Rachel Chacko Tiemann, MPAS, PA-C
NPI 1417376005ActiveIndividual· Physician Assistant· Franklin, TN
Physician Assistant (MPAS, PA-C) with Ren Dermatology, PLLC, practicing in Franklin, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $93,496 for 134 claims, against $23,818 paid for services in 2024. Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $1,105 in all, mostly food and beverage.
Overview
| NPI | 1417376005 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MPAS, PA-C |
| Sole proprietor | No |
| NPI issued | Apr 10, 2014 |
| Last updated in NPPES | Jan 30, 2026 |
| Certified by provider | Jan 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5335 | TN |
| Dermatology | 207N00000X | 5335 | TN |
| Physician Assistant, Medical | 363AM0700X | 5335 | TN |
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 - Physician Assistant (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 171 |
|---|---|
| Services billed | 794 across 16 procedure codes |
| Paid by Medicare | $23,818 |
Part D prescriptions in 2024
| Prescriptions (claims) | 134 · 150 30-day fills |
|---|---|
| Patients | 73 |
| Total drug cost | $93,496 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Ren Dermatology, PLLCBrentwood, TN · 5 clinicians
Industry payments (Open Payments)
- 2025$1,105 · 72 payments from 18 companies
- 2024$753.11 · 25 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $237.04 | 14 |
| Janssen Biotech, Inc. | $161.54 | 8 |
| Sun Pharmaceutical Industries Inc. | $149.09 | 14 |
| Mayne Pharma Commercial LLC | $78.03 | 3 |
| Regeneron Healthcare Solutions, Inc. | $63.26 | 3 |
What the 2025 payments were for
- Food and Beverage$1,105 · 72 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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