Robert Emerson Ayer, MD
NPI 1891902714ActiveIndividual· Neurological Surgery· Lawrenceville, GA
Neurological Surgery (MD) in Lawrenceville, Georgia, trained at Boston University School of Medicine (class of 2005). 199 Medicare patients in 2024, $149,043 paid; nearly all of their 431 Part D prescriptions were generic (99%). Globus Medical, Inc. was the largest of 9 companies reporting payments in 2025, $1,075 in all, mostly food and beverage.
Overview
| NPI | 1891902714 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 17, 2007 |
| Last updated in NPPES | Aug 4, 2021 |
| Certified by provider | Aug 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 072491 | GA |
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 (CO); Practitioner - Neurosurgery (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 199 |
|---|---|
| Services billed | 932 across 74 procedure codes |
| Paid by Medicare | $149,043 |
Part D prescriptions in 2024
| Prescriptions (claims) | 431 · 448 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $5,642 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical groups
- Poudre Valley Medical Group LLCDenver, CO · 2,440 clinicians
- Apex Spine and Neurosurgery LLCSuwanee, GA · 10 clinicians
Hospital affiliations
- Northeast Georgia Medical Center, IncGainesville, GA
- Piedmont Columbus Regional MidtownColumbus, GA
- Piedmont Columbus Regional NorthsideColumbus, GA
- Piedmont Eastside Medical CenterSnellville, GA
- Piedmont Walton HospitalMonroe, GA
Industry payments (Open Payments)
- 2025$1,075 · 18 payments from 9 companies
- 2024$1,241 · 20 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Globus Medical, Inc. | $367.49 | 3 |
| Djo, LLC | $148.17 | 5 |
| Davol Inc. | $140.29 | 1 |
| Arteriocyte Medical Systems, Inc. | $138.06 | 2 |
| Spinal Simplicity, LLC | $119.03 | 2 |
What the 2025 payments were for
- Food and Beverage$1,075 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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