STEVEN D TROMBLY MD PC
NPI 1023283868
General Practice in Sterling Heights, MI
About Steven D Trombly Md Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN D TROMBLY MD PC (NPI 1023283868) is a healthcare organization registered as a general practice in Sterling Heights, Michigan and active in the NPI registry since April 2008. The organization holds a CLIA Waiver certificate valid through January 26, 2027 and lists Steven Douglas Trombly, Medical Doctor, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Steven D Trombly Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Steven D Trombly MD PC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 23D0365956
Steven Trombly MD PC · Sterling Heights, MIFrequently 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 Steven D Trombly MD PC's NPI number?
The NPI number for Steven D Trombly MD PC is 1023283868. It was assigned to this organization in the NPPES registry on April 23, 2008.
Where is Steven D Trombly MD PC located?
Steven D Trombly MD PC is located at 5195 15 Mile Road, Sterling Heights, MI 48310. The listed phone number is (586) 268-9000.
What is Steven D Trombly MD PC's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Steven D Trombly MD PC enrolled in Medicare?
Yes. Steven D Trombly MD PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Steven D Trombly MD PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Practice) reassigns their Medicare billing to Steven D Trombly MD PC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Steven D Trombly MD PC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 23D0365956) is associated with this NPI, valid through January 26, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Steven D Trombly MD PC was last updated on April 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.