William Straw, MD
Emergency Medicine Physician · Willcox, AZ
William Straw, MD is an emergency medicine physician with a practice address in Willcox, Arizona, and NPI 1265485718, issued on May 18, 2006. Check the license (Arizona 26981, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Straw
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 26981 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 901 W Rex Allen Dr, Willcox, AZ 85643
- Phone
- (800) 444-7009
- Enumerated
- May 18, 2006
- Record last updated
- Jul 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20040512000920); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Also registered at 901 W Rex Allen Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary BalderstonRegistered Nurse1477153823
- Joshua Dopko, MDEmergency Medicine Physician1457304925
- Hisham Hamam, MDHospitalist Physician1285785097
- Carol Hippenmeyer, MDEmergency Medicine Physician1336192822
- Ashley Hunter, PTAPhysical Therapy Assistant1861379737
- Anthony Llewellyn, MDEmergency Medicine Physician1831143700
Verify William Straw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 26981Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% more Medicare Part D claims than the average emergency medicine physician in 2024
407 Medicare Part D claims for 265 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Prednisone77 claims
- Cefdinir47 claims
- Azithromycin46 claims
- Doxycycline Monohydrate45 claims
- Cephalexin35 claims
- Albuterol Sulfate Hfa22 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.
Bills Medicare through one group practice
- Nextcare Arizona I JV LLCTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Straw among 1,494 emergency medicine physician records in Arizona
William Straw, MD 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. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 62% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1983 · median 2014 among the 828 with a school on file
- Record last updated2026 · 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).
7 emergency medicine physician records list a practice address in Willcox
They are 7 of the 47 NPPES records with a practice address in Willcox, and 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Willcox → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Joshua Dopko, MDWillcox, AZ 856431457304925
- Carol Hippenmeyer, MDWillcox, AZ 856431336192822
- Anthony Llewellyn, MDWillcox, AZ 856431831143700
- Bruce OggWillcox, AZ 856431275585440
- Ellen Schaeffer, MDWillcox, AZ 856431255383402
- Charles Schroll, MDWillcox, AZ 856431881649846
- John Fahlberg, M.D.Vail, AZ 856411144543737
- John Barberii, MDSierra Vista, AZ 856351629163068
Common questions
What is William Straw, MD's NPI number?
William Straw, MD's National Provider Identifier (NPI) is 1265485718, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Straw, MD located?
The NPPES record lists a practice address at 901 W Rex Allen Dr, Willcox, AZ, 85643. Phone: (800) 444-7009. Providers update this record themselves, so call before visiting.
How can I verify William Straw, MD's license?
NPPES lists Arizona license number 26981, 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 William Straw, MD prescribe under Medicare Part D?
In 2024, William Straw, MD had 407 Medicare Part D claims for 265 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.