Alexander Christakis, M.D.
NPI 1538512231ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Boston, MA
Pathology, Anatomic Pathology & Clinical Pathology (M.D.) in Boston, Massachusetts, trained at University of Massachusetts Medical School (class of 2016). Medicare paid $81,397 for services to 887 patients in 2024. Takeda Pharmaceuticals U.S.A., Inc. reported $33.14 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1538512231 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 18, 2016 |
| Last updated in NPPES | Apr 2, 2026 |
| Certified by provider | Apr 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | 278394 | MA |
| Pathology, Anatomic Pathology & Clinical Pathology | 207ZP0102X | 267112 | MA |
| Pathology, Anatomic Pathology & Clinical Pathology | 207ZP0102X | MD17375 | RI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pathology (CT); Practitioner - Pathology (MA); Practitioner - Pathology (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 887 |
|---|---|
| Services billed | 2,957 across 56 procedure codes |
| Paid by Medicare | $81,397 |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Pathology |
Medical groups
- Connecticut Gi PLLCWallingford, CT · 248 clinicians
- Gbgastro LLCFramingham, MA · 20 clinicians
- Metrowest Pathology AssociatesFramingham, MA · 6 clinicians
Hospital affiliation
- Metrowest Medical CenterFramingham, MA
Industry payments (Open Payments)
- 2024$33.14 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $33.14 | 1 |
What the 2024 payments were for
- Food and Beverage$33.14 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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