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

DR. MARESSA ANN MISTRETTA DMD
NPI 1154842482
Dentist - Pediatric Dentistry in Uvalde, TX

Active since June 27, 2017PECOS Enrolled
135 N HIGH ST, UVALDE, TX 78801(631) 278-3500 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 8, 2022, Oct 9, 2019, Jul 29, 2017 and 1 more (4 updates tracked since 2017).

About Dr. Maressa Ann Mistretta Dmd NPPES

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

DR. MARESSA ANN MISTRETTA DMD (NPI 1154842482) is an individual pediatric dentistry provider in Uvalde, Texas, licensed in Texas (33712) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1154842482
Entity TypeIndividualFemale
Primary Taxonomy1223P0221X
Provider Legal NameDR. MARESSA ANN MISTRETTACredential: DMD
Location Address135 N HIGH STUvalde, TX 78801-5205
Mailing Address101 South DriveStony Brook, NY 11794-0001 · (631) 632-8989
Phone(631) 278-3500
Sole ProprietorNo
Enumeration DateJune 27, 2017
Last NPPES UpdateJune 30, 20264 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
✔ NPI 1154842482 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License✔ Licensed in TX · 33712
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.
Also ListedDentistTaxonomy 122300000X · License DDS-09448 (IA)
Also ListedDentist · General PracticeTaxonomy 1223G0001X · License 33712 (TX)
135 N HIGH ST, Uvalde, TX 78801
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Secondary Practice Locations 2

Location 11255 Theatre DrOttumwa, IA 52501-3772 · Phone (631) 278-3500
Location 2101 South DriveStony Brook, NY 11794-0001 · Phone (631) 632-8989

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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. Maressa Ann Mistretta Dmd 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 78801 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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 3

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

MARESSA MISTRETTA, DMD PLLC
Dentist (Pediatric Dentistry)
135 N HIGH ST
UVALDE, TX 78801
Uvalde County (631) 278-3500
MMJS DENTAL PLLC
Dentist (General Practice)
135 N HIGH ST
UVALDE, TX 78801
Uvalde County (830) 278-3390
WDF GROUP, LLC
Clinic/Center (Dental)
135 N HIGH ST
UVALDE, TX 78801
Uvalde County (830) 278-3390

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 Maressa Mistretta's NPI number?

The NPI number for Maressa Mistretta is 1154842482. It was assigned to this individual provider in the NPPES registry on June 27, 2017.

Where is Maressa Mistretta located?

Maressa Mistretta practices at 135 N High St, Uvalde, TX 78801. The listed phone number is (631) 278-3500.

What is Maressa Mistretta's specialty?

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

Is Maressa Mistretta enrolled in Medicare?

Yes. Maressa Mistretta is registered in the Medicare PECOS enrollment system.

What insurance does Maressa Mistretta accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 12 other insurers list Maressa Mistretta 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 Maressa Mistretta was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 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.