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DR. MARIA MERCEDES DE THOMAS D.M.D.
NPI 1003811910
Dentist - Pediatric Dentistry in Guaynabo, PR

Active since June 16, 2005PECOS Enrolled
CALLE DIAMANTE #A-20 GOLDEN GATE, CAPARRA, GUAYNABO, PR 00968(787) 245-2112 Get Directions Write a Review

NPPES record last updated: June 13, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Maria Mercedes De Thomas D.m.d. NPPES

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

DR. MARIA MERCEDES DE THOMAS D.M.D. (NPI 1003811910) is an individual pediatric dentistry provider in Guaynabo, Puerto Rico, licensed in Puerto Rico (1965) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003811910
Entity TypeIndividualFemale
Primary Taxonomy1223P0221X
Provider Legal NameDR. MARIA MERCEDES DE THOMASCredential: D.M.D.
Location AddressCALLE DIAMANTE #A-20 GOLDEN GATE, CAPARRAGuaynabo, PR 00968-3413
Mailing AddressCalle Diamante #a-20 Golden Gate, CaparraGuaynabo, PR 00968-3413 · (787) 245-2112
Phone(787) 245-2112
Sole ProprietorYes
Enumeration DateJune 16, 2005
Last NPPES UpdateJune 13, 2014
✔ NPI 1003811910 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License✔ Licensed in PR · 1965
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.

Other Identifiers 1

Other41904PR · Triple-s, Inc.

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. Maria Mercedes De Thomas D.m.d. 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 00968 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
$88.07 typical visit price
range $56.86 – $172.44
Typical copayment $22.01 (range $14.21 – $43.11)
Most-billed visit code 99203
Established Patient
$70.88 typical visit price
range $18.24 – $140.44
Typical copayment $17.72 (range $4.56 – $35.11)
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 Maria De Thomas's NPI number?

The NPI number for Maria De Thomas is 1003811910. It was assigned to this individual provider in the NPPES registry on June 16, 2005.

Where is Maria De Thomas located?

Maria De Thomas practices at Calle Diamante #a-20 Golden Gate, Caparra, Guaynabo, PR 00968. The listed phone number is (787) 245-2112.

What is Maria De Thomas's specialty?

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

Is Maria De Thomas enrolled in Medicare?

Yes. Maria De Thomas is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Maria De Thomas was last updated on June 13, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.