Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Matthew H Keller

Individual provider Emergency Medicine Physician · NPI 1942760160

Matthew H Keller practises Emergency Medicine in Nashville, Tennessee. Graduated from Saint Louis University School of Medicine in 2019, 7 years ago. Practices with Putnam Emergency Physicians PLLC, a 34-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
7
Trained at
Saint Louis University School of Medicine
Licensed in
TN
In the registry since
2019
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Practice location Address checks out

2000 Church St
Nashville, TN 37236-4400
Phone: (615) 284-5555
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (2)

  • 1201 Pleasant Valley Rd, Owensboro, KY 42303-9811 — (270) 417-5911
  • 651 Dunlop Ln, Clarksville, TN 37040-5015 — (931) 502-1000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 65437 (TN)

Record details

NPI number1942760160
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 22, 2019
Last updated in NPPESJuly 23, 2024
Certification dateJuly 23, 2024

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Putnam Emergency Physicians Pllc — 34 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 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 patients516
Services billed 727 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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 Putnam Emergency Physicians PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 34 clinicians in the practice; 12 are shown here.

Other providers in Nashville