Donald K. Maxwell, DO
Critical Care Medicine (Internal Medicine) Physician · Mesa, AZ
Donald K. Maxwell, DO is a critical care medicine (internal medicine) physician with a practice address in Mesa, Arizona, and NPI 1508841560, issued on Dec 13, 2005. Check the license (Arizona 3821, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Donald K. Maxwell
- Credential
- DO
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 3821 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1400 S Dobson RD, Mesa, AZ 85202
- Phone
- (480) 412-6042
- Enumerated
- Dec 13, 2005
- Record last updated
- Sep 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (480) 412-5235
- Medicaid ID
- 736788 AZ
- Medicare enrollment
- Enrolled (PECOS I20070611000167); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 1996
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 180 in Arizona → Look up another NPI →
Also registered at 1400 S Dobson RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anas Abu Assi, MBBSInternal Medicine Physician1881212264
- Rami Abusaleh, MDHospice and Palliative Medicine (Internal Medicine) Physician1356921977
- Abraham AlfarraAnesthesiology Physician1174268585
- Suhail Alhreish, PHARMDPharmacist1285041467
- Mistelle Allan, NPFamily Nurse Practitioner1154951150
- Haneen Alwawi, CRNACertified Registered Nurse Anesthetist1245877893
Verify Donald K. Maxwell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 3821Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 92.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Banner Hospital Based Physicians Arizona LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Donald K. Maxwell among 180 critical care medicine (internal medicine) physician records in Arizona
Donald K. Maxwell, DO is one of 180 critical care medicine (internal medicine) physician records with a practice address in Arizona. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated1996 · median 2007 among the 155 with a school on file
- Record last updated2015 · 29% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Arizona
There are 180 critical care medicine (internal medicine) physician records in Arizona.
All 180 in Arizona → Every provider in Mesa → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Mouhsen Alhakeem, MDMesa, AZ 852021003934175
- Emmanuel Bayongan, M.D.Mesa, AZ 852021003808668
- Raquel Burbank Roberts, MDMesa, AZ 852021548766843
- Puneet Katyal, MDMesa, AZ 852021659392728
- Donna Long, M.D.Mesa, AZ 852021235231572
- Eric Miller, MDMesa, AZ 852021043552128
- Bhavish Shah, MDMesa, AZ 852021811190887
- Zahid Virk, MDMesa, AZ 852021598724049
Common questions
What is Donald K. Maxwell, DO's NPI number?
Donald K. Maxwell, DO's National Provider Identifier (NPI) is 1508841560, issued on Dec 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Donald K. Maxwell, DO located?
The NPPES record lists a practice address at 1400 S Dobson RD, Mesa, AZ, 85202. Phone: (480) 412-6042. Providers update this record themselves, so call before visiting.
How can I verify Donald K. Maxwell, DO's license?
NPPES lists Arizona license number 3821, 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.
What is Donald K. Maxwell, DO's MIPS final score?
The 2023 MIPS final score is 92.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.