DR. MARK ALAN FERNANDEZ D.D.S.
NPI 1245250224
Dentist - Pediatric Dentistry in Saint Louis, MO

Active since July 20, 2006PECOS Enrolled
3555 SUNSET OFFICE DR, SUITE 210, SAINT LOUIS, MO 63127(314) 822-2764(314) 822-5758 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark Alan Fernandez D.d.s. NPPES

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

DR. MARK ALAN FERNANDEZ D.D.S. (NPI 1245250224) is an individual pediatric dentistry provider in Saint Louis, Missouri, licensed in Missouri (2006012739) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245250224
Entity TypeIndividualMale
Primary Taxonomy1223P0221X
Provider Legal NameDR. MARK ALAN FERNANDEZCredential: D.D.S.
Location Address3555 SUNSET OFFICE DR, SUITE 210Saint Louis, MO 63127-1015
Mailing Address3555 Sunset Office Dr, Suite 210Saint Louis, MO 63127-1015 · (314) 822-2764 · Fax (314) 822-5758
Fax(314) 822-5758
Sole ProprietorNo
Enumeration DateJuly 20, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1245250224 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License Licensed in MO · 2006012739
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
3555 SUNSET OFFICE DR, Saint Louis, MO 63127

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. Mark Alan Fernandez 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 63127 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
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 20

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

Behavior Technician
3555 SUNSET OFFICE DR
SAINT LOUIS, MO 63127
Clinic/Center (Physical Therapy)
3555 SUNSET OFFICE DR, SUITE C110
SAINT LOUIS, MO 63127
Pediatrics
3555 SUNSET OFFICE DR, SUITE 101
SAINT LOUIS, MO 63127
Behavior Technician
3555 SUNSET OFFICE DR
SAINT LOUIS, MO 63127
Dentist (Periodontics)
3555 SUNSET OFFICE DR, SUITE C-105
SAINT LOUIS, MO 63127
Dentist (Periodontics)
3555 SUNSET OFFICE DR, SUITE C105
SAINT LOUIS, MO 63127
Dentist (Pediatric Dentistry)
3555 SUNSET OFFICE DR, SUITE 210
SAINT LOUIS, MO 63127
Dentist (Pediatric Dentistry)
3555 SUNSET OFFICE DR, SUITE 210
SAINT LOUIS, MO 63127

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 Fernandez's NPI number?

The NPI number for Mark Fernandez is 1245250224. It was assigned to this individual provider in the NPPES registry on July 20, 2006.

Where is Mark Fernandez located?

Mark Fernandez practices at 3555 Sunset Office Dr Suite 210, Saint Louis, MO 63127. The listed phone number is (314) 822-2764.

What is Mark Fernandez's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

Is Mark Fernandez enrolled in Medicare?

Yes. Mark Fernandez is registered in the Medicare PECOS enrollment system.

What insurance does Mark Fernandez accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 2 other insurers list Mark Fernandez 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 Fernandez was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.