THE CORE INSTITUTE
NPI 1306818331
Orthopaedic Surgery in Novi, MI
About The Core Institute NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THE CORE INSTITUTE (NPI 1306818331) is a healthcare organization registered as an orthopaedic surgery in Novi, Michigan and active in the NPI registry since February 2006. The organization maintains 5 additional practice locations and lists David Markel, Managing Partner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 12
Other Names 1
Secondary Practice Locations 5
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
The Core Institute is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
46Medicare enrollment records show 46 clinicians reassign Medicare billing to The Core Institute, which bills Medicare for the services they deliver. Of these, 7 practice at this address and 14 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 10
Nearest to this location (20)
See all 46Farmington Hills, MI 48334
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 The Porretta Center For Orthopaedic Surgery, PLLC's NPI number?
The NPI number for The Porretta Center For Orthopaedic Surgery, PLLC is 1306818331. It was assigned to this organization in the NPPES registry on February 3, 2006. The provider is doing business as The Core Institute.
Where is The Porretta Center For Orthopaedic Surgery, PLLC located?
The Porretta Center For Orthopaedic Surgery, PLLC is located at 26750 Providence Pkwy Ste 200, Novi, MI 48374. The listed phone number is (866) 974-2673.
What is The Porretta Center For Orthopaedic Surgery, PLLC's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is The Porretta Center For Orthopaedic Surgery, PLLC enrolled in Medicare?
Yes. The Porretta Center For Orthopaedic Surgery, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through The Porretta Center For Orthopaedic Surgery, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 46 clinicians in 10 Medicare specialties reassign their Medicare billing to The Porretta Center For Orthopaedic Surgery, PLLC. 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. The largest specialties are Physical Therapist in Private Practice (21), Orthopedic Surgery (11) and Podiatry (4). Of these, 7 practice at this address and 14 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does The Porretta Center For Orthopaedic Surgery, PLLC accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list The Porretta Center For Orthopaedic Surgery, PLLC 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 The Porretta Center For Orthopaedic Surgery, PLLC was last updated on December 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# The Core Institute · NPI 1306818331
Orthopaedic Surgery organization in Novi, Michigan. Organization record, active in the CMS NPPES registry since February 3, 2006.
## Identity
- **NPI:** 1306818331 (Entity type: Organization)
- **Enumerated:** February 3, 2006
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **Legal business name:** The Porretta Center For Orthopaedic Surgery, Pllc
- **Organization subpart:** No
- **Authorized official:** David Markel, MANAGING PARTNER
## Practice location
- **Address:** 26750 PROVIDENCE PKWY STE 200, Novi, MI 48374-1212
- **Phone:** (866) 974-2673 · **Fax:** (866) 939-2673
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 46 clinicians in 10 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Physical Therapist in Private Practice (21), Orthopedic Surgery (11), Podiatry (4); 7 practice at this address and 14 within 10 miles; [full list](https://npiprofile.com/npi/1306818331/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 14, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1306818331) · Data from the CMS NPPES public registry.