Robert A. Christman, M.D.
NPI 1528130119ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Portland, ME
Pathology, Anatomic Pathology & Clinical Pathology (M.D.) in Portland, Maine, trained at Temple University School of Medicine (class of 1991). Medicare paid $63,427 for services to 624 patients in 2024. Adaptive Biotechnologies Corporation reported $140.47 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1528130119 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 15, 2006 |
| Last updated in NPPES | Oct 23, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | MD14520 | ME |
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 - Pathology (ME); Practitioner - Pathology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 624 |
|---|---|
| Services billed | 2,499 across 32 procedure codes |
| Paid by Medicare | $63,427 |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Pathology |
Medical group
- Spectrum Healthcare Partners PAPortland, ME · 308 clinicians
Hospital affiliations
- LincolnhealthDamariscotta, ME
- Mainehealth Maine Medical CenterPortland, ME
- Mainehealth Mid Coast HospitalBrunswick, ME
- Memorial Hospital, theNorth Conway, NH
- York HospitalYork, ME
Industry payments (Open Payments)
- 2025$140.47 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Adaptive Biotechnologies Corporation | $140.47 | 1 |
What the 2025 payments were for
- Food and Beverage$140.47 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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