DAN M CHAFFEE M.D.
NPI 1528003308
Emergency Medicine in Saint Joseph, MI
About Dan M Chaffee M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAN M CHAFFEE M.D. (NPI 1528003308) is an individual emergency medicine provider in Saint Joseph, Michigan, licensed in Indiana (01040042A) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 9
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dan M Chaffee M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Dan Chaffee reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Adrian, MI 49221
- Reassigned Medicare billing, Michigan enrollment
- 95 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 1,781 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Michigan enrollment
- 666 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 49085 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
SAINT JOSEPH, MI 49085
SAINT JOSEPH, MI 49085
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 Dan Chaffee's NPI number?
The NPI number for Dan Chaffee is 1528003308. It was assigned to this individual provider in the NPPES registry on June 17, 2006.
Where is Dan Chaffee located?
Dan Chaffee practices at 1234 Napier Ave, Saint Joseph, MI 49085. The listed phone number is (269) 983-8300.
What is Dan Chaffee's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Dan Chaffee enrolled in Medicare?
Yes. Dan Chaffee is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Dan Chaffee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dan Chaffee reassigns Medicare benefits to 3 organizations: Sound Physicians Emergency Medicine Of Michigan, PLLC (Adrian, MI), Indiana University Health Care Associates, Inc. (Indianapolis, IN) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Dan Chaffee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dan Chaffee accept?
Health plans from CareSource and CareSource (Common Ground Healthcare) list Dan Chaffee 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 Dan Chaffee was last updated on January 19, 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.
# Dan M Chaffee, M.D. · NPI 1528003308
Emergency Medicine physician in Saint Joseph, Michigan. Individual provider, active in the CMS NPPES registry since June 17, 2006.
## Identity
- **NPI:** 1528003308 (Entity type: Individual)
- **Enumerated:** June 17, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 01040042A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1234 NAPIER AVE, Saint Joseph, MI 49085-2112
- **Phone:** (269) 983-8300
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Sound Physicians Emergency Medicine Of Michigan, PLLC (NPI 1568913473, Adrian, MI); Indiana University Health Care Associates, Inc. (NPI 1679949002, Indianapolis, IN); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 19, 2017
- **Other identifiers:** Medicare UPIN B43874 (MI); Medicare UPIN B43874; Medicaid 4748145 (MI); and 6 more
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Source: [NPI Profile](https://npiprofile.com/npi/1528003308) · Data from the CMS NPPES public registry.