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MARK I DEGEN D.D.S., M.D.
NPI 1215002225
Dentist - Oral and Maxillofacial Surgery in Las Vegas, NV

Active since November 22, 2006Opted out of Medicare · through Apr 3, 2027
6140 S FORT APACHE RD STE 120, LAS VEGAS, NV 89148(702) 253-9090(702) 253-9083 Get Directions Write a Review

NPPES record last updated: February 27, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mark I Degen D.d.s., M.d. NPPES

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

MARK I DEGEN D.D.S., M.D. (NPI 1215002225) is an individual oral and maxillofacial surgery provider in Las Vegas, Nevada, licensed in Nevada (10535) and active in the NPI registry since November 2006. He has opted out of Medicare through April 3, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1215002225
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameMARK I DEGENCredential: D.D.S., M.D.
Location Address6140 S FORT APACHE RD STE 120Las Vegas, NV 89148-6737
Mailing Address4730 S Fort Apache Rd, Ste 390Las Vegas, NV 89147-7945 · (702) 253-9090 · Fax (702) 253-9083
Phone(702) 253-9090
Fax(702) 253-9083
Sole ProprietorYes
Enumeration DateNovember 22, 2006
Last NPPES UpdateFebruary 27, 2026
NPPES CertifiedFebruary 27, 2026
✔ NPI 1215002225 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
License✔ Licensed in NV · 10535
Definition
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
6140 S FORT APACHE RD STE 120, Las Vegas, NV 89148
Open in Google Maps ↗

Other Identifiers 2

Other1598946261NV · Group Npi Number
Other200078388NV · Tax Id

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Anthem Blue Cross and Blue Shield, 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

ⓘ

Opted out of Medicare

Mark I Degen D.d.s., M.d. 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 April 3, 2015 through April 3, 2027.

Opt-Out Effective DateApril 3, 2015
Opt-Out In Effect ThroughApril 3, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89148 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
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
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 2

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

MARK I DEGEN DDS MD LTD
Clinic/Center (Oral and Maxillofacial Surgery)
6140 S FORT APACHE RD STE 120
LAS VEGAS, NV 89148
Clark County (702) 253-9090
INGA A POLYAK M.D.
Psychiatry & Neurology (Psychiatry)
6140 S FORT APACHE RD STE 120
LAS VEGAS, NV 89148
Clark County (702) 253-9090

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 Mark Degen's NPI number?

The NPI number for Mark Degen is 1215002225. It was assigned to this individual provider in the NPPES registry on November 22, 2006.

Where is Mark Degen located?

Mark Degen practices at 6140 S Fort Apache Rd Ste 120, Las Vegas, NV 89148. The listed phone number is (702) 253-9090.

What is Mark Degen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is Mark Degen enrolled in Medicare?

No. Mark Degen has opted out of Medicare through April 3, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Mark Degen accept?

Health plans from Ambetter from Arizona Complete Health, Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Alabama and Blue Cross and Blue Shield of Montana and 6 other insurers list Mark Degen 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 Mark Degen was last updated on February 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.