Andrew O. Nichols, MD
NPI 1598762858ActiveIndividual· Internal Medicine· Lexington, MA
Internal Medicine (MD) in Lexington, Massachusetts, trained at Boston University School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $552,879 for 5,475 claims, against $98,561 paid for services in 2024.
Overview
| NPI | 1598762858 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 1, 2005 |
| Last updated in NPPES | Mar 23, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 72779 | 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 - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 289 |
|---|---|
| Services billed | 1,342 across 49 procedure codes |
| Paid by Medicare | $98,561 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,475 · 10,685 30-day fills |
|---|---|
| Patients | 350 |
| Total drug cost | $552,879 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mount Auburn Professional Services IncCambridge, MA · 231 clinicians
Hospital affiliations
- Beth Israel Deaconess Medical CenterBoston, MA
- Lahey Hospital & Medical Center, BurlingtonBurlington, MA
- Mount Auburn HospitalCambridge, MA
- Northeast Hospital CorporationBeverly, MA
- Winchester HospitalWinchester, MA
Other facilities
- Beth Israel Lahey Health at HomeHome health agency · Beverly, 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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All 37 internal medicine physicians in Lexington · All internal medicine physicians in Massachusetts