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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ROBERT DUNCAN BORDERS SR. D.D.S., M.S.D.
NPI 1366411399
Dentist - Endodontics in Nashville, TN

Active since March 14, 2006PECOS Enrolled
2300 21ST AVE S, SUITE 301, NASHVILLE, TN 37212(615) 297-9555 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Robert Duncan Borders Sr. D.d.s., M.s.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROBERT DUNCAN BORDERS SR. D.D.S., M.S.D. (NPI 1366411399) is an individual endodontics provider in Nashville, Tennessee, licensed in Tennessee (DS2966) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366411399
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. ROBERT DUNCAN BORDERS SR.Credential: D.D.S., M.S.D.
Location Address2300 21ST AVE S, SUITE 301Nashville, TN 37212-4927
Mailing Address2300 21st Ave S, Suite 301Nashville, TN 37212-4927 · (615) 297-9555
Phone(615) 297-9555
Sole ProprietorNo
Enumeration DateMarch 14, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1366411399 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in TN · DS2966
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
2300 21ST AVE S, Nashville, TN 37212
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert Duncan Borders Sr. D.d.s., M.s.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37212 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARGARET SUSAN LEONARD MARTIN LCSW
Social Worker (Clinical)
2300 21ST AVE S, SUITE 302
NASHVILLE, TN 37212
Davidson County (615) 812-4852
MS. ANN D GWIN L.C.S.W.
Social Worker (Clinical)
2300 21ST AVE S, SUITE 302
NASHVILLE, TN 37212
Davidson County (615) 646-7237
DR. SHEILA GAIL MEADOWS D.C.
Chiropractor
2300 21ST AVE S
NASHVILLE, TN 37212
Davidson County (615) 463-0550
GALIA ANN WILLIAMS LCSW
Social Worker (Clinical)
2300 21ST AVE S, SUITE 302
NASHVILLE, TN 37212
Davidson County (615) 385-5656
DR. FAYE MARIE FREY DDS
Dentist
2300 21ST AVE S, SSUIT 101
NASHVILLE, TN 37212
Davidson County (615) 385-3333
DR. DAVID WOODROW DICKERSON DDS
Dentist
2300 21ST AVE S
NASHVILLE, TN 37212
Davidson County (615) 383-4747
CORE SOLUTIONS PHYSICAL THERAPY, LLC
Clinic/Center (Physical Therapy)
2300 21ST AVE S, SUITE 303
NASHVILLE, TN 37212
Davidson County (615) 292-0199
BRIAN S. POYNTER LPC, MHSP, NCC
Counselor (Professional)
2300 21ST AVE S, SUITE 303
NASHVILLE, TN 37212
Davidson County (615) 480-4735

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Borders's NPI number?

The NPI number for Robert Borders is 1366411399. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is Robert Borders located?

Robert Borders practices at 2300 21st Ave S Suite 301, Nashville, TN 37212. The listed phone number is (615) 297-9555.

What is Robert Borders's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

Is Robert Borders enrolled in Medicare?

Yes. Robert Borders is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Robert Borders was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.