Noah S. Horowitz, MD
Psychiatry Physician · Scottsdale, AZ
Noah S. Horowitz, MD is a psychiatry physician with a practice address in Scottsdale, Arizona, and NPI 1215071402, issued on Feb 19, 2007. Check the license on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Noah S. Horowitz
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 42554-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 7520 E 2ND St Ste 1and2, Scottsdale, AZ 85251
- Phone
- (480) 454-4889
- Enumerated
- Feb 19, 2007
- Record last updated
- Feb 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (480) 481-0790
- Medicaid ID
- 34013700 WI
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 942 in Arizona → Look up another NPI →
Verify Noah S. Horowitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average psychiatry physician in 2024
37 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.8 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).
Noah S. Horowitz among 942 psychiatry physician records in Arizona
Noah S. Horowitz, MD 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 updated2019 · 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 Scottsdale → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Nazila Adib, MDScottsdale, AZ 852511740202613
- Mari Alvig, D.O.Scottsdale, AZ 852511558455915
- David Boyer, M.D.Scottsdale, AZ 852511285727503
- Gregory Carr, M.D.Scottsdale, AZ 852511770760589
- James Clark, M.D.Scottsdale, AZ 852511376503375
- Derek Deibler, M.D.Scottsdale, AZ 852511790882942
- Donald Holland, M.D.Scottsdale, AZ 852511417940073
- Karen Kando, MDScottsdale, AZ 852511851304463
Common questions
What is Noah S. Horowitz, MD's NPI number?
Noah S. Horowitz, MD's National Provider Identifier (NPI) is 1215071402, issued on Feb 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Noah S. Horowitz, MD located?
The NPPES record lists a practice address at 7520 E 2ND St Ste 1and2, Scottsdale, AZ, 85251. Phone: (480) 454-4889. Providers update this record themselves, so call before visiting.
How can I verify Noah S. Horowitz, MD's license?
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 Noah S. Horowitz, MD prescribe under Medicare Part D?
In 2024, Noah S. Horowitz, MD had 37 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Noah S. Horowitz, MD's MIPS final score?
The 2023 MIPS final score is 77.8 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.