Joanna Duane Twombly, DO
Joanna Duane Twombly, DO is an Obstetrics/Gynecology in Bolivar, Missouri. Qualified in 2008, 18 years ago. Practices with Citizens Memorial Healthcare, a 145-clinician group and accepts Medicare assignment. Licensed in Arkansas, Maine, Minnesota and Missouri and 2 more.
- Years since qualifying
- 18
- Licensed in
- AR, ME, MN, MO, OH, WA
- In the registry since
- 2008
- Specialties on file
- 7
What do these letters mean?
- DO — Doctor of Osteopathic Medicine
- A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
Practice location Address checks out
1500 N Oakland AveBolivar, MO 65613-3011
Phone: (417) 326-6000
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Obstetrics & Gynecology Physician (primary) | Taxonomy 207V00000X · Licence 2018014390 (MO) |
|---|---|
| Obstetrics & Gynecology Physician | Taxonomy 207V00000X · Licence 75069 (MN) |
| Obstetrics & Gynecology Physician | Taxonomy 207V00000X · Licence DO3556 (ME) |
| Obstetrics & Gynecology Physician | Taxonomy 207V00000X · Licence OP61394894 (WA) |
| Obstetrics & Gynecology Physician | Taxonomy 207V00000X · Licence 34-009177 (OH) |
| Obstetrics & Gynecology Physician | Taxonomy 207V00000X · Licence LT22014 (ME) |
| Obstetrics & Gynecology Physician | Taxonomy 207V00000X · Licence 06-1833974 (AR) |
Record details
| NPI number | 1780857284 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | DO |
| Sole proprietor | No |
| NPI enumerated | April 7, 2008 |
| Last updated in NPPES | January 15, 2026 |
| Certification date | January 15, 2026 |
Medicare enrollment
| Medicare specialty | OBSTETRICS/GYNECOLOGY |
|---|---|
| Also practises | OSTEOPATHIC MANIPULATIVE MEDICINE |
| Medical school | OTHER |
| Graduated | 2008 (18 years in practice) |
| Group practice | Citizens Memorial Healthcare — 145 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 6 on file with Medicare |
Other providers in Bolivar
-
Briana Gomez, MD
1195 N Oakland Ave, Bolivar, MO 65613-8095 · (417) 777-8131
-
Dr. Sarah B Kallberg, DO
1165 N Butterfield Ste B, Bolivar, MO 65613-1165 · (417) 777-8131
-
Dr. Ashley Michele Lane, DO
1195 N Oakland Ave, Bolivar, MO 65613-8095 · (417) 777-8131
-
Dr. Dana M Meents, MD
1165 N Butterfield Rd, Bolivar, MO 65613-1056 · (417) 777-8131