VIRGINIA MARGARET PIERCE MD
NPI 1023294451
Pathology - Medical Microbiology in Ann Arbor, MI
About Virginia Margaret Pierce Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VIRGINIA MARGARET PIERCE MD (NPI 1023294451) is an individual medical microbiology provider in Ann Arbor, Michigan, licensed in Michigan (4301506498) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 4
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)
Virginia Margaret Pierce Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Virginia Pierce reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 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 Virginia Pierce's NPI number?
The NPI number for Virginia Pierce is 1023294451. It was assigned to this individual provider in the NPPES registry on January 16, 2008.
Where is Virginia Pierce located?
Virginia Pierce practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 936-4000.
What is Virginia Pierce's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Medical Microbiology, with taxonomy code 207ZM0300X.
Is Virginia Pierce enrolled in Medicare?
Yes. Virginia Pierce is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Virginia Pierce's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Virginia Pierce reassigns Medicare benefits to 2 organizations: Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (Boston, MA). 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 Virginia Pierce's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Virginia Pierce accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health and Taro Health list Virginia Pierce 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 Virginia Pierce was last updated on July 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Virginia Margaret Pierce, MD · NPI 1023294451
Medical Microbiology physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since January 16, 2008.
## Identity
- **NPI:** 1023294451 (Entity type: Individual)
- **Enumerated:** January 16, 2008
- **Primary specialty:** Pathology - Medical Microbiology · taxonomy 207ZM0300X
- **State license:** 4301506498 (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): Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 14, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1023294451) · Data from the CMS NPPES public registry.