DR. MARTIN J. FREY (M.D.) – Cardiovascular Disease Physician, NPI 1164424719
Cardiovascular Disease 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 DR. MARTIN J. FREY (M.D.)
«Novikov», 300, Biscayne Boulevard, Miami, Miami-Dade County, Florida, 33131, United States
MIAMI, FL 331379800
Phone: (305) 571-0620
Fax: (305) 576-8099
Type: Mailing
301, South Miami Avenue, Miami, Miami-Dade County, Florida, 33130, United States
MIAMI, FL 331334232
Phone: (305) 285-5666
Fax: (866) 947-2942
Type: Location
3661 S Miami Ave Ste 301B
Miami, FL 331334232
Phone: (305) 285-5666
Fax: (866) 947-2942
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 53 Open Payments records for all available years, with a total value of $2,607.
Total Amount is formed as General ($2,607) + Research ($0) + Ownership ($0) = $2,607.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Medtronic, Inc. ($1,499).
Total Amount
$2,607
General + Research + Ownership
Payments
53
Total payment records
General Amount
$2,607
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $1,499 |
| HeartFlow, Inc. | $149 |
| Philips North America LLC | $109 |
| Sanara MedTech Inc. | $100 |
| Merck Sharp & Dohme LLC | $75 |
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: 2026-02-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20100125000174 | I | Cardiovascular Disease (Cardiology) | FL | TBD |
| I20240722003499 | I | Cardiovascular Disease (Cardiology) | ND | TBD |
| I20251022001722 | I | Cardiovascular Disease (Cardiology) | IA | TBD |
| I20260210000158 | I | Cardiovascular Disease (Cardiology) | WI | 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 | 182 | 91 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 136 | 113 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 106 | 62 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 104 | 69 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 94 | 91 | $0 |
Insurance plans in this area (ZIP 33137)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | FL | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 12 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | WI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | WI | |
| Nurse Practitioner | IL | |
| Physician Assistant | WI | |
| Nurse Practitioner | WI | |
| - | NC | |
| - | WI | |
| N E U R O L O G Y | IL | |
| - | PA | |
| - | WI |
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