DR. MICHAEL A. HENNIGAN (M.D.) – Endocrinology, Diabetes & Metabolism Physician, NPI 1003971839
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
605 ENDOCRINOLOGY in FL
Provider Addresses for DR. MICHAEL A. HENNIGAN (M.D.)
West Baldwin Road, Panama City, Bay County, Florida, 32405, United States
PANAMA CITY, FL 324054207
Phone: (850) 908-1220
Type: Mailing
1717 N E ST STE 533
PENSACOLA, FL 325016365
Phone: (850) 908-1220
Type: Location
41 FAIRPOINT DR STE B
GULF BREEZE, FL 325614380
Phone: (850) 733-3636
Fax: (850) 733-3636
Type: Mailing
3 MEDICAL PARK
FAIRHOPE, AL 365321804
Phone: (251) 929-4324
Fax: (251) 279-3931
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 38 Open Payments records for all available years, with a total value of $816.
Total Amount is formed as General ($816) + Research ($0) + Ownership ($0) = $816.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Lilly USA, LLC ($165).
Total Amount
$816
General + Research + Ownership
Payments
38
Total payment records
General Amount
$816
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $165 |
| Novo Nordisk Inc | $156 |
| Novartis Pharmaceuticals Corporation | $98 |
| Horizon Therapeutics plc | $60 |
| IBSA Pharma Inc. | $43 |
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: 2021-12-17
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20101020000078 | I | Endocrinology | AL | TBD |
| I20171003005108 | I | Endocrinology | FL | TBD |
| I20211217001923 | I | Internal Medicine | AK | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 603 | 182 | $0 |
| 95251 | Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 108 | 48 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 72 | 72 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 29 | 23 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 21 | 21 | $0 |
Insurance plans in this area (ZIP 32405)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Pulmonary Disease | AL | |
| Internal Medicine | AL | |
| Pulmonary Disease | AL | |
| Pulmonary Disease | AL | |
| Nurse Practitioner | AL | |
| N E U R O L O G Y | AL | |
| Internal Medicine | AL | |
| Family Practice | AL | |
| - | AL | |
| Internal Medicine | AL |
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