Adam Laubach Spengler, M.D.
NPI 1689965964ActiveIndividual· Ophthalmology· Corpus Christi, TX
Ophthalmology (M.D.) in Corpus Christi, Texas, trained at University of Texas Medical School at Houston (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $270,259 for 2,947 claims, against $174,539 paid for services in 2024. Rxsight Inc was the largest of 10 companies reporting payments in 2025, $955.68 in all, mostly food and beverage.
Overview
| NPI | 1689965964 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 21, 2011 |
| Last updated in NPPES | Nov 27, 2023 |
| Certified by provider | Oct 27, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | N9305 | TX |
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 - Ophthalmology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 631 |
|---|---|
| Services billed | 1,704 across 19 procedure codes |
| Paid by Medicare | $174,539 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,947 · 4,189 30-day fills |
|---|---|
| Patients | 681 |
| Total drug cost | $270,259 |
| Generic share | 45% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Ophthalmology |
Medical group
- Berkeley Eye Institute, PLLCHouston, TX · 63 clinicians
Hospital affiliation
- Christus Spohn Hospital Corpus ChristiCorpus Christi, TX
Industry payments (Open Payments)
- 2025$955.68 · 34 payments from 10 companies
- 2024$986.73 · 46 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rxsight Inc | $265.58 | 2 |
| Tarsus Pharmaceuticals, Inc. | $222.77 | 7 |
| Abbvie Inc. | $154.02 | 13 |
| Alcon Vision LLC | $82.58 | 4 |
| Sun Pharmaceutical Industries Inc. | $79.97 | 3 |
What the 2025 payments were for
- Food and Beverage$955.68 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 ophthalmologists in Corpus Christi · All ophthalmologists in Texas