
Fax: (573) 331-5073
Type: Mailing
211 SAINT FRANCIS DR
CAPE GIRARDEAU, MO 637035049
Phone: (573) 331-5770
Fax: (573) 331-3974
Type: Location
1337, South Sam Houston Boulevard, Houston, Texas County, Missouri, 65483, United States
HOUSTON, MO 654832046
Phone: (417) 967-5435
Fax: (417) 967-5503
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $92.
Total Amount is formed as General ($92) + Research ($0) + Ownership ($0) = $92.
Last reported payment date: 2024-04-22 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($92).
Total Amount
$92
General + Research + Ownership
Payments
5
Total payment records
General Amount
$92
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Pharmaceuticals, Inc | $92 |
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: 2006-09-13
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 |
|---|---|---|---|---|
| I20060913000471 | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 137 | 71 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 105 | 59 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 93 | 92 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 73 | 73 | $0 |
| 99291 | Critical care, first 30-74 minutes | 43 | 19 | $0 |
Insurance plans in this area (ZIP 64180)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MO | |
| - | MO | |
| - | MO | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MO | |
| Nurse Practitioner | MO | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal Medicine | MO | |
| General Surgery | MO | |
| Nurse Practitioner | MO | |
| - | MO | |
| - | MO |
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