Melissa Tiffiny Garrett, M.D.
NPI 1881910271ActiveIndividual· Surgery· Waterloo, IA
Surgery (M.D.) in Waterloo, Iowa, trained at Texas Tech University Health Science Center School of Medicine (class of 2010). In 2024 Medicare paid $54,280 for 174 patients, and Part D covered 224 of their prescriptions, 86% of them generic. Phathom Pharmaceuticals, Inc. was the largest of 7 companies reporting payments in 2025, $306.31 in all, mostly food and beverage.
Overview
| NPI | 1881910271 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 11, 2010 |
| Last updated in NPPES | Feb 4, 2022 |
| Certified by provider | Feb 4, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | MD45073 | IA |
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 - General Surgery (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 174 |
|---|---|
| Services billed | 405 across 84 procedure codes |
| Paid by Medicare | $54,280 |
Part D prescriptions in 2024
| Prescriptions (claims) | 224 · 236 30-day fills |
|---|---|
| Patients | 192 |
| Total drug cost | $8,690 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | General Surgery |
Medical groups
- Iowa Physicians Clinic Medical FoundationDes Moines, IA · 1,246 clinicians
- Waverly Health CenterWaverly, IA · 44 clinicians
Hospital affiliations
- Allen HospitalWaterloo, IA
- Mercyone Waterloo Medical CenterWaterloo, IA
- Waverly Health CenterWaverly, IA
Industry payments (Open Payments)
- 2025$306.31 · 11 payments from 7 companies
- 2024$2,134 · 35 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $104.56 | 3 |
| Astrazeneca Pharmaceuticals LP | $68.49 | 1 |
| Vertex Pharmaceuticals Incorporated | $54.66 | 3 |
| Smith+nephew, Inc. | $25.16 | 1 |
| Csl Behring | $19.92 | 1 |
What the 2025 payments were for
- Food and Beverage$237.82 · 10 payments
- Education$68.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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