Karen C. Lee, MD
NPI 1780766857ActiveIndividual· Internal Medicine· Teaneck, NJ
Internal Medicine (MD) with Aspen Medical Associates, PA, practicing in Teaneck, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $610,959 for 8,928 claims, against $220,055 paid for services in 2024. Exact Sciences Corporation was the largest of 6 companies reporting payments in 2025, $151.13 in all, mostly food and beverage. Lists Hackensack University Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1780766857 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 19, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MA77786 | NJ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 369 |
|---|---|
| Services billed | 2,311 across 16 procedure codes |
| Paid by Medicare | $220,055 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,928 · 10,598 30-day fills |
|---|---|
| Patients | 335 |
| Total drug cost | $610,959 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Aspen Medical Associates, PATeaneck, NJ · 4 clinicians
Hospital affiliations
- Hackensack University Medical CenterHackensack, NJ
- Holy Name Medical CenterTeaneck, NJ
- Valley HospitalParamus, NJ
Other facilities
- Valley Home Care Inc.Home health agency · Paramus, NJ
- Visiting Nurse Assoc of Northern New Jersey, IncHome health agency · Morristown, NJ
- Ennoble CareHospice · Hackettstown, NJ
- Alaris Health at the ChateauNursing home · Rochelle Park, NJ
- Family of Caring at Park Ridge LLCNursing home · Park Ridge, NJ
- Family of Caring at Teaneck LLCNursing home · Teaneck, NJ
Industry payments (Open Payments)
- 2025$151.13 · 9 payments from 6 companies
- 2024$169.21 · 11 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $36.77 | 2 |
| Astrazeneca Pharmaceuticals LP | $34.85 | 2 |
| Teva Pharmaceuticals USA, Inc. | $30.91 | 2 |
| Boston Scientific Corporation | $21.51 | 1 |
| Otsuka America Pharmaceutical, Inc. | $13.56 | 1 |
What the 2025 payments were for
- Food and Beverage$151.13 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Teaneck
- 1033186200
- 1134116148
- 1134417587
- 1164417580
- 1225066533
- 1245530294
- 1306856778
- 1386007581
- 1386143667
- 1386694362
- 1396197398
- 1417917717
All 64 internal medicine physicians in Teaneck · All internal medicine physicians in New Jersey