Michael T. Lawton, MD
NPI 1073562294ActiveIndividual· Neurological Surgery· Phoenix, AZ
Neurological Surgery (MD) in Phoenix, Arizona, trained at Johns Hopkins University School of Medicine (class of 1990). Mostly services rather than prescriptions: Medicare paid $102,526 for 111 patients in 2024, with only 25 Part D claims. Katalyst Surgical, LLC was the largest of 4 companies reporting payments in 2025, $54,695 in all, mostly royalties and licenses.
Overview
| NPI | 1073562294 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 6, 2006 |
| Last updated in NPPES | Sep 11, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 23468 | AZ |
| Neurological Surgery | 207T00000X | A62104 | CA |
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 - Neurosurgery (AZ); Practitioner - Neurosurgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 111 |
|---|---|
| Services billed | 200 across 34 procedure codes |
| Paid by Medicare | $102,526 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25 · 27 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $153.74 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- Neurosurgical Associates LtdChandler, AZ · 74 clinicians
Hospital affiliations
- St Josephs Hospital and Medical CenterPhoenix, AZ
- Verde Valley Medical CenterCottonwood, AZ
Industry payments (Open Payments)
- 2025$54,695 · 27 payments from 4 companies
- 2024$150,680 · 34 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Katalyst Surgical, LLC | $40,459 | 5 |
| Medtronic, Inc. | $14,181 | 20 |
| Carl Zeiss Meditec USA, Inc. | $36.36 | 1 |
| Abbott Laboratories | $18.41 | 1 |
What the 2025 payments were for
- Royalty or License$40,459 · 5 payments
- Consulting Fee$9,990 · 3 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,960 · 1 payment
- Travel and Lodging$962.83 · 7 payments
- Food and Beverage$322.63 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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