MS. MARY KATHRYN KEMPER MSN-FNP
NPI 1881984342
Nurse Practitioner - Family in Scottsdale, AZ
About Ms. Mary Kathryn Kemper Msn-fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARY KATHRYN KEMPER MSN-FNP (NPI 1881984342) is an individual family provider in Scottsdale, Arizona, licensed in Arizona (AP7574) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS and maintains a secondary practice location in Scottsdale.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Mary Kathryn Kemper Msn-fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Mary Kemper reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Scottsdale, AZ 85255
- Reassigned Medicare billing, Arizona enrollment
- Medicare enrollment name: Honorhealth Ambulatory
- 822 clinicians in this Medicare group
Phoenix, AZ 85032
- Reassigned Medicare billing, Arizona enrollment
- 78 clinicians in this Medicare group
Mesa, AZ 85204
- Reassigned Medicare billing, Arizona enrollment
- 78 clinicians in this Medicare group
Phoenix, AZ 85037
- Reassigned Medicare billing, Arizona enrollment
- 87 clinicians in this Medicare group
Casa Grande, AZ 85122
- Reassigned Medicare billing, Arizona enrollment
- 81 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85260 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.
SCOTTSDALE, AZ 85260
SCOTTSDALE, AZ 85260
SCOTTSDALE, AZ 85260
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 Mary Kemper's NPI number?
The NPI number for Mary Kemper is 1881984342. It was assigned to this individual provider in the NPPES registry on April 18, 2011.
Where is Mary Kemper located?
Mary Kemper practices at 15333 N Pima Rd Ste 305, Scottsdale, AZ 85260. The listed phone number is (866) 949-0108.
What is Mary Kemper's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Kemper enrolled in Medicare?
Yes. Mary Kemper is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mary Kemper's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Kemper reassigns Medicare benefits to 5 organizations: Scottsdale Healthcare Corp (Scottsdale, AZ), Advanced Minimally Invasive Surgical (Phoenix, AZ), Hope Diabetes Center, LLC (Mesa, AZ), Maria Gonzalez Berlari, MD LLC (Phoenix, AZ) and Progressive Pain Management Inc (Casa Grande, AZ). 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 Mary Kemper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mary Kemper was last updated on March 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Ms. Mary Kathryn Kemper, MSN-FNP · NPI 1881984342
Family physician in Scottsdale, Arizona. Individual provider, active in the CMS NPPES registry since April 18, 2011.
## Identity
- **NPI:** 1881984342 (Entity type: Individual)
- **Enumerated:** April 18, 2011
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP7574 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 15333 N PIMA RD STE 305, Scottsdale, AZ 85260-2717
- **Phone:** (866) 949-0108
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Scottsdale Healthcare Corp (NPI 1174994495, Scottsdale, AZ); Advanced Minimally Invasive Surgical (NPI 1871206821, Phoenix, AZ); Hope Diabetes Center, LLC (NPI 1104865757, Mesa, AZ); Maria Gonzalez Berlari, MD LLC (NPI 1699025981, Phoenix, AZ); Progressive Pain Management Inc (NPI 1881866754, Casa Grande, AZ) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 3, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1881984342) · Data from the CMS NPPES public registry.