DR. DAVID TYLER YARMARK DMD
NPI 1104441591
Dentist - General Practice in Drexel Hill, PA

Active since June 10, 2020Opted out of Medicare · through Mar 7, 2028
4130 BLOOMFIELD AVE, DREXEL HILL, PA 19026(610) 284-4770 Get Directions Write a Review

NPPES record last updated: July 7, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 7, 2025, Aug 8, 2022, Jun 10, 2020 (3 updates tracked since 2020).

About Dr. David Tyler Yarmark Dmd NPPES

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

DR. DAVID TYLER YARMARK DMD (NPI 1104441591) is an individual general practice provider in Drexel Hill, Pennsylvania, licensed in Pennsylvania (DS042935) and active in the NPI registry since June 2020. He has opted out of Medicare through March 7, 2028.

NPPES Registry Identity

NPI1104441591
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. DAVID TYLER YARMARKCredential: DMD
Location Address4130 BLOOMFIELD AVEDrexel Hill, PA 19026-3803
Mailing Address4130 Bloomfield AveDrexel Hill, PA 19026-3803 · (610) 284-4770
Sole ProprietorNo
Enumeration DateJune 10, 2020
Last NPPES UpdateJuly 7, 20253 updates tracked since enumeration
NPPES CertifiedJuly 7, 2025
NPI 1104441591 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in PA · DS042935
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.
4130 BLOOMFIELD AVE, Drexel Hill, PA 19026

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. David Tyler Yarmark Dmd has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from March 7, 2022 through March 7, 2028.

Opt-Out Effective DateMarch 7, 2022
Opt-Out In Effect ThroughMarch 7, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 11

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

Dentist
4130 BLOOMFIELD AVE
DREXEL HILL, PA 19026
Dentist (General Practice)
4130 BLOOMFIELD AVE
DREXEL HILL, PA 19026
Dentist (General Practice)
4130 BLOOMFIELD AVE
DREXEL HILL, PA 19026
Dentist
4130 BLOOMFIELD AVE
DREXEL HILL, PA 19026
Dentist
4130 BLOOMFIELD AVE
DREXEL HILL, PA 19026
Dentist (General Practice)
4130 BLOOMFIELD AVE
DREXEL HILL, PA 19026
Dental Hygienist
4130 BLOOMFIELD AVE
DREXEL HILL, PA 19026
Speech-Language Pathologist
4130 BLOOMFIELD AVE
DREXEL HILL, PA 19026

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 David Yarmark's NPI number?

The NPI number for David Yarmark is 1104441591. It was assigned to this individual provider in the NPPES registry on June 10, 2020.

Where is David Yarmark located?

David Yarmark practices at 4130 Bloomfield Ave, Drexel Hill, PA 19026. The listed phone number is (610) 284-4770.

What is David Yarmark's specialty?

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

Is David Yarmark enrolled in Medicare?

No. David Yarmark has opted out of Medicare through March 7, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does David Yarmark accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Florida Combined Life and 1 other insurer list David Yarmark 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 David Yarmark was last updated on July 7, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.