Shannon Duggan, CRNA
NPI 1992981856ActiveIndividual· Nurse Anesthetist, Certified Registered· Royal Oak, MI
Nurse Anesthetist, Certified Registered (CRNA) with Northstar Anesthesia of Michigan III PLLC and 1 other group, practicing in Royal Oak, Michigan. Medicare paid $11,995 for services to 112 patients in 2024. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $66.55 in all, mostly food and beverage. Lists Beaumont Hospital - Grosse Pointe as a hospital affiliation.
Overview
| NPI | 1992981856 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jan 10, 2008 |
| Last updated in NPPES | Mar 6, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 4704223856 | 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 - Certified Registered Nurse Anesthetist (CRNA) (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 114 across 33 procedure codes |
| Paid by Medicare | $11,995 |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Northstar Anesthesia of Michigan III PLLCDearborn, MI · 561 clinicians
- Pinnacle Anesthesia PLLCRochester Hills, MI · 37 clinicians
Hospital affiliation
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI
Industry payments (Open Payments)
- 2025$66.55 · 3 payments from 2 companies
- 2024$14.62 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $35.05 | 2 |
| Fisher & Paykel Healthcare Inc | $31.50 | 1 |
What the 2025 payments were for
- Food and Beverage$66.55 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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