Emily Mammenga, MD
NPI 1245810217ActiveIndividual· Psychiatry & Neurology, Psychiatry· Flagstaff, AZ
Psychiatry & Neurology, Psychiatry (MD) with Northern Arizona Healthcare Corporation and 1 other group, practicing in Flagstaff, Arizona. Their prescriptions cost Medicare Part D more than their services did: $14,904 for 794 claims, against $3,028 paid for services in 2024. Alkermes, Inc. was the largest of 3 companies reporting payments in 2024, $53.27 in all, mostly food and beverage. Lists Centracare - St. Cloud Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1245810217 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 13, 2021 |
| Last updated in NPPES | Aug 12, 2025 |
| Certified by provider | Aug 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 77626 | AZ |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 74559 | MN |
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 - Psychiatry (AZ); Practitioner - Psychiatry (MN); Practitioner - Psychiatry (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 34 across 9 procedure codes |
| Paid by Medicare | $3,028 |
Part D prescriptions in 2024
| Prescriptions (claims) | 794 · 1,028 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $14,904 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- Northern Arizona Healthcare CorporationFlagstaff, AZ · 385 clinicians
- St Cloud HospitalSaint Cloud, MN · 207 clinicians
Hospital affiliations
- Centracare - St. Cloud HospitalSaint Cloud, MN
- Verde Valley Medical CenterCottonwood, AZ
Industry payments (Open Payments)
- 2024$53.27 · 3 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Alkermes, Inc. | $24.72 | 1 |
| Abbvie Inc. | $15.36 | 1 |
| Neurocrine Biosciences, Inc. | $13.19 | 1 |
What the 2024 payments were for
- Food and Beverage$53.27 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 psychiatrists in Flagstaff · All psychiatrists in Arizona