DR. SUMMER R MASTERS NP
NPI 1437474293
Nurse Practitioner - Family in Fairfax, MO
About Dr. Summer R Masters Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SUMMER R MASTERS NP (NPI 1437474293) is an individual family provider in Fairfax, Missouri, licensed in Missouri (2010009569) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with Greenwood County Hospital, and maintains a secondary practice location in Branson.
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Summer R Masters Np 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
4Medicare enrollment records show Summer Masters reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Leawood, KS 66206
- Reassigned Medicare billing, Kansas and Missouri enrollments
- 63 clinicians in this Medicare group
Lees Summit, MO 64064
- Reassigned Medicare billing, Missouri enrollment
- 68 clinicians in this Medicare group
Eureka, KS 67045
- Reassigned Medicare billing, Kansas enrollment
- 47 clinicians in this Medicare group
Branson, MO 65616
- Reassigned Medicare billing, Missouri enrollment
- 143 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Greenwood County Hospital
Critical Access Hospitals · Eureka, KSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 64446 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.
FAIRFAX, MO 64446
FAIRFAX, MO 64446
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 Summer Masters's NPI number?
The NPI number for Summer Masters is 1437474293. It was assigned to this individual provider in the NPPES registry on April 5, 2010.
Where is Summer Masters located?
Summer Masters practices at 26136 Us Highway 59, Fairfax, MO 64446. The listed phone number is (660) 686-2211.
What is Summer Masters's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Summer Masters enrolled in Medicare?
Yes. Summer Masters 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 Summer Masters's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Summer Masters reassigns Medicare benefits to 4 organizations: Kansas Carenow Urgent Care LLC (Leawood, KS), Emergent Care Plus, LLC (Lees Summit, MO), Greenwood County Hospital (Eureka, KS) and Skaggs Community Hospital Association (Branson, MO). 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 Summer Masters's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Summer Masters accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Blue Cross and Blue Shield of Kansas City and 2 other insurers list Summer Masters 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 Summer Masters affiliated with any hospitals?
According to CMS data, Summer Masters is affiliated with Greenwood County Hospital.
When was this NPI record last updated?
The NPPES record for Summer Masters was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Summer R Masters, NP · NPI 1437474293
Family physician in Fairfax, Missouri. Individual provider, active in the CMS NPPES registry since April 5, 2010.
## Identity
- **NPI:** 1437474293 (Entity type: Individual)
- **Enumerated:** April 5, 2010
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 2010009569 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 26136 US HIGHWAY 59, Fairfax, MO 64446-9105
- **Phone:** (660) 686-2211
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Kansas Carenow Urgent Care LLC (NPI 1255883682, Leawood, KS); Emergent Care Plus, LLC (NPI 1396923181, Lees Summit, MO); Greenwood County Hospital (NPI 1629044961, Eureka, KS); Skaggs Community Hospital Association (NPI 1346602646, Branson, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** May 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1437474293) · Data from the CMS NPPES public registry.