DR. JOURDAN ELIZABETH TRIEBWASSER M.D.
NPI 1134414048
Obstetrics & Gynecology - Maternal & Fetal Medicine in Ann Arbor, MI
About Dr. Jourdan Elizabeth Triebwasser M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOURDAN ELIZABETH TRIEBWASSER M.D. (NPI 1134414048) is an individual maternal & fetal medicine provider in Ann Arbor, Michigan, licensed in Michigan (4301106870) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS and maintains a secondary practice location in Philadelphia.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
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. Jourdan Elizabeth Triebwasser M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Jourdan Triebwasser reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ann Arbor, MI 48109
- Reassigned Medicare billing, Michigan enrollment
- 128 clinicians in this Medicare group
Berwyn, PA 19312
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,488 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48109 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.
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
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 Jourdan Triebwasser's NPI number?
The NPI number for Jourdan Triebwasser is 1134414048. It was assigned to this individual provider in the NPPES registry on June 20, 2011.
Where is Jourdan Triebwasser located?
Jourdan Triebwasser practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 936-4000.
What is Jourdan Triebwasser's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Jourdan Triebwasser enrolled in Medicare?
Yes. Jourdan Triebwasser is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jourdan Triebwasser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jourdan Triebwasser reassigns Medicare benefits to 2 organizations: Regents Of The University Of Michigan (Ann Arbor, MI) and University Of Penn-Medical Group (Berwyn, PA). 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 Jourdan Triebwasser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jourdan Triebwasser accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Health and Priority Health list Jourdan Triebwasser 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 Jourdan Triebwasser was last updated on December 27, 2022. 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.
# Dr. Jourdan Elizabeth Triebwasser, M.D. · NPI 1134414048
Maternal & Fetal Medicine physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since June 20, 2011.
## Identity
- **NPI:** 1134414048 (Entity type: Individual)
- **Enumerated:** June 20, 2011
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** 4301106870 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 E MEDICAL CENTER DR, Ann Arbor, MI 48109-5000
- **Phone:** (734) 936-4000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Regents Of The University Of Michigan (NPI 1639104854, Ann Arbor, MI); University Of Penn-Medical Group (NPI 1396133559, Berwyn, PA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 27, 2022
- **Other identifiers:** Other 4301106870 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1134414048) · Data from the CMS NPPES public registry.