MICHAEL S. CHAMBERLAIN MD
NPI 1649859257
Psychiatry & Neurology - Neurology in Ogden, UT
About Michael S. Chamberlain Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL S. CHAMBERLAIN MD (NPI 1649859257) is an individual neurology provider in Ogden, Utah, licensed in Utah (12994411-1205) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with University Of Utah Hospitals And Clinics, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Michael S. Chamberlain Md 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 Michael Chamberlain reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ogden, UT 84403
- Reassigned Medicare billing, Utah enrollment
- 3,691 clinicians in this Medicare group
Farmington, UT 84025
- Reassigned Medicare billing, Utah enrollment
- 2,620 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Utah Hospitals And Clinics
Acute Care Hospitals · Salt Lake City, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 84403 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OGDEN, UT 84403
OGDEN, UT 84403
OGDEN, UT 84403
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 Michael Chamberlain's NPI number?
The NPI number for Michael Chamberlain is 1649859257. It was assigned to this individual provider in the NPPES registry on April 2, 2021.
Where is Michael Chamberlain located?
Michael Chamberlain practices at 4403 Harrison Blvd Ste 2815, Ogden, UT 84403. The listed phone number is (801) 387-7880.
What is Michael Chamberlain's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Michael Chamberlain enrolled in Medicare?
Yes. Michael Chamberlain 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 Michael Chamberlain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Chamberlain reassigns Medicare benefits to 2 organizations: Ihc Health Services Inc (Ogden, UT) and University Of Utah Adult Services (Farmington, UT). 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 Michael Chamberlain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Chamberlain affiliated with any hospitals?
According to CMS data, Michael Chamberlain is affiliated with University Of Utah Hospitals And Clinics.
When was this NPI record last updated?
The NPPES record for Michael Chamberlain was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Michael S. Chamberlain, MD · NPI 1649859257
Neurology physician in Ogden, Utah. Individual provider, active in the CMS NPPES registry since April 2, 2021.
## Identity
- **NPI:** 1649859257 (Entity type: Individual)
- **Enumerated:** April 2, 2021
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** 12994411-1205 (Utah)
- **Sole proprietor:** No
## Practice location
- **Address:** 4403 HARRISON BLVD STE 2815, Ogden, UT 84403-3326
- **Phone:** (801) 387-7880
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Ihc Health Services Inc (NPI 1366764813, Ogden, UT); University Of Utah Adult Services (NPI 1649724139, Farmington, UT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Utah School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** August 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1649859257) · Data from the CMS NPPES public registry.