NEVATHA MATHIALAGAN DDS
NPI 1821755596
Dentist in Washington, DC

Active since November 17, 2021PECOS Enrolled
2155 CHAMPLAIN ST NW, WASHINGTON, DC 20009(202) 540-9857(202) 232-8494 Get Directions Write a Review

NPPES record last updated: June 17, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Nevatha Mathialagan Dds NPPES

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

NEVATHA MATHIALAGAN DDS (NPI 1821755596) is an individual dentist in Washington, District Of Columbia, licensed in District Of Columbia (DEN2000473) and active in the NPI registry since November 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821755596
Entity TypeIndividualFemale
Primary Taxonomy122300000X
Provider Legal NameNEVATHA MATHIALAGANCredential: DDS
Location Address2155 CHAMPLAIN ST NWWashington, DC 20009-2795
Mailing Address4 Atlantic St SwWashington, DC 20032-2350 · (202) 470-3080 · Fax (202) 232-8494
Fax(202) 232-8494
Sole ProprietorNo
Enumeration DateNovember 17, 2021
Last NPPES UpdateJune 17, 2026
NPPES CertifiedJune 17, 2026
NPI 1821755596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License Licensed in DC · DEN2000473
Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

2155 CHAMPLAIN ST NW, Washington, DC 20009

Other Identifiers 1

Medicaid087395363DC

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)

Nevatha Mathialagan Dds 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 20009 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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 7

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

Family Medicine
2155 CHAMPLAIN ST NW
WASHINGTON, DC 20009
Social Worker (Clinical)
2155 CHAMPLAIN ST NW
WASHINGTON, DC 20009
Clinic/Center (Dental)
2155 CHAMPLAIN ST NW
WASHINGTON, DC 20009
Dentist (General Practice)
2155 CHAMPLAIN ST NW
WASHINGTON, DC 20009
Family Medicine
2155 CHAMPLAIN ST NW
WASHINGTON, DC 20009
Clinic/Center (Federally Qualified Health Center (FQHC))
2155 CHAMPLAIN ST NW
WASHINGTON, DC 20009
Social Worker (Clinical)
2155 CHAMPLAIN ST NW
WASHINGTON, DC 20009

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 Nevatha Mathialagan's NPI number?

The NPI number for Nevatha Mathialagan is 1821755596. It was assigned to this individual provider in the NPPES registry on November 17, 2021.

Where is Nevatha Mathialagan located?

Nevatha Mathialagan practices at 2155 Champlain St NW, Washington, DC 20009. The listed phone number is (202) 540-9857.

What is Nevatha Mathialagan's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Nevatha Mathialagan enrolled in Medicare?

Yes. Nevatha Mathialagan is registered in the Medicare PECOS enrollment system.

What insurance does Nevatha Mathialagan accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 5 other insurers list Nevatha Mathialagan 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 Nevatha Mathialagan was last updated on June 17, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.