Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Nathan Eugene Weber, AA-C

Individual provider Anesthesiologist Assistant · NPI 1881953289

Nathan Eugene Weber, AA-C is an Anesthesiology Assistant in Springfield, Ohio. Qualified in 2011, 15 years ago. Practices with Mercy Anesthesiologists Inc, a 17-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
15
Licensed in
OH
In the registry since
2012
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Practice location Address checks out

100 W Main St
Springfield, OH 45502-1312 Not confirmed with CMS for 14 years — call before visiting
Phone: (937) 521-3900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiologist Assistant (primary) Taxonomy 367H00000X · Licence 195 (OH)

Record details

NPI number1881953289
Entity typeIndividual (Type 1)
GenderMale
Credentials AA-C
Sole proprietorNo
NPI enumeratedMay 7, 2012
Last updated in NPPESMay 7, 2012

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY ASSISTANT
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Mercy Anesthesiologists Inc — 17 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 patients161
Services billed 162 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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.

  • Ohio Valley Surgical Hospital Hospital · Springfield, OH

Colleagues at Mercy Anesthesiologists Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 17 clinicians in the practice; 12 are shown here.

Other providers in Springfield