DR. YELENA KORENFELD (MD) – Internal Medicine Physician, NPI 1720094576
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,893 INTERNAL MEDICINE in NJ
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Provider Addresses for DR. YELENA KORENFELD (MD)
559 WITTICH TER
RIVERVALE, NJ 076756006
Phone: (201) 505-9457
Fax: (201) 943-2646
Type: Mailing
596, Anderson Avenue, Grantwood, Cliffside Park, Bergen County, New Jersey, 07010, United States
SUITE 302
CLIFFSIDE PARK, NJ 070101831
Phone: (201) 943-2700
Fax: (201) 943-2646
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 12 Open Payments records for all available years, with a total value of $623.
Total Amount is formed as General ($623) + Research ($0) + Ownership ($0) = $623.
Last reported payment date: 2024-11-26 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($428).
Total Amount
$623
General + Research + Ownership
Payments
12
Total payment records
General Amount
$623
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $428 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $125 |
| Amgen Inc. | $70 |
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: 2005-09-27
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 |
|---|---|---|---|---|
| I20050927001336 | 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 |
|---|---|---|---|---|
| 99491 | Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month | 719 | 102 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 385 | 105 | $0 |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | 273 | 102 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 261 | 109 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 249 | 104 | $0 |
Insurance plans in this area (ZIP 07675)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | NJ |
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