MARTIN MAI (MD) – Nephrology Physician, NPI 1679562268
Nephrology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
796 NEPHROLOGY in FL
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Provider Addresses for MARTIN MAI (MD)
San Pablo Road South, San Pablo, Jacksonville, Duval County, Florida, 32224, United States
JACKSONVILLE, FL 322241865
Phone:
Type: Mailing
13400 E Shea Blvd
Scottsdale, AZ 852595452
Phone: (480) 301-8000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $56.
Total Amount is formed as General ($56) + Research ($0) + Ownership ($0) = $56.
Last reported payment date: 2024-04-04 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($32).
Total Amount
$56
General + Research + Ownership
Payments
2
Total payment records
General Amount
$56
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $32 |
| Veloxis Pharmaceuticals, Inc. | $23 |
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: 2019-12-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20100419000610 | I | Nephrology | FL | TBD |
| I20191223001131 | I | Nephrology | AZ | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 132 | 45 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 129 | 94 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 13 | 13 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 12 | 11 | $0 |
Insurance plans in this area (ZIP 32224)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | FL | |
| G A S T R O E N T E R O L O G Y | FL | |
| Orthopedic Surgery | FL | |
| Internal Medicine | FL | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| Physician Assistant | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| Certified Registered Nurse Anesthetist (Crna) | FL |
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