Alan Merrill Dietzek, M.D.
NPI 1134160435ActiveIndividual· Surgery, Vascular Surgery· Neptune, NJ
Surgery, Vascular Surgery (M.D.) in Neptune, New Jersey, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1983). In 2024 Medicare paid $107,583 for 798 patients, and Part D covered 80 of their prescriptions, 81% of them generic. W. L. Gore & Associates, Inc. was the largest of 21 companies reporting payments in 2025, $4,091 in all, mostly food and beverage.
Overview
| NPI | 1134160435 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 9, 2006 |
| Last updated in NPPES | Jun 16, 2025 |
| Certified by provider | Jun 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 25MA09413600 | NJ |
| Surgery, Vascular Surgery | 2086S0129X | 038845 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Vascular Surgery (CT); Practitioner - Vascular Surgery (NJ); Practitioner - Vascular Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 798 |
|---|---|
| Services billed | 2,177 across 99 procedure codes |
| Paid by Medicare | $107,583 |
Part D prescriptions in 2024
| Prescriptions (claims) | 80 · 136 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $9,673 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Vascular Surgery |
Medical group
- Hackensack Meridian Health Medical Group - Specialty Care PCHackensack, NJ · 1,922 clinicians
Hospital affiliation
- Jersey Shore University Medical CenterNeptune, NJ
Industry payments (Open Payments)
- 2025$4,091 · 54 payments from 21 companies
- 2024$3,266 · 37 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $1,422 | 10 |
| Medtronic, Inc. | $449.36 | 5 |
| Shape Memory Medical Inc. | $376.16 | 6 |
| Endologix LLC | $339.34 | 3 |
| Boston Scientific Corporation | $326.17 | 5 |
What the 2025 payments were for
- Food and Beverage$3,649 · 53 payments
- Education$442.30 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery, Vascular Surgery providers in Neptune
- 1437393063
- 1619102662