Calista Marie Harbaugh, MD
NPI 1215340625ActiveIndividual· Colon & Rectal Surgery· Chelsea, MI
Colon & Rectal Surgery (MD) in Chelsea, Michigan, trained at University of Michigan Medical School (class of 2014). In 2024 Medicare paid $36,008 for 66 patients, and Part D covered 137 of their prescriptions, 89% of them generic.
Overview
| NPI | 1215340625 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 4, 2014 |
| Last updated in NPPES | Oct 13, 2025 |
| Certified by provider | Oct 13, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | 4301105078 | MI |
| Surgery | 208600000X | 4301105078 | MI |
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 - Colorectal Surgery (Proctology) (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 145 across 43 procedure codes |
| Paid by Medicare | $36,008 |
Part D prescriptions in 2024
| Prescriptions (claims) | 137 · 137 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $1,802 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Colorectal Surgery (Proctology) |
| Secondary specialties | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliations
- Chelsea HospitalChelsea, MI
- University of Michigan Health SystemAnn Arbor, MI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records