Karen L. Weihs, MD
Child & Adolescent Psychiatry Physician · Tucson, AZ
Karen L. Weihs, MD is a child & adolescent psychiatry physician with a practice address in Tucson, Arizona, and NPI 1376618991, issued on Nov 21, 2006. Check the license (Arizona 31053, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Karen L. Weihs
- Credential
- MD
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- 31053 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1501 N Campbell Ave, Tucson, AZ 85724
- Phone
- (520) 626-7664
- Enumerated
- Nov 21, 2006
- Record last updated
- Jan 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (520) 626-4010
- Medicaid ID
- 893405 AZ
- Medicare enrollment
- Enrolled (PECOS I20041124000945); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1979
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 124 in Arizona → Look up another NPI →
Also registered at 1501 N Campbell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen L. Weihs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 31053Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
132 Medicare Part D claims for 25 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Nortriptyline Hcl17 claims
- Duloxetine Hcl15 claims
- Lorazepam14 claims
- Mirtazapine14 claims
- Bupropion Xl11 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 MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Banner-University Medical GroupTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen L. Weihs among 124 child & adolescent psychiatry physician records in Arizona
Karen L. Weihs, MD is one of 124 child & adolescent psychiatry physician records with a practice address in Arizona. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 48% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated1979 · median 2005 among the 38 with a school on file
- Record last updated2008 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in Arizona
There are 124 child & adolescent psychiatry physician records in Arizona.
All 124 in Arizona → Every provider in Tucson → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Kevin Leehey, MDTucson, AZ 857191255406724
- John Leipsic, M.D.Tucson, AZ 857161841281060
- Damian Parkinson, MDTucson, AZ 857161902911373
- Herschel Rosenzweig, MDTucson, AZ 857161588752125
- Josette Weibrecht, M.D.Tucson, AZ 857161699887927
- Carrie Freedheim, M.D.Tucson, AZ 857151649289190
- Richard Popeski, MDTucson, AZ 857151528288487
- Ari AzaniTucson, AZ 857131104407337
Common questions
What is Karen L. Weihs, MD's NPI number?
Karen L. Weihs, MD's National Provider Identifier (NPI) is 1376618991, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen L. Weihs, MD located?
The NPPES record lists a practice address at 1501 N Campbell Ave, Tucson, AZ, 85724. Phone: (520) 626-7664. Providers update this record themselves, so call before visiting.
How can I verify Karen L. Weihs, MD's license?
NPPES lists Arizona license number 31053, 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 Karen L. Weihs, MD prescribe under Medicare Part D?
In 2024, Karen L. Weihs, MD had 132 Medicare Part D claims for 25 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. Part D covers Medicare prescriptions only.
What is Karen L. Weihs, MD's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. 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.