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

Joseph Patrick Mader, AA

Individual provider Anesthesiology Physician · NPI 1437162880

Joseph Patrick Mader, AA is an Anesthesiology Assistant in Springfield, Ohio. Qualified in 1998, 28 years ago. Practices with Mercy Anesthesiologists Inc, a 17-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
28
Licensed in
OH
In the registry since
2006
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Practice location Address checks out

1343 N Fountain Blvd
Springfield, OH 45501 Not confirmed with CMS for 19 years — call before visiting
Phone: (937) 390-5029
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 67000057 (OH)

Record details

NPI number1437162880
Entity typeIndividual (Type 1)
GenderMale
Credentials AA
Sole proprietorNo
NPI enumeratedAugust 15, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY ASSISTANT
Medical schoolOTHER
Graduated 1998 (28 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 patients136
Services billed 139 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