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

DR. STEVEN J UNDERKOFLER D.M.D.
NPI 1619910148
Dentist in Jacksonville, FL

Q: What is Steven Underkofler's NPI number?

The NPI number for Steven Underkofler is 1619910148. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Q: What is Steven Underkofler's specialty?

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

Active since June 13, 2006PECOS Enrolled

1746 UNIVERSITY BLVD S, JACKSONVILLE, FL 32216(904) 724-3023 Get Directions Write a Review

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

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About Dr. Steven J Underkofler D.m.d. NPPES

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

DR. STEVEN J UNDERKOFLER D.M.D. (NPI 1619910148) is an individual dentist in Jacksonville, Florida, licensed in Florida (DN0010658) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1619910148

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameDR. STEVEN J UNDERKOFLERCredential: D.M.D.

Location Address1746 UNIVERSITY BLVD SJacksonville, FL 32216-8929

Mailing Address10753 Waverly Bluff WayJacksonville, FL 32223-6681 · (904) 262-1262

Phone(904) 724-3023

Sole ProprietorNo

Enumeration DateJune 13, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1619910148 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in FL · DN0010658

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.

1746 UNIVERSITY BLVD S, Jacksonville, FL 32216

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, BEST Life and more.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. Steven J Underkofler D.m.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 32216 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

$87.62 typical visit price

range $56.00 – $171.84

Typical copayment $21.90 (range $14.00 – $42.96)

Most-billed visit code 99203

Established Patient

$70.04 typical visit price

range $17.57 – $139.16

Typical copayment $17.51 (range $4.39 – $34.79)

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 Steven Underkofler's NPI number?

The NPI number for Steven Underkofler is 1619910148. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is Steven Underkofler located?

Steven Underkofler practices at 1746 University Blvd S, Jacksonville, FL 32216. The listed phone number is (904) 724-3023.

What is Steven Underkofler's specialty?

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

Is Steven Underkofler enrolled in Medicare?

Yes. Steven Underkofler is registered in the Medicare PECOS enrollment system.

What insurance does Steven Underkofler accept?

Health plans from Ambetter Health, Ambetter of Alabama, BEST Life, Blue Cross and Blue Shield of Alabama and Blue Cross and Blue Shield of Montana and 10 other insurers list Steven Underkofler 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 Steven Underkofler 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 40 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.