Nancy A. Collop, M.D.
NPI 1396799482ActiveIndividual· Internal Medicine, Sleep Medicine· Atlanta, GA
Internal Medicine, Sleep Medicine (M.D.) in Atlanta, Georgia, licensed in GA, with an NPI issued in May 2006. Their prescriptions cost Medicare Part D more than their services did: $434,492 for 281 claims, against $24,792 paid for services in 2024. Zoll Respicardia, Inc. reported $20,271 in payments in 2025, mostly compensation for serving as faculty or as a speaker for a me.
Overview
| NPI | 1396799482 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 22, 2006 |
| Last updated in NPPES | Oct 15, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Sleep Medicine Primary | 207RS0012X | 65096 | GA |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 65096 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Sleep Medicine (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 230 |
|---|---|
| Services billed | 350 across 14 procedure codes |
| Paid by Medicare | $24,792 |
Part D prescriptions in 2024
| Prescriptions (claims) | 281 · 374 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $434,492 |
| Generic share | 83% of claims |
Industry payments (Open Payments)
- 2025$20,271 · 18 payments from 1 company
- 2024$1,210 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Respicardia, Inc. | $20,271 | 18 |
What the 2025 payments were for
- Compensation for serving as faculty or as a speaker for a medical education program$13,500 · 4 payments
- Consulting Fee$3,300 · 2 payments
- Travel and Lodging$2,053 · 8 payments
- Food and Beverage$1,418 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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