RICHARD J TANANIS D.D.S.
NPI 1104955160
Dentist - General Practice in Lewes, DE

Q: What is Richard Tananis's NPI number?

The NPI number for Richard Tananis is 1104955160. It was assigned to this individual provider in the NPPES registry on March 5, 2007.

Q: What is Richard Tananis's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Richard Tananis was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.

Active since March 05, 2007PECOS Enrolled

12000 OLD VINE BLVD UNIT 112, LEWES, DE 19958(302) 645-4726(302) 485-5863 Get Directions Write a Review

NPPES record last updated: May 12, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Richard J Tananis D.d.s. NPPES

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

RICHARD J TANANIS D.D.S. (NPI 1104955160) is an individual general practice provider in Lewes, Delaware, licensed in Delaware (G1-0001134) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104955160

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameRICHARD J TANANISCredential: D.D.S.

Location Address12000 OLD VINE BLVD UNIT 112Lewes, DE 19958-1717

Mailing Address12000 Old Vine Blvd Unit 112Lewes, DE 19958-1717 · (302) 645-4726 · Fax (302) 485-5863

Phone(302) 645-4726

Fax(302) 485-5863

Sole ProprietorNo

Enumeration DateMarch 5, 2007

Last NPPES UpdateMay 12, 2026

NPPES CertifiedMay 12, 2026

✔ NPI 1104955160 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in DE · G1-0001134

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

12000 OLD VINE BLVD UNIT 112, Lewes, DE 19958

Open in Google Maps ↗

Other Identifiers 1

Other000179548DE · United Concordia

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Richard J Tananis D.d.s. 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 19958 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

$88.37 typical visit price

range $57.12 – $173.08

Typical copayment $22.09 (range $14.28 – $43.27)

Most-billed visit code 99203

Established Patient

$71.19 typical visit price

range $18.36 – $141.05

Typical copayment $17.79 (range $4.59 – $35.26)

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 Richard Tananis's NPI number?

The NPI number for Richard Tananis is 1104955160. It was assigned to this individual provider in the NPPES registry on March 5, 2007.

Where is Richard Tananis located?

Richard Tananis practices at 12000 Old Vine Blvd Unit 112, Lewes, DE 19958. The listed phone number is (302) 645-4726.

What is Richard Tananis's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Richard Tananis enrolled in Medicare?

Yes. Richard Tananis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Richard Tananis was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.