NPPES file of Aug 9, 2026

Tyler Arkless, M.D.

Family Medicine Physician · Williams, AZ

Tyler Arkless, M.D. is a family medicine physician with a practice address in Williams, Arizona, and NPI 1235347154, issued on May 21, 2007. Check the license (Arizona 46609, as entered in NPPES) on the Arizona Medical Board; 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
1235347154
Name
Tyler Arkless
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
46609 AZ
Self-reported in NPPES; status is on the state search
Practice location
300 S 6TH St, Williams, AZ 86046
Phone
(928) 635-4441
Enumerated
May 21, 2007
Record last updated
Apr 10, 2024
Medicare enrollment
Enrolled (PECOS I20251216002219); accepts Medicare assignment
Medical or professional school
Oregon Health Sciences University School Of Medicine, 1991
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 300 S 6TH St

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

  1. Maria Arganoza-Priess, DOFamily Medicine Physician1336179415
  2. Jennifer Leigh Bowe, NPFamily Nurse Practitioner1649518259
  3. Trasi Crumrin, D.O.Family Medicine Physician1073951661
  4. Nicole Daniel, MDFamily Medicine Physician1518537943
  5. Erin Felton, MDFamily Medicine Physician1700536836
  6. Nicole Fisher, RDHDental Hygienist1760903025

Verify Tyler Arkless in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 46609
    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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99% fewer Medicare Part D claims than the average family medicine physician in 2024

24 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Tyler Arkless24
  2. Specialty average3,544

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.

Bills Medicare through one group practice

  1. Round Valley Indian Health Center, Inc.Covelo, CA

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

11 family medicine physician records list a practice address in Williams

They are 11 of the 50 NPPES records with a practice address in Williams, and 3,119 family medicine physician records in Arizona.

Other family medicine physician records in Arizona

  1. Muhammad Aamer, M.D.Yuma, AZ1437574720
  2. Ndidi Abara, M.D.Yuma, AZ1295115145
  3. Steven Abdelmalak, MDScottsdale, AZ1205092806
  4. Daniel Abelev, MDPhoenix, AZ1417573163
  5. Lindsey Abeyta, FNPTucson, AZ1043027857
  6. Modupeola Abiodun, M.D.Chandler, AZ1225326853
  7. Sara Abolmolouk, MDTucson, AZ1497043715
  8. Ahmed Abouzeid, MDGlendale, AZ1871619601
  9. Edward Abraham, M.D.Phoenix, AZ1144593211
  10. Rebecca Abraham, M.D.Surprise, AZ1437273323

Common questions

What is Tyler Arkless, M.D.'s NPI number?

Tyler Arkless, M.D.'s National Provider Identifier (NPI) is 1235347154, issued on May 21, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Tyler Arkless, M.D. located?

The NPPES record lists a practice address at 300 S 6TH St, Williams, AZ, 86046. Phone: (928) 635-4441. Providers update this record themselves, so call before visiting.

How can I verify Tyler Arkless, M.D.'s license?

NPPES lists Arizona license number 46609, 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.

How much does Tyler Arkless, M.D. prescribe under Medicare Part D?

In 2024, Tyler Arkless, M.D. had 24 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.