DR. STEVEN PAUL PROPER D.O., PH.D.
NPI 1447645056
Pediatrics - Pediatric Allergy/Immunology in Kalamazoo, MI
About Dr. Steven Paul Proper D.o., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN PAUL PROPER D.O., PH.D. (NPI 1447645056) is an individual pediatric allergy/immunology provider in Kalamazoo, Michigan, licensed in Michigan (5101026582) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, is affiliated with Bronson Methodist Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Dr. Steven Paul Proper D.o., Ph.d. 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 Reassignment
Medicare enrollment records show Steven Proper reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Kalamazoo, MI 49008
- Reassigned Medicare billing, Michigan enrollment
- 151 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 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bronson Methodist Hospital
Acute Care Hospitals · Kalamazoo, MIMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
KALAMAZOO, MI 49008
KALAMAZOO, MI 49008
KALAMAZOO, MI 49008
KALAMAZOO, MI 49008
KALAMAZOO, MI 49008
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 Steven Proper's NPI number?
The NPI number for Steven Proper is 1447645056. It was assigned to this individual provider in the NPPES registry on March 31, 2015.
Where is Steven Proper located?
Steven Proper practices at 1000 Oakland Dr, Kalamazoo, MI 49008. The listed phone number is (269) 337-6019.
What is Steven Proper's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Allergy/Immunology, with taxonomy code 2080P0201X.
Is Steven Proper enrolled in Medicare?
Yes. Steven Proper 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 organization bills Medicare for Steven Proper's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Proper reassigns Medicare benefits to Western Michigan University School Of Medicine (Kalamazoo, MI). The 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 Steven Proper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Proper accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health and UnitedHealthcare list Steven Proper 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.
Is Steven Proper affiliated with any hospitals?
According to CMS data, Steven Proper is affiliated with Bronson Methodist Hospital.
When was this NPI record last updated?
The NPPES record for Steven Proper was last updated on August 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Steven Paul Proper, D.O., PH.D. · NPI 1447645056
Pediatric Allergy/Immunology physician in Kalamazoo, Michigan. Individual provider, active in the CMS NPPES registry since March 31, 2015.
## Identity
- **NPI:** 1447645056 (Entity type: Individual)
- **Enumerated:** March 31, 2015
- **Primary specialty:** Pediatrics - Pediatric Allergy/Immunology · taxonomy 2080P0201X
- **State license:** 5101026582 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1000 OAKLAND DR, Kalamazoo, MI 49008-1282
- **Phone:** (269) 337-6019
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Western Michigan University School Of Medicine (NPI 1316212343, Kalamazoo, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2015
## Record status
- **NPPES last updated:** August 10, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1447645056) · Data from the CMS NPPES public registry.