MARY T BEKX MD
NPI 1578539656
Pediatrics - Pediatric Endocrinology in Madison, WI
About Mary T Bekx Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY T BEKX MD (NPI 1578539656) is an individual pediatric endocrinology provider in Madison, Wisconsin, licensed in Wisconsin (41982) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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)
Mary T Bekx Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53792 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
MADISON, WI 53792
MADISON, WI 53792
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 Bekx's NPI number?
The NPI number for Mary Bekx is 1578539656. It was assigned to this individual provider in the NPPES registry on February 27, 2006. The provider is also known as Mary Terese Bekx.
Where is Mary Bekx located?
Mary Bekx practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-6420.
What is Mary Bekx's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.
Is Mary Bekx enrolled in Medicare?
Yes. Mary Bekx is registered in the Medicare PECOS enrollment system.
What insurance does Mary Bekx accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW, HealthPartners and Quartz and 1 other insurer list Mary Bekx 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 Bekx was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Mary T Bekx, MD · NPI 1578539656
Pediatric Endocrinology physician in Madison, Wisconsin. Individual provider, active in the CMS NPPES registry since February 27, 2006.
## Identity
- **NPI:** 1578539656 (Entity type: Individual)
- **Enumerated:** February 27, 2006
- **Primary specialty:** Pediatrics - Pediatric Endocrinology · taxonomy 2080P0205X
- **State license:** 41982 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 HIGHLAND AVE, Madison, WI 53792
- **Phone:** (608) 263-6420 · **Fax:** (608) 265-7957
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** February 6, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1578539656) · Data from the CMS NPPES public registry.