Mihaela N. Marin, M.D.
NPI 1659471837ActiveIndividual· Internal Medicine· Lakeside, AZ
Internal Medicine (M.D.) with Access Primary Care Physicians Inc and 1 other group, practicing in Lakeside, Arizona. Their prescriptions cost Medicare Part D more than their services did: $486,054 for 5,708 claims, against $195,773 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 6 companies reporting payments in 2025, $186.82 in all, mostly food and beverage. Lists Northwest Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1659471837 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 25, 2006 |
| Last updated in NPPES | Jun 25, 2026 |
| Certified by provider | Jun 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 28815 | AZ |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 673 |
|---|---|
| Services billed | 6,844 across 50 procedure codes |
| Paid by Medicare | $195,773 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,708 · 14,369 30-day fills |
|---|---|
| Patients | 506 |
| Total drug cost | $486,054 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Access Primary Care Physicians IncHacienda Heights, CA · 12 clinicians
- Comprehensive Medical Care Wm LLCLakeside, AZ · 2 clinicians
Hospital affiliations
- Northwest Medical CenterTucson, AZ
- Northwest Medical Center SahuaritaSahuarita, AZ
- Summit Healthcare Regional Medical CenterShow Low, AZ
- Tucson Medical CenterTucson, AZ
Other facilities
- Bayada Home Health Care, IncHome health agency · Tucson, AZ
Industry payments (Open Payments)
- 2025$186.82 · 10 payments from 6 companies
- 2024$269.46 · 16 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $95.98 | 5 |
| Lundbeck LLC | $21.00 | 1 |
| Astrazeneca Pharmaceuticals LP | $20.09 | 1 |
| Globus Medical, Inc. | $17.53 | 1 |
| Lilly USA, LLC | $16.14 | 1 |
What the 2025 payments were for
- Food and Beverage$186.82 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Lakeside
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- 1194734319
- 1841151883