DR. MICHAEL J MANGAN (M. D.) – Gastroenterology Physician, NPI 1245280106
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,474 GASTROENTEROLOGY in FL
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Provider Addresses for DR. MICHAEL J MANGAN (M. D.)
2400, Miccosukee Road, Betton Oaks, Tallahassee, Leon County, Florida, 32308, United States
TALLAHASSEE, FL 323085314
Phone: (850) 877-2105
Fax: (850) 216-1321
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 75 Open Payments records for all available years, with a total value of $1,511.
Total Amount is formed as General ($1,511) + Research ($0) + Ownership ($0) = $1,511.
Last reported payment date: 2024-11-21 • Largest payer in this snapshot: ABBVIE INC. ($649).
Total Amount
$1,511
General + Research + Ownership
Payments
75
Total payment records
General Amount
$1,511
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $649 |
| Medtronic, Inc. | $246 |
| Celgene Corporation | $159 |
| Olympus America Inc. | $96 |
| Janssen Biotech, Inc. | $82 |
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: 2011-02-01
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 |
|---|---|---|---|---|
| I20110201000350 | I | Gastroenterology | FL | 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 |
|---|---|---|---|---|
| G0500 | Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 201 | 186 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 124 | 99 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 105 | 86 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 85 | 85 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 71 | 68 | $0 |
Insurance plans in this area (ZIP 32308)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | GA | |
| - | TX | |
| G A S T R O E N T E R O L O G Y | FL | |
| - | FL | |
| G A S T R O E N T E R O L O G Y | GA | |
| Nurse Practitioner | FL | |
| G A S T R O E N T E R O L O G Y | NV | |
| Nurse Practitioner | FL | |
| Nurse Practitioner | FL | |
| Nurse Practitioner | FL |
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