DR. JOHN CHARLES MCDUFF (M.D.) – Internal Medicine Physician, NPI 1467410530
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,215 INTERNAL MEDICINE in AL
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Provider Addresses for DR. JOHN CHARLES MCDUFF (M.D.)
Greeno Road, Fairhope, Baldwin County, Alabama, 36532, United States
SUITE B
FAIRHOPE, AL 365321905
Phone: (251) 929-3424
Fax: (251) 929-3430
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 26 Open Payments records for all available years, with a total value of $474.
Total Amount is formed as General ($474) + Research ($0) + Ownership ($0) = $474.
Last reported payment date: 2024-07-18 • Largest payer in this snapshot: ABBVIE INC. ($117).
Total Amount
$474
General + Research + Ownership
Payments
26
Total payment records
General Amount
$474
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-18
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2005-08-17
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 |
|---|---|---|---|---|
| I20050817000263 | I | Internal Medicine | AL | 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 |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 1,276 | 991 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 313 | 227 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 223 | 223 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 173 | 157 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 168 | 136 | $0 |
Insurance plans in this area (ZIP 36532)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Endocrinology, Internal Medicine | FL | |
| 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 | |
| Family Practice | AL | |
| - | AL | |
| Internal Medicine | AL |
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