MR. CHRISTOPHER HAMMER DPT
NPI 1871997437
Physical Therapist - Orthopedic in Flint, MI
About Mr. Christopher Hammer Dpt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. CHRISTOPHER HAMMER DPT (NPI 1871997437) is an individual orthopedic provider in Flint, Michigan, licensed in Michigan (5501016779) and active in the NPI registry since October 2014. He is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
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
Mr. Christopher Hammer Dpt 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 Christopher Hammer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Burton, MI 48519
- Reassigned Medicare billing, Michigan enrollment
- 98 clinicians in this Medicare group
Burton, MI 48509
- Reassigned Medicare billing, Michigan enrollment
- 15 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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.
FLINT, MI 48532
FLINT, MI 48532
FLINT, MI 48532
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 Christopher Hammer's NPI number?
The NPI number for Christopher Hammer is 1871997437. It was assigned to this individual provider in the NPPES registry on October 10, 2014.
Where is Christopher Hammer located?
Christopher Hammer practices at 2222 S Linden Rd Suite B, Flint, MI 48532. The listed phone number is (888) 218-4045.
What is Christopher Hammer's specialty?
The primary specialty registered for this NPI is Physical Therapist, specializing in Orthopedic, with taxonomy code 2251X0800X.
Is Christopher Hammer enrolled in Medicare?
Yes. Christopher Hammer 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 Christopher Hammer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Hammer reassigns Medicare benefits to 2 organizations: Henry Ford Medical Group Genesys (Burton, MI) and Henry Ford Health Genesys Hospital (Burton, 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 Christopher Hammer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Hammer accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Christopher Hammer 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 Christopher Hammer was last updated on December 31, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Mr. Christopher Hammer, DPT · NPI 1871997437
Orthopedic provider in Flint, Michigan. Individual provider, active in the CMS NPPES registry since October 10, 2014.
## Identity
- **NPI:** 1871997437 (Entity type: Individual)
- **Enumerated:** October 10, 2014
- **Primary specialty:** Physical Therapist - Orthopedic · taxonomy 2251X0800X
- **State license:** 5501016779 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 2222 S LINDEN RD, SUITE B, Flint, MI 48532-5475
- **Phone:** (888) 218-4045 · **Fax:** (810) 249-4230
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Henry Ford Medical Group Genesys (NPI 1598248718, Burton, MI); Henry Ford Health Genesys Hospital (NPI 1720959661, Burton, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** December 31, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1871997437) · Data from the CMS NPPES public registry.