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

Tari L Walker, CNS

Individual provider Nurse Practitioner · NPI 1891243150

Tari L Walker, CNS is registered under Certified Clinical Nurse Specialist (Cns) in Centerville, Ohio. Graduated from Wright State University Boonshoft School of Medicine in 2012, 14 years ago. Practices with Mercy Health Physicians Springfield Specialty Care LLC, a 129-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
14
Trained at
Wright State University Boonshoft School of Medicine
Licensed in
OH
In the registry since
2016
Specialties on file
3
What do these letters mean?
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.

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Practice location Address checks out

1975 Miamisburg Centerville Rd
Centerville, OH 45459-3811
Phone: (937) 439-6186
Fax: (937) 723-2638
Show map & directions

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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Clinical Nurse Specialist (primary) Taxonomy 364SA2200X · Licence APRN.CNS 019310 (OH)
Nurse Practitioner Taxonomy 363L00000X · Licence RN.291242 (OH)
Neuroscience Clinical Nurse Specialist Taxonomy 364SN0800X · Licence APRN.CNS 019310 (OH)

Record details

NPI number1891243150
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNS
Sole proprietorYes
NPI enumeratedSeptember 15, 2016
Last updated in NPPESFebruary 2, 2017

Medicare enrollment

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

Medicare specialtyCERTIFIED CLINICAL NURSE SPECIALIST (CNS)
Medical schoolWRIGHT STATE UNIVERSITY BOONSHOFT SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Mercy Health Physicians Springfield Specialty Care Llc — 129 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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 patients176
Services billed 278 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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. Those with a page here are linked.

Colleagues at Mercy Health Physicians Springfield Specialty Care LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 129 clinicians in the practice; 12 are shown here.

Other providers in Centerville