NPPES file of Aug 9, 2026

Paul James Williamson, NP

Adult Health Nurse Practitioner · Prescott Valley, AZ

Paul James Williamson, NP is an adult health nurse practitioner with a practice address in Prescott Valley, Arizona, and NPI 1538311543, issued on Oct 21, 2008. Check the license (Arizona AP1660, 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
1538311543
Name
Paul James Williamson
Credential
NP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
AP1660 AZ
Self-reported in NPPES; status is on the state search
Practice location
7700 E Florentine RD Ste 206, Prescott Valley, AZ 86314
Phone
(928) 442-8117
Enumerated
Oct 21, 2008
Record last updated
Mar 23, 2023
Fax
(928) 772-8947
Medicare enrollment
Enrolled (PECOS I20200415001357); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest adult health nurse practitioner records → All 521 in Arizona → Look up another NPI →

Also registered at 7700 E Florentine RD Ste 206

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

  1. Delyte Nasch, NP-CAdult Health Nurse Practitioner1467645994
  2. Debra Nicholls, ARNPAcute Care Nurse Practitioner1730770579
  3. Sergio Soto, MDCardiovascular Disease Physician1942204854
  4. Nathan Zilz, M.D.Cardiovascular Disease Physician1043224397
  5. Amad Zineldine, MDCardiovascular Disease Physician1417910167

Verify Paul James Williamson 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 AP1660    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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2.2 times the Medicare Part D claims of the average adult health nurse practitioner in 2024

2,754 Medicare Part D claims for 544 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% of claims.

  1. Paul Williamson2,754
  2. Specialty average1,280

Most prescribed

  1. Albuterol Sulfate Hfa388 claims
  2. Trelegy Ellipta345 claims
  3. Prednisone203 claims
  4. Breztri Aerosphere199 claims
  5. Advair Hfa180 claims
  6. Azithromycin156 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: $544.70

18 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Paul Williamson$544.70
  2. Specialty average$946.40

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. Nuvoair Medical PCTucson, AZ

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

Paul James Williamson among 521 adult health nurse practitioner records in Arizona

Paul James Williamson, NP is one of 521 adult health nurse practitioner records with a practice address in Arizona. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 44% of them.

  • NPI issued2008 · 44% of these records are older, 51% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2013 · median 2013 among the 222 with a school on file
  • Record last updated2023 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Arizona

There are 521 adult health nurse practitioner records in Arizona.

All 521 in Arizona → Every provider in Prescott Valley → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Lynette Figg, AGNP-CPrescott Valley, AZ 863141912422452
  2. Nada Mickelson, NPPrescott Valley, AZ 863141366575177
  3. Keith Morse, NP-CPrescott Valley, AZ 863141588896013
  4. Delyte Nasch, NP-CPrescott Valley, AZ 863141467645994
  5. Carol White, APRN-BCPrescott, AZ 863141104013580
  6. Tana Bourdage-Allman, NP-CPrescott, AZ 863131487755393
  7. Carlena Hart, APRN,BCPrescott, AZ 863131316045560
  8. Debra Hiller, ANPPrescott, AZ 863131578671780

Common questions

What is Paul James Williamson, NP's NPI number?

Paul James Williamson, NP's National Provider Identifier (NPI) is 1538311543, issued on Oct 21, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Paul James Williamson, NP located?

The NPPES record lists a practice address at 7700 E Florentine RD Ste 206, Prescott Valley, AZ, 86314. Phone: (928) 442-8117. Providers update this record themselves, so call before visiting.

How can I verify Paul James Williamson, NP's license?

NPPES lists Arizona license number AP1660, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Paul James Williamson, NP prescribe under Medicare Part D?

In 2024, Paul James Williamson, NP had 2,754 Medicare Part D claims for 544 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.