Olivia Addison Bross, APRN-FNP-C
Individual provider Active NPI Family Nurse Practitioner · Hannibal, MO
NPI 1023968450 · NPPES record last updated Feb 18, 2026
Key facts
- NPI
- 1023968450
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Family Nurse Practitioner 363LF0000X
- License
- 2026006583 (MO)
- Practice address
- 100 Medical Dr
Hannibal, MO 63401-6877 - Phone
- (573) 231-3148
- NPI assigned
- Feb 3, 2026
- Sex
- Female
- Sole proprietor
- Yes
Organizations & group practices 21
Medicare Care Compare profile
- Specialty
- Nurse Practitioner
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Blessing Hospital
Practice addresses (Care Compare)
100 Medical Dr
Hannibal, MO 63401-6877
Phone (573) 406-5800
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in MO
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: No
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20260226000811 | MO | Practitioner - Nurse Practitioner | 7012498173 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2026006583 | MO | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Blessing Hospital | Current |
Accepting new patients | |
| Blessing Hospital | Current |
Accepting new patients |
Locations
1005 Broadway St
Quincy, IL 62301
101 Medical Dr
Hannibal, MO 63401
100 Medical Dr
Hannibal, MO 63401
Interoperability endpoints
- https://fhir.blessinghospital.com/R4/open-Prod
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 2026006583 | MO | Yes |
Addresses
Primary practice location
100 Medical Dr
Hannibal, MO 63401-6877
Mailing address
1005 Broadway St
Quincy, IL 62301-2834
Phone (573) 231-3148
Other providers in Hannibal, MO
- Brent C Smola, PC
- Kara Gene Brewer
- Sara Elizabeth Brooks
- Morgan Bross
- Nakita Bross
- Beth Ann Brothers
- Molly Noelle Broughton
- Lori F. Brown
- Taylor Lee Brown
- Wendy Gail Bryant
All providers in Hannibal, MO · Family Nurse Practitioner in Missouri
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Feb 18, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.