NPPES file of Aug 9, 2026

Courtney Ann Mackinnon, WHNP-BC

Women's Health Nurse Practitioner · Show Low, AZ

Courtney Ann Mackinnon, WHNP-BC is a women's health nurse practitioner with a practice address in Show Low, Arizona, and NPI 1861023921, issued on Jan 28, 2020. Check the license (Arizona 237275, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861023921
Name
Courtney Ann Mackinnon
Credential
WHNP-BC
Primary taxonomy
Women's Health Nurse Practitioner 363LW0102X
License number
237275 AZ
Self-reported in NPPES; status is on the state search
Practice location
4951 S White Mountain RD Bldg A, Show Low, AZ 85901
Phone
(928) 537-6700
Enumerated
Jan 28, 2020
Record last updated
Aug 6, 2026
Fax
(928) 532-2198
Medicaid ID
002629 AZ
Medicare enrollment
Enrolled (PECOS I20200309001384); accepts Medicare assignment
Medical or professional school
University Of Cincinnati College Of Medicine, 2019
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4951 S White Mountain RD Bldg A

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Chase Adams, DOFamily Medicine Physician1437847621
  2. Keith Amaral, MDPediatrics Physician1417416496
  3. Matthew BelsheFamily Medicine Physician1821435579
  4. Curtis Birdno, PA-CMedical Physician Assistant1063740884
  5. Geoffrey Boyer, DOSurgery Physician1225667033
  6. Michael Boyle, M.D.Surgery Physician1245294552

Verify Courtney Ann Mackinnon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 237275
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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6% more Medicare Part D claims than the average women's health nurse practitioner in 2024

231 Medicare Part D claims for 56 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.

  1. Courtney Mackinnon231
  2. Specialty average217

Most prescribed

  1. Progesterone64 claims
  2. Estradiol55 claims
  3. Estradiol (Twice Weekly)17 claims
  4. Triamcinolone Acetonide15 claims
  5. Norethindrone Acetate12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $116.47

3 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 3,574 providers of this specialty with any payment received $426.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Courtney Mackinnon$116.47
  2. Specialty average$426.02

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Summit Healthcare Medical AssociatesShow Low, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Courtney Ann Mackinnon among 261 women's health nurse practitioner records in Arizona

Courtney Ann Mackinnon, WHNP-BC is one of 261 women's health nurse practitioner records with a practice address in Arizona. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 74% of them.

  • NPI issued2020 · 74% of these records are older, 22% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2019 · median 2016 among the 118 with a school on file
  • Record last updated2026 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Women's Health Nurse Practitioner providers in Arizona

There are 261 women's health nurse practitioner records in Arizona.

The 8 women's health nurse practitioner records with the nearest ZIP codes

  1. Rebecca Ortiz, WHNP-BCShow Low, AZ 859011851378202
  2. Shirley Whitehead, WHCNPPinetop, AZ 859351639142557
  3. Rebecca Maslar, WHNP-BCFlagstaff, AZ 860011386323095
  4. Summer Williams, NPFlagstaff, AZ 860011427484955
  5. Joyce Davidson, WHNPFlagstaff, AZ 860041205817251
  6. Kim Anne Lockart, WHNPFlagstaff, AZ 860041700867603
  7. Sarah Vermeulen, NPTucson, AZ 857471023546322
  8. Jennifer Harrison-Hauer, RNTucson, AZ 857461922336866

Common questions

What is Courtney Ann Mackinnon, WHNP-BC's NPI number?

Courtney Ann Mackinnon, WHNP-BC's National Provider Identifier (NPI) is 1861023921, issued on Jan 28, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Courtney Ann Mackinnon, WHNP-BC located?

The NPPES record lists a practice address at 4951 S White Mountain RD Bldg A, Show Low, AZ, 85901. Phone: (928) 537-6700. Providers update this record themselves, so call before visiting.

How can I verify Courtney Ann Mackinnon, WHNP-BC's license?

NPPES lists Arizona license number 237275, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Courtney Ann Mackinnon, WHNP-BC prescribe under Medicare Part D?

In 2024, Courtney Ann Mackinnon, WHNP-BC had 231 Medicare Part D claims for 56 beneficiaries; the average among women's health nurse practitioner prescribers was 217. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.