Manuel Jacobo Mendez Jr., M.D.
NPI 1124471156ActiveIndividual· Internal Medicine, Pulmonary Disease· Millburn, NJ
Internal Medicine, Pulmonary Disease (M.D.) with Barnabas Health Medical Group PC, practicing in Millburn, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $263,677 for 941 claims, against $55,624 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 19 companies reporting payments in 2025, $1,465 in all, mostly food and beverage. Lists Clara Maass Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1124471156 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 14, 2016 |
| Last updated in NPPES | Jul 10, 2023 |
| Certified by provider | Jul 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 25MA11106300 | NJ |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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); Practitioner - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 285 |
|---|---|
| Services billed | 785 across 32 procedure codes |
| Paid by Medicare | $55,624 |
Part D prescriptions in 2024
| Prescriptions (claims) | 941 · 1,127 30-day fills |
|---|---|
| Patients | 177 |
| Total drug cost | $263,677 |
| Generic share | 52% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Barnabas Health Medical Group PCNewark, NJ · 1,070 clinicians
Hospital affiliations
- Clara Maass Medical CenterBelleville, NJ
- Cooperman Barnabas Medical CenterLivingston, NJ
Industry payments (Open Payments)
- 2025$1,465 · 110 payments from 19 companies
- 2024$1,686 · 101 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $322.49 | 33 |
| Glaxosmithkline, LLC. | $296.13 | 24 |
| Insmed, Inc. | $221.45 | 17 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $64.23 | 5 |
| Harmony Biosciences LLC | $52.93 | 3 |
What the 2025 payments were for
- Food and Beverage$1,447 · 109 payments
- Education$17.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other pulmonologists in Millburn
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