Robert J. Lazar, M.D.
NPI 1831150770ActiveIndividual· Allergy & Immunology· Traverse City, MI
Allergy & Immunology (M.D.) in Traverse City, Michigan, licensed in MI, with an NPI issued in March 2006. Their prescriptions cost Medicare Part D more than their services did: $5,556,159 for 3,761 claims, against $106,306 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 18 companies reporting payments in 2025, $3,187 in all, mostly food and beverage. Lists Munson Healthcare Cadillac Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1831150770 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 30, 2006 |
| Last updated in NPPES | Apr 20, 2023 |
| Certified by provider | Apr 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 4301050475 | MI |
| Allergy & Immunology, Allergy | 207KA0200X | 4301050475 | MI |
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 - Allergy/Immunology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 332 |
|---|---|
| Services billed | 9,452 across 18 procedure codes |
| Paid by Medicare | $106,306 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,761 · 6,018 30-day fills |
|---|---|
| Patients | 617 |
| Total drug cost | $5,556,159 |
| Generic share | 67% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Allergy/Immunology |
| Telehealth | Offers telehealth |
Hospital affiliations
- Munson Healthcare Cadillac HospitalCadillac, MI
- Munson Medical CenterTraverse City, MI
Industry payments (Open Payments)
- 2025$3,187 · 212 payments from 18 companies
- 2024$6,987 · 240 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $625.78 | 53 |
| Pharming Healthcare, Inc. | $346.22 | 25 |
| Csl Behring | $293.23 | 19 |
| Regeneron Healthcare Solutions, Inc. | $261.92 | 11 |
| Glaxosmithkline, LLC. | $257.52 | 27 |
What the 2025 payments were for
- Food and Beverage$3,153 · 211 payments
- Education$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other allergists in Traverse City
- 1407053275