NPPES file of Aug 9, 2026

Frederick David Leonard, M.D.

Emergency Medicine Physician · Prescott, AZ

Frederick David Leonard, M.D. is an emergency medicine physician with a practice address in Prescott, Arizona, and NPI 1700067071, issued on Nov 15, 2007. Check the license (Arizona 14493, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1700067071
Name
Frederick David Leonard
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
14493 AZ
Self-reported in NPPES; status is on the state search
Practice location
500 N US Highway 89, Prescott, AZ 86313
Phone
(928) 445-4860
Enumerated
Nov 15, 2007
Record last updated
Oct 22, 2010 (not updated in 16 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →

Also registered at 500 N US Highway 89

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

  1. Eileen Adams, LMSWClinical Social Worker1447529607
  2. Karsyn Alexander, MSOT, OTRLOccupational Therapist1699561837
  3. William AllenArt Therapist1841379393
  4. Nina Ameli, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1841800695
  5. Russell Anderson, MSWClinical Social Worker1184677304
  6. Osmund Arriola, PHARM. D.Pharmacist1245349174

Verify Frederick David Leonard in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 14493    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
Open 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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Frederick David Leonard among 1,494 emergency medicine physician records in Arizona

Frederick David Leonard, M.D. is one of 1,494 emergency medicine physician records with a practice address in Arizona. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 38% of them.

  • NPI issued2007 · 38% of these records are older, 56% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 55% of these records are
  • Record last updated2010 · 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 207P00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in Arizona

There are 1,494 emergency medicine physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,494 in Arizona → Every provider in Prescott → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. William Fleming, M.D.Prescott, AZ 863131023052933
  2. Erwina Ungos, D.OPrescott, AZ 863131104848290
  3. Craig Sinnard, MDPrescott, AZ 863051053332908
  4. Daniel Ballard, MDPrescott, AZ 863011396795472
  5. Tara Bruns, MD MPHPrescott, AZ 863011922368117
  6. Thomas Campbell, MDPrescott, AZ 863011336766450
  7. Brett Jones, MD, PHDPrescott, AZ 863011730380908
  8. Jessica Matthews, MDPrescott, AZ 863011851499107

Common questions

What is Frederick David Leonard, M.D.'s NPI number?

Frederick David Leonard, M.D.'s National Provider Identifier (NPI) is 1700067071, issued on Nov 15, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Frederick David Leonard, M.D. located?

The NPPES record lists a practice address at 500 N US Highway 89, Prescott, AZ, 86313. Phone: (928) 445-4860. Providers update this record themselves, so call before visiting.

How can I verify Frederick David Leonard, M.D.'s license?

NPPES lists Arizona license number 14493, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.