EMILY HOLTHAUS MD
NPI 1588012256
Obstetrics & Gynecology - Maternal & Fetal Medicine in Dallas, TX
About Emily Holthaus Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EMILY HOLTHAUS MD (NPI 1588012256) is an individual maternal & fetal medicine provider in Dallas, Texas, licensed in Texas (U4819) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS, is affiliated with Rush University Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 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 and accepts Medicare assignment
Emily Holthaus Md 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
2Medicare enrollment records show Emily Holthaus reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75390
- Reassigned Medicare billing, Texas enrollment
- 5,299 clinicians in this Medicare group
Oak Brook, IL 60523
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Rush University Medical Group
- 2,169 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rush University Medical Center
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75390 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.
DALLAS, TX 75390
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 Emily Holthaus's NPI number?
The NPI number for Emily Holthaus is 1588012256. It was assigned to this individual provider in the NPPES registry on June 2, 2016.
Where is Emily Holthaus located?
Emily Holthaus practices at 5323 Harry Hines Blvd, Dallas, TX 75390. The listed phone number is (214) 648-6500.
What is Emily Holthaus's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Emily Holthaus enrolled in Medicare?
Yes. Emily Holthaus 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 Emily Holthaus's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Emily Holthaus reassigns Medicare benefits to 2 organizations: University Of Texas Southwestern Medical Center At Dallas (Dallas, TX) and Rush University Medical Center (Oak Brook, IL). 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 Emily Holthaus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Emily Holthaus accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Emily Holthaus 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.
Is Emily Holthaus affiliated with any hospitals?
According to CMS data, Emily Holthaus is affiliated with Rush University Medical Center.
When was this NPI record last updated?
The NPPES record for Emily Holthaus was last updated on June 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Emily Holthaus, MD · NPI 1588012256
Maternal & Fetal Medicine physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since June 2, 2016.
## Identity
- **NPI:** 1588012256 (Entity type: Individual)
- **Enumerated:** June 2, 2016
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** U4819 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5323 HARRY HINES BLVD, Dallas, TX 75390-3328
- **Phone:** (214) 648-6500
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): University Of Texas Southwestern Medical Center At Dallas (NPI 1083669766, Dallas, TX); Rush University Medical Center (NPI 1801375696, Oak Brook, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, class of 2016
## Record status
- **NPPES last updated:** June 23, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1588012256) · Data from the CMS NPPES public registry.