DR. WARREN H PHILLIPS PH, D.
NPI 1083705917
Psychologist in Minneapolis, MN
About Dr. Warren H Phillips Ph, D. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WARREN H PHILLIPS PH, D. (NPI 1083705917) is an individual psychologist in Minneapolis, Minnesota, licensed in Iowa (356) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses 5
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. Warren H Phillips 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 Reassignments
2Medicare enrollment records show Warren Phillips reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nevada, IA 50201
- Reassigned Medicare billing, Iowa enrollment
- 29 clinicians in this Medicare group
Ankeny, IA 50021
- Reassigned Medicare billing, Iowa enrollment
- 7 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.
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 Warren Phillips's NPI number?
The NPI number for Warren Phillips is 1083705917. It was assigned to this individual provider in the NPPES registry on September 27, 2006.
Where is Warren Phillips located?
Warren Phillips practices at 400 S 4th St Ste 400, Minneapolis, MN 55415. The listed phone number is (970) 201-1774.
What is Warren Phillips's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Warren Phillips enrolled in Medicare?
Yes. Warren Phillips 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 Warren Phillips's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Warren Phillips reassigns Medicare benefits to 2 organizations: Story County Hospital (Nevada, IA) and Wr Jacobs Enterprises, LLC (Ankeny, IA). 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 Warren Phillips's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Warren Phillips accept?
Health plans from HealthPartners, Oscar Health, Oscar Insurance Company, Select Health and UnitedHealthcare and 1 other insurer list Warren Phillips 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 Warren Phillips was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.