MARGARET WHITNEY M.D.
NPI 1043576127
Obstetrics & Gynecology in Austin, TX
About Margaret Whitney M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET WHITNEY M.D. (NPI 1043576127) is an individual obstetrics & gynecology provider in Austin, Texas, licensed in Texas (R4918) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At San Antonio (2012).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Margaret Whitney M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Margaret Whitney reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78712
- Reassigned Medicare billing, Texas enrollment
- 1,188 clinicians in this Medicare group
Austin, TX 78712
- Reassigned Medicare billing, Texas enrollment
- 294 clinicians in this Medicare group
Austin, TX 78712
- Reassigned Medicare billing, Texas enrollment
- 208 clinicians in this Medicare group
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
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 78705 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Margaret Whitney's NPI number?
The NPI number for Margaret Whitney is 1043576127. It was assigned to this individual provider in the NPPES registry on April 3, 2012.
Where is Margaret Whitney located?
Margaret Whitney practices at 1301 W 38th St Ste 705, Austin, TX 78705. The listed phone number is (512) 324-8670.
What is Margaret Whitney's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Margaret Whitney enrolled in Medicare?
Yes. Margaret Whitney is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Margaret Whitney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Whitney reassigns Medicare benefits to 3 organizations: Seton Family Of Doctors (Austin, TX), The University Of Texas At Austin (Austin, TX) and University Of Texas At Austin Dell Medical School (Austin, TX). Each 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 Margaret Whitney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Whitney accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 6 other insurers list Margaret Whitney 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 Margaret Whitney was last updated on November 28, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Margaret Whitney, M.D. · NPI 1043576127
Obstetrics & Gynecology physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since April 3, 2012.
## Identity
- **NPI:** 1043576127 (Entity type: Individual)
- **Enumerated:** April 3, 2012
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** R4918 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1301 W 38TH ST STE 705, Austin, TX 78705-1016
- **Phone:** (512) 324-8670
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Seton Family Of Doctors (NPI 1588997233, Austin, TX); The University Of Texas At Austin (NPI 1073032546, Austin, TX); University Of Texas At Austin Dell Medical School (NPI 1073066239, Austin, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At San Antonio, class of 2012
## Record status
- **NPPES last updated:** November 28, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1043576127) · Data from the CMS NPPES public registry.