WILLIAM JOSEPH KUPSKY MD
NPI 1437196425
Pathology - Anatomic Pathology in Detroit, MI
About William Joseph Kupsky Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM JOSEPH KUPSKY MD (NPI 1437196425) is an individual anatomic pathology provider in Detroit, Michigan, licensed in Michigan (4301058791) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (1978).
NPPES Registry Identity
Specialties & Licenses 2
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 and accepts Medicare assignment
William Joseph Kupsky 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 Reassignment
Medicare enrollment records show William Kupsky reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Detroit, MI 48201
- Reassigned Medicare billing, Michigan enrollment
- 731 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 2
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 48201 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.
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 William Kupsky's NPI number?
The NPI number for William Kupsky is 1437196425. It was assigned to this individual provider in the NPPES registry on May 31, 2006.
Where is William Kupsky located?
William Kupsky practices at 3990 John R St Harper Hospital Pathology, Detroit, MI 48201. The listed phone number is (313) 745-8555.
What is William Kupsky's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.
Is William Kupsky enrolled in Medicare?
Yes. William Kupsky 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 organization bills Medicare for William Kupsky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Kupsky reassigns Medicare benefits to University Physician Group (Detroit, MI). The 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 William Kupsky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Kupsky accept?
Health plans from Priority Health list William Kupsky 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 William Kupsky was last updated on October 25, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# William Joseph Kupsky, MD · NPI 1437196425
Anatomic Pathology physician in Detroit, Michigan. Individual provider, active in the CMS NPPES registry since May 31, 2006.
## Identity
- **NPI:** 1437196425 (Entity type: Individual)
- **Enumerated:** May 31, 2006
- **Primary specialty:** Pathology - Anatomic Pathology · taxonomy 207ZP0101X
- **State license:** 4301058791 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 3990 JOHN R ST, HARPER HOSPITAL PATHOLOGY, Detroit, MI 48201-2018
- **Phone:** (313) 745-8555 · **Fax:** (313) 745-9299
## 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:** University Physician Group (NPI 1316987589, Detroit, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 1978
## Record status
- **NPPES last updated:** October 25, 2016
- **Other identifiers:** Medicare PIN 0P30630161 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1437196425) · Data from the CMS NPPES public registry.