Mary Kemper, MSN-FNP
NPI 1881984342 · Family Nurse Practitioner · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Kemper, MSN-FNP is a Family Nurse Practitioner provider in Scottsdale, AZ (NPI 1881984342).
Provider details
- NPI number
- 1881984342
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN-FNP
- Sex
- Female
- Sole proprietor
- No
- License
- COA.12180-NP (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 88 | 21 |
| Levothyroxine Sodium | 68 | 17 |
| Trazodone Hcl | 63 | 13 |
| Lisinopril | 61 | 18 |
| Gabapentin | 60 | 14 |
| Rosuvastatin Calcium | 55 | — |
| Potassium Chloride | 50 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$145 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 15333 N Pima Rd Ste 305Scottsdale, AZ 85260-2717Phone: (866) 949-0108
Registry dates
- Enumerated
- 2011-04-18
- Last updated
- 2022-03-03
- Certified
- 2022-03-03
Frequently asked questions
- What is Mary Kemper's NPI number?
- Mary Kemper's National Provider Identifier (NPI) is 1881984342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Kemper's specialty?
- Mary Kemper is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Kemper located?
- Mary Kemper's practice location on file with NPPES is 15333 N Pima Rd Ste 305, Scottsdale, AZ 85260-2717.
- What is Mary Kemper's phone number?
- The practice phone number listed in the NPPES registry for Mary Kemper is (866) 949-0108.
- Does Mary Kemper accept Medicare?
- Mary Kemper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Kemper's NPI active?
- Yes — Mary Kemper's NPI (1881984342) is active in the NPPES registry as of the last update on 2022-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.