KELLEY LYNNE HAMMIS CNM
NPI 1104804731
Advanced Practice Midwife in Saginaw, MI
About Kelley Lynne Hammis Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KELLEY LYNNE HAMMIS CNM (NPI 1104804731) is an individual advanced practice midwife in Saginaw, Michigan, licensed in Michigan (4704185511) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1995).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Kelley Lynne Hammis Cnm is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Kelley Hammis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saginaw, MI 48607
- Reassigned Medicare billing, Michigan enrollment
- 229 clinicians in this Medicare group
Detroit, MI 48202
- Reassigned Medicare billing, Michigan enrollment
- 1,886 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48604 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAGINAW, MI 48604
SAGINAW, MI 48604
SAGINAW, MI 48604
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 Kelley Hammis's NPI number?
The NPI number for Kelley Hammis is 1104804731. It was assigned to this individual provider in the NPPES registry on January 4, 2006.
Where is Kelley Hammis located?
Kelley Hammis practices at 5400 Mackinaw Rd Suite 6100, Saginaw, MI 48604. The listed phone number is (989) 792-3100.
What is Kelley Hammis's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Kelley Hammis enrolled in Medicare?
Yes. Kelley Hammis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Kelley Hammis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kelley Hammis reassigns Medicare benefits to 2 organizations: Great Lakes Bay Health Centers (Saginaw, MI) and Henry Ford Health System (Detroit, MI). Each 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 Kelley Hammis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kelley Hammis accept?
Health plans from Priority Health and UnitedHealthcare list Kelley Hammis 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 Kelley Hammis was last updated on April 12, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Kelley Lynne Hammis, CNM · NPI 1104804731
Advanced Practice Midwife physician in Saginaw, Michigan. Individual provider, active in the CMS NPPES registry since January 4, 2006.
## Identity
- **NPI:** 1104804731 (Entity type: Individual)
- **Enumerated:** January 4, 2006
- **Primary specialty:** Advanced Practice Midwife · taxonomy 367A00000X
- **State license:** 4704185511 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 5400 MACKINAW RD, SUITE 6100, Saginaw, MI 48604-9515
- **Phone:** (989) 792-3100 · **Fax:** (989) 792-9860
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Great Lakes Bay Health Centers (NPI 1629171707, Saginaw, MI); Henry Ford Health System (NPI 1003990318, Detroit, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** April 12, 2017
- **Other identifiers:** Medicaid 3204891 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1104804731) · Data from the CMS NPPES public registry.