DR. JAMES E. DILLON M.D.
NPI 1770832008
Psychiatry & Neurology - Psychiatry in Saginaw, MI
About Dr. James E. Dillon M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES E. DILLON M.D. (NPI 1770832008) is an individual psychiatry provider in Saginaw, Michigan, licensed in Michigan (4301052302) and active in the NPI registry since August 2012. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
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 (PECOS)
Dr. James E. Dillon M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show James Dillon reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saginaw, MI 48602
- Reassigned Medicare billing, Michigan enrollment
- 194 clinicians in this Medicare group
Saginaw, MI 48603
- Reassigned Medicare billing, Michigan enrollment
- 54 clinicians in this Medicare group
Canton, MI 48188
- Reassigned Medicare billing, Michigan enrollment
- 180 clinicians in this Medicare group
Pawtucket, RI 02860
- Reassigned Medicare billing, Rhode Island enrollment
- 150 clinicians in this Medicare group
Hilo, HI 96720
- Reassigned Medicare billing, Hawaii enrollment
- 25 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 48602 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.
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 James Dillon's NPI number?
The NPI number for James Dillon is 1770832008. It was assigned to this individual provider in the NPPES registry on August 31, 2012.
Where is James Dillon located?
James Dillon practices at 1000 Houghton Ave Department Of Psychiatry, Saginaw, MI 48602. The listed phone number is (989) 583-6926.
What is James Dillon's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is James Dillon enrolled in Medicare?
Yes. James Dillon is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for James Dillon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Dillon reassigns Medicare benefits to 5 organizations: Saginaw Cooperative Hospitals, Inc (Saginaw, MI), Healthsource Saginaw Inc (Saginaw, MI), St Joseph Mercy Hospital (Canton, MI), Gateway Healthcare Inc (Pawtucket, RI) and State Of Hawaii Department Of Health (Hilo, HI). 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 James Dillon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Dillon accept?
Health plans from HMSA list James Dillon 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 James Dillon was last updated on November 26, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. James E. Dillon, M.D. · NPI 1770832008
Psychiatry physician in Saginaw, Michigan. Individual provider, active in the CMS NPPES registry since August 31, 2012.
## Identity
- **NPI:** 1770832008 (Entity type: Individual)
- **Enumerated:** August 31, 2012
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 4301052302 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 HOUGHTON AVE, DEPARTMENT OF PSYCHIATRY, Saginaw, MI 48602-5303
- **Phone:** (989) 583-6926 · **Fax:** (989) 583-6994
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Saginaw Cooperative Hospitals, Inc (NPI 1225460926, Saginaw, MI); Healthsource Saginaw Inc (NPI 1265426704, Saginaw, MI); St Joseph Mercy Hospital (NPI 1184743866, Canton, MI); Gateway Healthcare Inc (NPI 1821078932, Pawtucket, RI); State Of Hawaii Department Of Health (NPI 1396928933, Hilo, HI) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 26, 2013
- **Other identifiers:** Medicare UPIN B48548 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1770832008) · Data from the CMS NPPES public registry.