DR. MICHAEL J. MENTAKIS (MD) – Internal Medicine Physician, NPI 1811988033
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,887 INTERNAL MEDICINE in NJ
Provider Addresses for DR. MICHAEL J. MENTAKIS (MD)
260, Cochituate Road, Framingham, Middlesex County, Massachusetts, 01701, United States
FRAMINGHAM, MA 01701
Phone: (508) 628-9660
Fax: (508) 628-9668
Type: Mailing
357 W SADDLE RIVER RD
U SADDLE RIV, NJ 074581617
Phone: (201) 327-2248
Fax: (201) 327-3510
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $404.
Total Amount is formed as General ($404) + Research ($0) + Ownership ($0) = $404.
Last reported payment date: 2024-11-08 • Largest payer in this snapshot: ACADIA Pharmaceuticals Inc ($380).
Total Amount
$404
General + Research + Ownership
Payments
5
Total payment records
General Amount
$404
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ACADIA Pharmaceuticals Inc | $380 |
| Novo Nordisk Inc | $24 |
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: 2016-10-17
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 |
|---|---|---|---|---|
| I20161017000292 | I | Internal Medicine | MA | 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 |
|---|---|---|---|---|
| 99310 | Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 1,984 | 367 | $0 |
| 99306 | Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 313 | 292 | $0 |
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 171 | 74 | $0 |
Insurance plans in this area (ZIP 01701)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| E N D O C R I N O L O G Y | MA | |
| Nurse Practitioner | MA | |
| Physician Assistant | MA | |
| Internal Medicine, Cardiovascular Disease (Cardiology) | MA | |
| Family Practice | MA | |
| Internal Medicine | MA | |
| Thoracic Surgery, General Surgery | MA | |
| - | MA | |
| N E U R O S U R G E R Y | MA | |
| - | NV |
Reviews
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