DR. MARK E WERTENTEIL (M.D.) – Internal Medicine Physician, NPI 1922067180
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,893 INTERNAL MEDICINE in NJ
Provider Addresses for DR. MARK E WERTENTEIL (M.D.)
85 HARRISTOWN RD
GLEN ROCK, NJ 074523329
Phone: (201) 689-3726
Fax: (201) 794-2117
Type: Mailing
Exxon, 22-20, Fair Lawn Avenue, Radburn, Fair Lawn, Bergen County, New Jersey, 07410, United States
2ND FLOOR
FAIR LAWN, NJ 074102319
Phone: (201) 703-0202
Fax: (201) 703-1231
Type: Mailing
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 $73.
Total Amount is formed as General ($73) + Research ($0) + Ownership ($0) = $73.
Last reported payment date: 2024-08-28 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($28).
Total Amount
$73
General + Research + Ownership
Payments
5
Total payment records
General Amount
$73
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $28 |
| PFIZER INC. | $16 |
| Lilly USA, LLC | $16 |
| ABBVIE INC. | $14 |
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: 2005-06-20
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 |
|---|---|---|---|---|
| I20050620000242 | I | Internal Medicine | NJ | 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 |
|---|---|---|---|---|
| 36415 | Insertion of needle into vein for collection of blood sample | 413 | 273 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 332 | 242 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 328 | 251 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 288 | 288 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 122 | 121 | $0 |
Insurance plans in this area (ZIP 07452)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology), Advanced Heart Failure And Transplant Cardiology | NY | |
| Family Practice | NJ | |
| C H I R O P R A C T I C | NJ | |
| Internal Medicine | NJ | |
| - | PA | |
| - | NJ | |
| - | NC | |
| General Surgery | NY | |
| Certified Nurse Midwife (Cnm) | NY | |
| Nurse Practitioner | NJ |
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