Lisa Ann Graham, M.D.
NPI 1386955623ActiveIndividual· Internal Medicine, Critical Care Medicine· Prescott, AZ
Internal Medicine, Critical Care Medicine (M.D.) in Prescott, Arizona, trained at Georgetown University School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $400,452 for 375 claims, against $32,555 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 9 companies reporting payments in 2025, $510.32 in all, mostly food and beverage.
Overview
| NPI | 1386955623 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 1, 2010 |
| Last updated in NPPES | Oct 9, 2025 |
| Certified by provider | Oct 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 51777 | AZ |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 51777 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Critical Care (Intensivists) (AZ); Practitioner - Critical Care (Intensivists) (NE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 118 |
|---|---|
| Services billed | 358 across 24 procedure codes |
| Paid by Medicare | $32,555 |
Part D prescriptions in 2024
| Prescriptions (claims) | 375 · 526 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $400,452 |
| Generic share | 43% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical groups
- Yavapai Community Hospital AssociationPrescott, AZ · 21 clinicians
- Critical Care Consultants of Arizona PLLCPrescott, AZ · 7 clinicians
- Northern Arizona Pulmonary Associates LLCFlagstaff, AZ · 5 clinicians
Hospital affiliations
- Flagstaff Medical CenterFlagstaff, AZ
- St Josephs Hospital and Medical CenterPhoenix, AZ
- Yavapai Regional Medical CenterPrescott, AZ
Industry payments (Open Payments)
- 2025$510.32 · 26 payments from 9 companies
- 2024$371.02 · 19 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $187.54 | 13 |
| Sanofi-Aventis U.S. LLC | $78.99 | 1 |
| Merck Sharp & Dohme LLC | $60.96 | 3 |
| Genzyme Corporation | $57.40 | 3 |
| Glaxosmithkline, LLC. | $44.04 | 2 |
What the 2025 payments were for
- Food and Beverage$431.33 · 25 payments
- Education$78.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Critical Care Medicine providers in Arizona →