SMG NEPHROLOGY
NPI 1568867190
Internal Medicine - Nephrology in Lansing, MI
About Smg Nephrology NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SMG NEPHROLOGY (NPI 1568867190) is a healthcare organization registered as a nephrology in Lansing, Michigan and active in the NPI registry since October 2014. The organization maintains 4 additional practice locations and lists Misty Gunter Russian, Supervisor, Provider Enrollment, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 2
Secondary Practice Locations 4
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)
Smg Nephrology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
265Medicare enrollment records show 265 clinicians reassign Medicare billing to Smg Nephrology, which bills Medicare for the services they deliver. Of these, 12 practice at this address and 95 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 14
Nearest to this location (20)
See all 265Source: 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 Edward W Sparrow Hospital Association's NPI number?
The NPI number for Edward W Sparrow Hospital Association is 1568867190. It was assigned to this organization in the NPPES registry on October 24, 2014. The provider is doing business as Smg Nephrology and University of Michigan Health-Sparrow Nephrology.
Where is Edward W Sparrow Hospital Association located?
Edward W Sparrow Hospital Association is located at 1200 E Michigan Ave Ste 700, Lansing, MI 48912. The listed phone number is (517) 913-4050.
What is Edward W Sparrow Hospital Association's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Edward W Sparrow Hospital Association enrolled in Medicare?
Yes. Edward W Sparrow Hospital Association is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Edward W Sparrow Hospital Association?
According to the CMS Revalidation Reassignment List (October 2026 release), 265 clinicians in 14 Medicare specialties reassign their Medicare billing to Edward W Sparrow Hospital Association. 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 Certified Registered Nurse Anesthetist (CRNA) (113), Anesthesiology (96) and Nurse Practitioner (18). Of these, 12 practice at this address and 95 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Edward W Sparrow Hospital Association accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Edward W Sparrow Hospital Association 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 Edward W Sparrow Hospital Association was last updated on March 26, 2024. 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.
# Smg Nephrology · NPI 1568867190
Nephrology organization in Lansing, Michigan. Organization record, active in the CMS NPPES registry since October 24, 2014.
## Identity
- **NPI:** 1568867190 (Entity type: Organization)
- **Enumerated:** October 24, 2014
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Legal business name:** Edward W Sparrow Hospital Association
- **Also known as:** University of Michigan Health-Sparrow Nephrology (Doing Business As)
- **Organization subpart:** Yes (part of Sparrow Health System)
- **Authorized official:** Misty Russian, SUPERVISOR, PROVIDER ENROLLMENT
## Practice location
- **Address:** 1200 E MICHIGAN AVE STE 700, Lansing, MI 48912-1837
- **Phone:** (517) 913-4050
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 265 clinicians in 14 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (113), Anesthesiology (96), Nurse Practitioner (18); 12 practice at this address and 95 within 10 miles; [full list](https://npiprofile.com/npi/1568867190/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 26, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1568867190) · Data from the CMS NPPES public registry.