Thomas Nathan Crumbley, M.D.
Psychiatry Physician · Phoenix, AZ
Thomas Nathan Crumbley, M.D. is a psychiatry physician with a practice address in Phoenix, Arizona, and NPI 1831367457, issued on Feb 16, 2008. Check the license (Arizona 17945, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas Nathan Crumbley
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 17945 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3033 N Central Ave Ste 700, Phoenix, AZ 85012
- Phone
- (602) 230-7373
- Enumerated
- Feb 16, 2008
- Record last updated
- Mar 15, 2023
- Fax
- (602) 257-8029
- Medicare enrollment
- Enrolled (PECOS I20040305001071); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 942 in Arizona → Look up another NPI →
Also registered at 3033 N Central Ave Ste 700
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristen Ables, LACCounselor1396488391
- Dorothy Alberti, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1518594662
- Jacqueline Armstrong, LPCProfessional Counselor1215692306
- Gabriela Arroyo, LMSWSocial Worker1982314357
- Felipe Avalos, LCSWClinical Social Worker1588397749
- Fernanda Barragan Garcia, LMSWClinical Social Worker1023755840
Verify Thomas Nathan Crumbley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 17945Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average psychiatry physician in 2024
137 Medicare Part D claims for 12 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Lamotrigine23 claims
- Buspirone Hcl21 claims
- Bupropion Xl12 claims
- Duloxetine 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.
Bills Medicare through one group practice
- Denova Collaborative Health, LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Nathan Crumbley among 942 psychiatry physician records in Arizona
Thomas Nathan Crumbley, M.D. is one of 942 psychiatry physician records with a practice address in Arizona. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated1986 · median 2007 among the 382 with a school on file
- Record last updated2023 · 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 2084P0800X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Arizona
There are 942 psychiatry physician records in Arizona.
All 942 in Arizona → Every provider in Phoenix → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Clint Anthony, MDPhoenix, AZ 850121922111657
- Carlos Carrera, M.D.Phoenix, AZ 850121679579213
- John Costa, MDPhoenix, AZ 850121942305479
- Gregory Davis, MDPhoenix, AZ 850121548207137
- Carlos Diaz, M.D.Phoenix, AZ 850121043287048
- Amelia Gallitano-Mendel, MD PHDPhoenix, AZ 850121093731218
- Thomas Gazda, M.D.Phoenix, AZ 850121730158189
- Ellen Gilman, M.D.Phoenix, AZ 850121922100619
Common questions
What is Thomas Nathan Crumbley, M.D.'s NPI number?
Thomas Nathan Crumbley, M.D.'s National Provider Identifier (NPI) is 1831367457, issued on Feb 16, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Nathan Crumbley, M.D. located?
The NPPES record lists a practice address at 3033 N Central Ave Ste 700, Phoenix, AZ, 85012. Phone: (602) 230-7373. Providers update this record themselves, so call before visiting.
How can I verify Thomas Nathan Crumbley, M.D.'s license?
NPPES lists Arizona license number 17945, 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 Thomas Nathan Crumbley, M.D. prescribe under Medicare Part D?
In 2024, Thomas Nathan Crumbley, M.D. had 137 Medicare Part D claims for 12 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.