MARY JUDITH SCHLAFF
NPI 1962557702
Emergency Medicine in Troy, MI
About Mary Judith Schlaff NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY JUDITH SCHLAFF (NPI 1962557702) is an individual emergency medicine provider in Troy, Michigan, licensed in Michigan (4301045874) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mary Judith Schlaff is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Schlaff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Royal Oak, MI 48073
- Reassigned Medicare billing, Michigan enrollment
- 946 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 4
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 48085 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
TROY, MI 48085
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 Mary Schlaff's NPI number?
The NPI number for Mary Schlaff is 1962557702. It was assigned to this individual provider in the NPPES registry on January 24, 2007.
Where is Mary Schlaff located?
Mary Schlaff practices at 44201 Dequindre Rd Ste Ec, Troy, MI 48085. The listed phone number is (248) 964-5111.
What is Mary Schlaff's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mary Schlaff enrolled in Medicare?
Yes. Mary Schlaff is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Schlaff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Schlaff reassigns Medicare benefits to Beaumont Medical Group Hospital -Based Services (Royal Oak, 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 Mary Schlaff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mary Schlaff was last updated on February 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.
# Mary Judith Schlaff · NPI 1962557702
Emergency Medicine physician in Troy, Michigan. Individual provider, active in the CMS NPPES registry since January 24, 2007.
## Identity
- **NPI:** 1962557702 (Entity type: Individual)
- **Enumerated:** January 24, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 4301045874 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 44201 DEQUINDRE RD STE EC, Troy, MI 48085-1117
- **Phone:** (248) 964-5111 · **Fax:** (248) 964-5068
## 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:** Beaumont Medical Group Hospital -Based Services (NPI 1427567858, Royal Oak, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1962557702) · Data from the CMS NPPES public registry.