GENESYS PEDIATRIC HOSPITALIST
NPI 1225349699
Pediatrics in Grand Blanc, MI
About Genesys Pediatric Hospitalist NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GENESYS PEDIATRIC HOSPITALIST (NPI 1225349699) is a healthcare organization registered as a pediatrics in Grand Blanc, Michigan and active in the NPI registry since June 2010. The organization lists Josephine Herman, Director Physician Services, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Genesys Pediatric Hospitalist is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by October 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
103Medicare enrollment records show 103 clinicians reassign Medicare billing to Genesys Pediatric Hospitalist, which bills Medicare for the services they deliver. Of these, 8 practice at this address and 66 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 18
Nearest to this location (20)
See all 103Grand Blanc, MI 48439
Grand Blanc, MI 48439
Grand Blanc, MI 48439
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 Ascension Genesys Hospital's NPI number?
The NPI number for Ascension Genesys Hospital is 1225349699. It was assigned to this organization in the NPPES registry on June 30, 2010. The provider is doing business as Genesys Pediatric Hospitalist.
Where is Ascension Genesys Hospital located?
Ascension Genesys Hospital is located at 1 Genesys Pkwy, Grand Blanc, MI 48439. The listed phone number is (810) 606-5000.
What is Ascension Genesys Hospital's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Ascension Genesys Hospital enrolled in Medicare?
Yes. Ascension Genesys Hospital is registered in the Medicare PECOS enrollment system.
When is Ascension Genesys Hospital's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Michigan, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Ascension Genesys Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 103 clinicians in 18 Medicare specialties reassign their Medicare billing to Ascension Genesys Hospital. 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 Family Practice (25), Obstetrics/Gynecology (23) and Internal Medicine (16). Of these, 8 practice at this address and 66 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Ascension Genesys Hospital 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 Ascension Genesys Hospital 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 Ascension Genesys Hospital was last updated on March 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Genesys Pediatric Hospitalist · NPI 1225349699
Pediatrics organization in Grand Blanc, Michigan. Organization record, active in the CMS NPPES registry since June 30, 2010.
## Identity
- **NPI:** 1225349699 (Entity type: Organization)
- **Enumerated:** June 30, 2010
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **Legal business name:** Ascension Genesys Hospital
- **Organization subpart:** No
- **Authorized official:** Josephine Herman, DIRECTOR PHYSICIAN SERVICES
## Practice location
- **Address:** 1 GENESYS PKWY, Grand Blanc, MI 48439-8065
- **Phone:** (810) 606-5000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (Non-DME Part B, Michigan, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 103 clinicians in 18 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (25), Obstetrics/Gynecology (23), Internal Medicine (16); 8 practice at this address and 66 within 10 miles; [full list](https://npiprofile.com/npi/1225349699/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 11, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1225349699) · Data from the CMS NPPES public registry.