Mark Lamb, MD
NPI 1316036213ActiveIndividual· Family Medicine· Avon, IN
Family Medicine (MD) in Avon, Indiana, trained at Indiana University School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $1,208,520 for 12,684 claims, against $71,139 paid for services in 2024. Exact Sciences Corporation reported $30.81 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1316036213 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 11, 2006 |
| Last updated in NPPES | Mar 23, 2021 |
| Certified by provider | Mar 23, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 01045336A | IN |
| Nurse Practitioner | 363L00000X | 71005791A | IN |
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 - Family Practice (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 269 |
|---|---|
| Services billed | 1,757 across 45 procedure codes |
| Paid by Medicare | $71,139 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,684 · 27,638 30-day fills |
|---|---|
| Patients | 793 |
| Total drug cost | $1,208,520 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Family Practice |
Medical group
- American Health Network of Indiana LLCFishers, IN · 208 clinicians
Hospital affiliations
- Ascension St Vincent HospitalIndianapolis, IN
- Hendricks Regional HealthDanville, IN
- Indiana University HealthIndianapolis, IN
Other facilities
- Suburban Home Health LLCHome health agency · Noblesville, IN
Industry payments (Open Payments)
- 2025$30.81 · 2 payments from 1 company
- 2024$171.35 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $30.81 | 2 |
What the 2025 payments were for
- Food and Beverage$30.81 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 43 family medicine physicians in Avon · All family medicine physicians in Indiana