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

DR. LARRY EDWARD DENNY DMD
NPI 1407891427
Dentist in Johnson City, TN

Active since June 17, 2006PECOS Enrolled
411 PRINCETON ROAD, SUITE 100, JOHNSON CITY, TN 37601(423) 282-6613(423) 282-2971 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Larry Edward Denny Dmd NPPES

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

DR. LARRY EDWARD DENNY DMD (NPI 1407891427) is an individual dentist in Johnson City, Tennessee, licensed in Tennessee (DS2012) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407891427
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. LARRY EDWARD DENNYCredential: DMD
Location Address411 PRINCETON ROAD, SUITE 100Johnson City, TN 37601
Mailing Address411 Princeton Road, Suite 100Johnson City, TN 37601 · (423) 282-6613 · Fax (423) 282-2971
Fax(423) 282-2971
Sole ProprietorNo
Enumeration DateJune 17, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1407891427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License Licensed in TN · DS2012
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
411 PRINCETON ROAD, Johnson City, TN 37601

Accepted Insurance

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. Larry Edward Denny Dmd 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 37601 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.

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 Larry Denny's NPI number?

The NPI number for Larry Denny is 1407891427. It was assigned to this individual provider in the NPPES registry on June 17, 2006.

Where is Larry Denny located?

Larry Denny practices at 411 Princeton Road Suite 100, Johnson City, TN 37601. The listed phone number is (423) 282-6613.

What is Larry Denny's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Larry Denny enrolled in Medicare?

Yes. Larry Denny is registered in the Medicare PECOS enrollment system.

What insurance does Larry Denny accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 7 other insurers list Larry Denny as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Larry Denny 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 37 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.