Dennis V. Weiss, M.D.
Psychiatry Physician · Phoenix, AZ
Dennis V. Weiss, M.D. is a psychiatry physician with a practice address in Phoenix, Arizona, and NPI 1265571012, issued on Feb 6, 2007. Check the license (Arizona 15479, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Dennis V. Weiss
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 15479 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1530 W Thomas RD, Phoenix, AZ 85015
- Phone
- (602) 340-9755
- Enumerated
- Feb 6, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (602) 253-7940
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 942 in Arizona → Look up another NPI →
Verify Dennis V. Weiss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 15479Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average psychiatry physician in 2024
50 Medicare Part D claims, 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.
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.
Dennis V. Weiss among 942 psychiatry physician records in Arizona
Dennis V. Weiss, 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 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 48% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 41% of these records are
- Record last updated2007 · 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
- Joseph Franzetti, M.D.Phoenix, AZ 850151639246341
- Sharon Steingard, D.O.Phoenix, AZ 850151932196540
- Winona Belmonte, M.D.Phoenix, AZ 850161336227842
- Mary Desch, MDPhoenix, AZ 850141700986767
- Casee Ernstberger, MSN, PMHNP-BCPhoenix, AZ 850141518843077
- Neha Gauri, MBBSPhoenix, AZ 850161457446205
- Gerhard Gomez, M.D.Phoenix, AZ 850161760611677
- A Harris, MDPhoenix, AZ 850161750595963
Common questions
What is Dennis V. Weiss, M.D.'s NPI number?
Dennis V. Weiss, M.D.'s National Provider Identifier (NPI) is 1265571012, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dennis V. Weiss, M.D. located?
The NPPES record lists a practice address at 1530 W Thomas RD, Phoenix, AZ, 85015. Phone: (602) 340-9755. Providers update this record themselves, so call before visiting.
How can I verify Dennis V. Weiss, M.D.'s license?
NPPES lists Arizona license number 15479, 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 Dennis V. Weiss, M.D. prescribe under Medicare Part D?
In 2024, Dennis V. Weiss, M.D. had 50 Medicare Part D claims; 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.