David M. Hartenstein, O.D.
NPI 1710087184ActiveIndividual· Optometrist· Hampton, NH
Optometrist (O.D.) in Hampton, New Hampshire, trained at Ohio State University - College of Optometry (class of 1982). In 2024 Medicare paid $40,621 for 450 patients, and Part D covered 74 of their prescriptions, 55% of them generic. Coopervision Inc. was the largest of 3 companies reporting payments in 2025, $373.28 in all, mostly food and beverage.
Overview
| NPI | 1710087184 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Sep 25, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 421 | NH |
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 - Optometry (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 450 |
|---|---|
| Services billed | 735 across 14 procedure codes |
| Paid by Medicare | $40,621 |
Part D prescriptions in 2024
| Prescriptions (claims) | 74 · 101 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $5,583 |
| Generic share | 55% of claims |
Education and affiliations
| Medical school | Ohio State University - College of Optometry |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Optometry |
Medical group
- Hampton Eyecare Associates, PLLCHampton, NH · 4 clinicians
Industry payments (Open Payments)
- 2025$373.28 · 6 payments from 3 companies
- 2024$454.73 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $196.54 | 3 |
| Alcon Vision LLC | $128.26 | 2 |
| Topcon Healthcare, Inc. | $48.48 | 1 |
What the 2025 payments were for
- Food and Beverage$373.28 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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