DR. MARY ALICE ADELINE TANGUAY OD
NPI 1467413435
Optometrist in Carrollton, TX
About Dr. Mary Alice Adeline Tanguay Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY ALICE ADELINE TANGUAY OD (NPI 1467413435) is an individual optometrist in Carrollton, Texas, licensed in Texas (2904T6) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Houston - College Of Optometry (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mary Alice Adeline Tanguay Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Alice Tanguay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Carrollton, TX 75007
- Reassigned Medicare billing, Texas enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75007 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Mary Alice Tanguay's NPI number?
The NPI number for Mary Alice Tanguay is 1467413435. It was assigned to this individual provider in the NPPES registry on March 30, 2006.
Where is Mary Alice Tanguay located?
Mary Alice Tanguay practices at 1850 Rosemeade, Carrollton, TX 75007. The listed phone number is (972) 492-6588.
What is Mary Alice Tanguay's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Mary Alice Tanguay enrolled in Medicare?
Yes. Mary Alice Tanguay is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Alice Tanguay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Alice Tanguay reassigns Medicare benefits to Mary Alice A. Tanguay Od PC (Carrollton, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Alice Tanguay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Alice Tanguay accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Texas and BlueCross BlueShield of Tennessee and 8 other insurers list Mary Alice Tanguay 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 Mary Alice Tanguay was last updated on February 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.
# Dr. Mary Alice Adeline Tanguay, OD · NPI 1467413435
Optometrist provider in Carrollton, Texas. Individual provider, active in the CMS NPPES registry since March 30, 2006.
## Identity
- **NPI:** 1467413435 (Entity type: Individual)
- **Enumerated:** March 30, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 2904T6 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1850 ROSEMEADE, Carrollton, TX 75007
- **Phone:** (972) 492-6588 · **Fax:** (972) 492-5337
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Mary Alice A. Tanguay Od PC (NPI 1992073704, Carrollton, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Houston - College Of Optometry, class of 1981
## Record status
- **NPPES last updated:** February 21, 2008
- **Other identifiers:** Medicare PIN 00E11K; Medicare UPIN T16204
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Source: [NPI Profile](https://npiprofile.com/npi/1467413435) · Data from the CMS NPPES public registry.