Nicholas King Baldwin, D.O.
Psychiatry Physician · Mesa, AZ
Nicholas King Baldwin, D.O. is a psychiatry physician with a practice address in Mesa, Arizona, and NPI 1598022063, issued on Apr 20, 2012. Check the license (Arizona AZ006219, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nicholas King Baldwin
- Credential
- D.O.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- AZ006219 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 570 W Brown RD, Mesa, AZ 85201
- Phone
- (480) 344-2028
- Enumerated
- Apr 20, 2012
- Record last updated
- Oct 31, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 570 W Brown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Adams, BEHAVIORIALISTClinical Social Worker1861611519
- Gretchen Alexander, MDPsychiatry Physician1851579783
- Erum Ali, MDChild & Adolescent Psychiatry Physician1982622072
- Maria-Jesus Bailon, MDPsychiatry Physician1326085358
- Vernon Barksdale, MD,MPHPsychiatry Physician1871547380
- Frank Bevacqua, PHDClinical Psychologist1730439639
Verify Nicholas King Baldwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license AZ006219Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average psychiatry physician in 2024
60 Medicare Part D claims for 16 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Sertraline Hcl11 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.
Psychiatry Physician providers in Arizona
There are 942 psychiatry physician records in Arizona.
Other psychiatry physician records in Arizona
- Osama Abulseoud, MDScottsdale, AZ1679654800
- Mary AckerleyTucson, AZ1801048012
- Nazila Adib, MDScottsdale, AZ1740202613
- Adrienne Adler-Neal, MD, PHDScottsdale, AZ1558990127
- Jose Agosto, M.D.Mesa, AZ1346323110
- Fayyaz Ahmad, M.D.Tempe, AZ1295741791
- Mehmud Ahmed, MDPhoenix, AZ1942221635
- Nazia Ahmed, M.D.Tucson, AZ1285924258
- Nicholas Ahrendt, M.D.Tucson, AZ1043744998
- Stephen AielloPrescott, AZ1740852532
Common questions
What is Nicholas King Baldwin, D.O.'s NPI number?
Nicholas King Baldwin, D.O.'s National Provider Identifier (NPI) is 1598022063, issued on Apr 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas King Baldwin, D.O. located?
The NPPES record lists a practice address at 570 W Brown RD, Mesa, AZ, 85201. Phone: (480) 344-2028. Providers update this record themselves, so call before visiting.
How can I verify Nicholas King Baldwin, D.O.'s license?
NPPES lists Arizona license number AZ006219, 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 Nicholas King Baldwin, D.O. prescribe under Medicare Part D?
In 2024, Nicholas King Baldwin, D.O. had 60 Medicare Part D claims for 16 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.