CHRISTOPHER J CASTONGUAY DMD
NPI 1477046571
Dentist in Millinocket, ME

Q: What is Christopher Castonguay's NPI number?

The NPI number for Christopher Castonguay is 1477046571. It was assigned to this individual provider in the NPPES registry on June 13, 2018.

Q: What is Christopher Castonguay's specialty?

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

Active since June 13, 2018PECOS Enrolled

50 SUMMER ST, MILLINOCKET, ME 04462(207) 528-2285(207) 528-2880 Get Directions Write a Review

NPPES record last updated: June 13, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Christopher J Castonguay Dmd NPPES

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

CHRISTOPHER J CASTONGUAY DMD (NPI 1477046571) is an individual dentist in Millinocket, Maine, licensed in Maine (DEN4640) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477046571

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameCHRISTOPHER J CASTONGUAYCredential: DMD

Location Address50 SUMMER STMillinocket, ME 04462-1400

Mailing Address529 S Patten RdPatten, ME 04765-3007 · (207) 528-2285 · Fax (207) 528-2880

Phone(207) 528-2285

Fax(207) 528-2880

Sole ProprietorNo

Enumeration DateJune 13, 2018

✔ NPI 1477046571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in ME · DEN4640

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.

50 SUMMER ST, Millinocket, ME 04462

Open in Google Maps ↗

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, BEST Life 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)

Christopher J Castonguay 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 04462 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

$82.58 typical visit price

range $53.26 – $162.77

Typical copayment $20.64 (range $13.31 – $40.69)

Most-billed visit code 99203

Established Patient

$66.74 typical visit price

range $16.90 – $132.79

Typical copayment $16.68 (range $4.22 – $33.19)

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.

KATAHDIN VALLEY HEALTH CENTER

Clinic/Center (Federally Qualified Health Center (FQHC))