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

ERIN MASISON
NPI 1922685577
Dentist - Pediatric Dentistry in East Windsor, CT

Q: What is Erin Masison's NPI number?

The NPI number for Erin Masison is 1922685577. It was assigned to this individual provider in the NPPES registry on March 28, 2021.

Q: What is Erin Masison's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Erin Masison was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.

Active since March 28, 2021PECOS Enrolled

137 PROSPECT HILL RD, EAST WINDSOR, CT 06088(860) 254-5840 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 29, 2026, Jul 27, 2023, Jun 14, 2021 and 2 more (5 updates tracked since 2021).

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About Erin Masison NPPES

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

ERIN MASISON (NPI 1922685577) is an individual pediatric dentistry provider in East Windsor, Connecticut, licensed in Connecticut (13482) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922685577

Entity TypeIndividualFemale

Primary Taxonomy1223P0221X

Provider Legal NameERIN MASISON

Location Address137 PROSPECT HILL RDEast Windsor, CT 06088-3602

Mailing Address137 Prospect Hill RdEast Windsor, CT 06088-3602

Phone(860) 254-5840

Sole ProprietorNo

Enumeration DateMarch 28, 2021

Last NPPES UpdateJuly 29, 20265 updates tracked since enumeration

NPPES CertifiedJuly 29, 2026

✔ NPI 1922685577 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers

Taxonomy Code1223P0221X

License✔ Licensed in CT · 13482

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.

137 PROSPECT HILL RD, East Windsor, CT 06088

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana 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)

Erin Masison 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 06088 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

$93.86 typical visit price

range $60.82 – $183.10

Typical copayment $23.46 (range $15.20 – $45.77)

Most-billed visit code 99203

Established Patient

$75.55 typical visit price

range $19.76 – $149.26

Typical copayment $18.88 (range $4.94 – $37.31)

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.

JUSTIN R BLOOM DMD

Dentist (Pediatric Dentistry)

137 PROSPECT HILL RD, SUITE C
EAST WINDSOR, CT 06088

Capitol Planning Region (860) 254-5840

SMILES IN BLOOM PEDIATRIC DENTSITRY

Dentist (Pediatric Dentistry)

137 PROSPECT HILL RD
EAST WINDSOR, CT 06088

Capitol Planning Region (860) 254-5840

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 Erin Masison's NPI number?

The NPI number for Erin Masison is 1922685577. It was assigned to this individual provider in the NPPES registry on March 28, 2021.

Where is Erin Masison located?

Erin Masison practices at 137 Prospect Hill Rd, East Windsor, CT 06088. The listed phone number is (860) 254-5840.

What is Erin Masison's specialty?

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

Is Erin Masison enrolled in Medicare?

Yes. Erin Masison is registered in the Medicare PECOS enrollment system.

What insurance does Erin Masison accept?

Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Erin Masison 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 Erin Masison was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.