Andrea Shelley Klayman, M.D.
NPI 1780856963ActiveIndividual· Internal Medicine· Portland, ME
Internal Medicine (M.D.) in Portland, Maine, trained at University of Massachusetts Medical School (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $387,525 for 4,401 claims, against $48,431 paid for services in 2024.
Overview
| NPI | 1780856963 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 28, 2008 |
| Last updated in NPPES | Mar 18, 2026 |
| Certified by provider | Mar 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 018842 | ME |
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 - Internal Medicine (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 192 |
|---|---|
| Services billed | 1,934 across 99 procedure codes |
| Paid by Medicare | $48,431 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,401 · 10,989 30-day fills |
|---|---|
| Patients | 468 |
| Total drug cost | $387,525 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Select Physical Therapy Holdings IncClarksville, TN · 2,024 clinicians
- Intermed PASouth Portland, ME · 183 clinicians
- Riverview Physical Therapy Limited PartnershipYarmouth, ME · 63 clinicians
Hospital affiliations
- Maine General Medical CenterAugusta, ME
- Mainehealth Maine Medical CenterPortland, ME
- Mainehealth Mid Coast HospitalBrunswick, ME
- Memorial Hospital, theNorth Conway, NH
- Northern Light Mercy HospitalPortland, ME
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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