MRS. KAREN ELAINE SPENCER AGNP-C
NPI 1013398957
Nurse Practitioner - Gerontology in Leawood, KS
About Mrs. Karen Elaine Spencer Agnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KAREN ELAINE SPENCER AGNP-C (NPI 1013398957) is an individual gerontology provider in Leawood, Kansas, licensed in Missouri (2015016102) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, is affiliated with Lmh, and maintains a secondary practice location in Lawrence.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Mrs. Karen Elaine Spencer Agnp-c 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
6Medicare enrollment records show Karen Spencer reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Overland Park, KS 66211
- Reassigned Medicare billing, Kansas enrollment
- 175 clinicians in this Medicare group
Eudora, KS 66025
- Reassigned Medicare billing, Kansas enrollment
- 281 clinicians in this Medicare group
Bridgeton, MO 63044
- Reassigned Medicare billing, Missouri enrollment
- 301 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Kansas enrollment
- 121 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Kansas enrollment
- 245 clinicians in this Medicare group
North Adams, MA 01247
- Reassigned Medicare billing, Massachusetts enrollment
- 337 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lmh
Acute Care Hospitals · Lawrence, KSSsm St Joseph Health Center
Acute Care Hospitals · Saint Charles, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 66211 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.
OVERLAND PARK, KS 66211
OVERLAND PARK, KS 66211
OVERLAND PARK, KS 66211
OVERLAND PARK, KS 66211
OVERLAND PARK, KS 66211
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 Karen Spencer's NPI number?
The NPI number for Karen Spencer is 1013398957. It was assigned to this individual provider in the NPPES registry on June 16, 2015.
Where is Karen Spencer located?
Karen Spencer practices at 10977 Granada Ln Suite 105, Leawood, KS 66211. The listed phone number is (913) 215-5008.
What is Karen Spencer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Karen Spencer enrolled in Medicare?
Yes. Karen 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 organizations bill Medicare for Karen Spencer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Spencer reassigns Medicare benefits to 6 organizations: Inpatient Consultants Of Kansas PA (Overland Park, KS), Lawrence Physicians LLC (Eudora, KS), Sound Physicians Of Illinois, LLC (Bridgeton, MO), Cogent Healthcare Of Texas, PA (Dallas, TX), Hospitalist Medicine Physicians Of Texas, PLLC (Humble, TX) and 1 more organization, listed in the Medicare section above. 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 Karen Spencer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Spencer accept?
Health plans from Blue Cross and Blue Shield of Kansas City and Blue Cross and Blue Shield of Kansas, Inc. list Karen 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 Karen Spencer affiliated with any hospitals?
According to CMS data, Karen Spencer is affiliated with Lmh and Ssm St Joseph Health Center.
When was this NPI record last updated?
The NPPES record for Karen Spencer was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Mrs. Karen Elaine Spencer, AGNP-C · NPI 1013398957
Gerontology physician in Leawood, Kansas. Individual provider, active in the CMS NPPES registry since June 16, 2015.
## Identity
- **NPI:** 1013398957 (Entity type: Individual)
- **Enumerated:** June 16, 2015
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 2015016102 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 10977 GRANADA LN, SUITE 105, Leawood, KS 66211-1468
- **Phone:** (913) 215-5008
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Inpatient Consultants Of Kansas PA (NPI 1548563737, Overland Park, KS); Lawrence Physicians LLC (NPI 1689081838, Eudora, KS); Sound Physicians Of Illinois, LLC (NPI 1043598865, Bridgeton, MO); Cogent Healthcare Of Texas, PA (NPI 1992722953, Dallas, TX); Hospitalist Medicine Physicians Of Texas, PLLC (NPI 1629307095, Humble, TX); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** December 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1013398957) · Data from the CMS NPPES public registry.