Irmgard Behlau, MD
NPI 1942313531ActiveIndividual· Internal Medicine, Infectious Disease· Brighton, MA
Internal Medicine, Infectious Disease (MD) in Brighton, Massachusetts, trained at Geisel School of Medicine at Dartmouth (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $147,760 for 197 claims, against $44,151 paid for services in 2024.
Overview
| NPI | 1942313531 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 16, 2006 |
| Last updated in NPPES | Jan 6, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 75971 | MA |
| Internal Medicine | 207R00000X | 75971 | MA |
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 - Infectious Disease (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 143 |
|---|---|
| Services billed | 444 across 19 procedure codes |
| Paid by Medicare | $44,151 |
Part D prescriptions in 2024
| Prescriptions (claims) | 197 · 308 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $147,760 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Geisel School of Medicine at Dartmouth |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mount Auburn Professional Services IncCambridge, MA · 231 clinicians
Hospital affiliation
- Mount Auburn HospitalCambridge, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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