Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Rowland J. Rivero, DO

Individual provider Family Medicine Physician · NPI 1154530368

Rowland J. Rivero, DO is a Hospitalist in Wauseon, Ohio. Graduated from Michigan State University College of Osteopathic Medicine in 1997, 29 years ago. Practices with Ashland Emergency Group LLC, a 10-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
29
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
OH
In the registry since
2007
Specialties on file
2
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.

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Practice location Address checks out

725 S Shoop Ave
Wauseon, OH 43567-1702 Not confirmed with CMS for 10 years — call before visiting
Phone: (419) 330-2603
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 34007881 (OH)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 34.007881 (OH)

Record details

NPI number1154530368
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 22, 2007
Last updated in NPPESJune 20, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1997 (29 years in practice)
Group practice Ashland Emergency Group Llc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients123
Services billed 200 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Ashland Emergency Group LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 10 clinicians in the practice; 5 are shown here.

Other providers in Wauseon