SMG INFECTIOUS DISEASE
NPI 1508438995
Internal Medicine - Infectious Disease in Lansing, MI
About Smg Infectious Disease NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SMG INFECTIOUS DISEASE (NPI 1508438995) is a healthcare organization registered as an infectious disease in Lansing, Michigan and active in the NPI registry since July 2021. The organization maintains a secondary practice location in East Lansing and lists Misty Gunter Russian, Supervisor, Provider Enrollment, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 2
Secondary Practice Location 1
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 Infectious Disease is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
914Medicare enrollment records show 914 clinicians reassign Medicare billing to Smg Infectious Disease, which bills Medicare for the services they deliver. Of these, 53 practice at this address and 385 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 51
Nearest to this location (20)
See all 914Lansing, MI 48912
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 Edward W. Sparrow Hospital Association's NPI number?
The NPI number for Edward W. Sparrow Hospital Association is 1508438995. It was assigned to this organization in the NPPES registry on July 14, 2021. The provider is doing business as Smg Infectious Disease and University of Michigan Health-Sparrow Lansing Infectious Disease.
Where is Edward W. Sparrow Hospital Association located?
Edward W. Sparrow Hospital Association is located at 1200 E Michigan Ave Ste 370, Lansing, MI 48912. The listed phone number is (517) 364-5300.
What is Edward W. Sparrow Hospital Association's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
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), 914 clinicians in 51 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 Nurse Practitioner (200), Family Practice (122) and Pediatric Medicine (75). Of these, 53 practice at this address and 385 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 Infectious Disease · NPI 1508438995
Infectious Disease organization in Lansing, Michigan. Organization record, active in the CMS NPPES registry since July 14, 2021.
## Identity
- **NPI:** 1508438995 (Entity type: Organization)
- **Enumerated:** July 14, 2021
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **Legal business name:** Edward W. Sparrow Hospital Association
- **Also known as:** University of Michigan Health-Sparrow Lansing Infectious Disease (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 370, Lansing, MI 48912-1897
- **Phone:** (517) 364-5300 · **Fax:** (517) 364-5325
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 914 clinicians in 51 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (200), Family Practice (122), Pediatric Medicine (75); 53 practice at this address and 385 within 10 miles; [full list](https://npiprofile.com/npi/1508438995/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/1508438995) · Data from the CMS NPPES public registry.