JAMES BLAKE SPENCER
NPI 1194998021
Hospitalist in Liberty, MO
About James Blake Spencer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES BLAKE SPENCER (NPI 1194998021) is an individual hospitalist provider in Liberty, Missouri, licensed in Missouri (2010021700) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with University Of Kansas Hospital, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
James Blake Spencer 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 James Spencer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Liberty, MO 64068
- Reassigned Medicare billing, Missouri enrollment
- 166 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 7
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Kansas Hospital
Acute Care Hospitals · Kansas City, KSCameron Regional Medical Center
Acute Care Hospitals · Cameron, MONew Liberty Hospital District
Acute Care Hospitals · Liberty, MOWright Memorial Hospital
Critical Access Hospitals · Trenton, MOExcelsior Springs Hospital
Critical Access Hospitals · Excelsior Springs, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 64068 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims
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.
LIBERTY, MO 64068
LIBERTY, MO 64068
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 Spencer's NPI number?
The NPI number for James Spencer is 1194998021. It was assigned to this individual provider in the NPPES registry on April 11, 2008.
Where is James Spencer located?
James Spencer practices at 2525 Glenn Hendren Dr, Liberty, MO 64068. The listed phone number is (816) 781-7200.
What is James Spencer's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is James Spencer enrolled in Medicare?
Yes. James Spencer 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 James Spencer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Spencer reassigns Medicare benefits to New Liberty Hospital Corporation (Liberty, MO). 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 James Spencer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Spencer accept?
Health plans from Blue Cross and Blue Shield of Kansas City and Oscar Insurance Company list James Spencer 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 James Spencer affiliated with any hospitals?
According to CMS data, James Spencer is affiliated with University Of Kansas Hospital, Cameron Regional Medical Center, New Liberty Hospital District, Wright Memorial Hospital and Excelsior Springs Hospital.
When was this NPI record last updated?
The NPPES record for James Spencer was last updated on June 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.