LEAH ZHANG M.D., PH.D.
NPI 1174976641
Anesthesiology in Southfield, MI
About Leah Zhang M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEAH ZHANG M.D., PH.D. (NPI 1174976641) is an individual anesthesiology provider in Southfield, Michigan, licensed in Michigan (4301110687) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS, is affiliated with Beaumont Hospital Royal Oak, and maintains a secondary practice location in Novi.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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)
Leah Zhang M.d., Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Leah Zhang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Farmington Hills, MI 48334
- Reassigned Medicare billing, Michigan enrollment
- 199 clinicians in this Medicare group
Novi, MI 48377
- Reassigned Medicare billing, Michigan enrollment
- 192 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Michigan enrollment
- 905 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 10
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beaumont Hospital Royal Oak
Acute Care Hospitals · Royal Oak, MIBeaumont Hospital, Troy
Acute Care Hospitals · Troy, MIMedicare 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.
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.
SOUTHFIELD, MI 48075
SOUTHFIELD, MI 48075
SOUTHFIELD, MI 48075
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 Leah Zhang's NPI number?
The NPI number for Leah Zhang is 1174976641. It was assigned to this individual provider in the NPPES registry on July 19, 2016.
Where is Leah Zhang located?
Leah Zhang practices at 16001 W 9 Mile Rd, Southfield, MI 48075. The listed phone number is (248) 849-3000.
What is Leah Zhang's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Leah Zhang enrolled in Medicare?
Yes. Leah Zhang is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Leah Zhang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leah Zhang reassigns Medicare benefits to 3 organizations: Northwestern Services, LLC (Farmington Hills, MI), Novi Aas LLC (Novi, MI) and Northstar Anesthesia Of Michigan III PLLC (Irving, 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 Leah Zhang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leah Zhang accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Leah Zhang 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 Leah Zhang affiliated with any hospitals?
According to CMS data, Leah Zhang is affiliated with Beaumont Hospital Royal Oak and Beaumont Hospital, Troy.
When was this NPI record last updated?
The NPPES record for Leah Zhang was last updated on June 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Leah Zhang, M.D., PH.D. · NPI 1174976641
Anesthesiology physician in Southfield, Michigan. Individual provider, active in the CMS NPPES registry since July 19, 2016.
## Identity
- **NPI:** 1174976641 (Entity type: Individual)
- **Enumerated:** July 19, 2016
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 4301110687 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 16001 W 9 MILE RD, Southfield, MI 48075-4818
- **Phone:** (248) 849-3000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Northwestern Services, LLC (NPI 1083883649, Farmington Hills, MI); Novi Aas LLC (NPI 1598176919, Novi, MI); Northstar Anesthesia Of Michigan III PLLC (NPI 1972126209, Irving, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** June 30, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1174976641) · Data from the CMS NPPES public registry.