MARK A HERNANDEZ (MD) – Internal Medicine Physician, NPI 1881679421
Internal Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
12,368 INTERNAL MEDICINE in FL
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Provider Addresses for MARK A HERNANDEZ (MD)
Miami Baptist Hospital, 975 Baptist Way, cầu, Thốt Nốt District, Can Tho City, Vietnam
HOMESTEAD, FL 330337600
Phone: (786) 243-8073
Fax: (783) 243-8074
Type: Mailing
975 Baptist Way
Homestead, FL 330337600
Phone: (786) 243-8073
Fax: (786) 576-0471
Type: Location
PO BOX 165154
MIAMI, FL 331165154
Phone: (786) 882-1919
Fax: (786) 206-3161
Type: Mailing
9619 S DIXIE HWY
PINECREST, FL 331562804
Phone: (786) 882-1919
Fax: (786) 206-3161
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $782.
Total Amount is formed as General ($782) + Research ($0) + Ownership ($0) = $782.
Last reported payment date: 2023-11-10 • Largest payer in this snapshot: Ethicon Inc. ($741).
Total Amount
$782
General + Research + Ownership
Payments
8
Total payment records
General Amount
$782
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-11-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Ethicon Inc. | $741 |
| Smith+Nephew, Inc. | $23 |
| PFIZER INC. | $18 |
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: 2004-07-06
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 |
|---|---|---|---|---|
| I20040706000116 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 1,255 | 154 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 766 | 182 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 210 | 199 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 136 | 132 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 124 | 121 | $0 |
Insurance plans in this area (ZIP 33033)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Hospice/Palliative Care | FL | |
| Nurse Practitioner | FL | |
| Family Practice | FL | |
| Internal Medicine | FL | |
| Nurse Practitioner | FL | |
| Nurse Practitioner | FL | |
| Internal Medicine | PA | |
| Internal Medicine | FL | |
| Internal Medicine | FL | |
| Nurse Practitioner | FL |
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