14 NPI-registered providers practice in Ottoville, Ohio. Pick another city in the rail, or open the full search to filter by specialty and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Abby SiefkerDDS | Dentist | Ottoville, OH | 1457935959 |
| Brendan SiefkerDDS | Dentist | Ottoville, OH | 1841089836 |
| Chiropractor |
| Ottoville, OH |
| 1528032653 |
| Heather BoeckerLPN | Licensed Practical Nurse | Ottoville, OH | 1891549440 |
| Joel KnerrM.D. | Family Medicine Physician | Ottoville, OH | 1598740961 |
| John M. Saxton, Inc | Chiropractor | Ottoville, OH | 1033302419 |
| Justin LaudickBSN-RN, NP-C | Family Nurse Practitioner | Ottoville, OH | 1609393818 |
| Laura BeckerSLP | Speech-Language Pathologist | Ottoville, OH | 1841690559 |
| Ottoville Local School District | Local Education Agency (LEA) | Ottoville, OH | 1780008557 |
| Stacy CalvelageMT | Massage Therapist | Ottoville, OH | 1275126500 |
| Thomas SiefkerD.D.S. | General Practice Dentistry | Ottoville, OH | 1457368078 |
| Erika Nienberg | Home Health Aide | Ottoville, OH | 1528740792 |
| Kayla Wannemacher | Home Health Aide | Ottoville, OH | 1801612593 |
| Lindsay Schweller | Student in an Organized Health Care Education/Training Program | Ottoville, OH | 1134858590 |
Source: CMS NPPES Data Dissemination (June 2026).
