KAREN L WEIHS MD
NPI 1376618991
Psychiatry & Neurology - Child & Adolescent Psychiatry in Tucson, AZ

Active since November 21, 2006PECOS EnrolledAccepts Medicare Assignment
97.64/100
CMS Quality Rating
1501 N CAMPBELL AVE, TUCSON, AZ 85724(520) 626-7664(520) 626-4010 Get Directions Write a Review

NPPES record last updated: January 14, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Karen L Weihs Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KAREN L WEIHS MD (NPI 1376618991) is an individual child & adolescent psychiatry provider in Tucson, Arizona, licensed in Arizona (31053) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (1979).

NPPES Registry Identity

NPI1376618991
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameKAREN L WEIHSCredential: MD
Location Address1501 N CAMPBELL AVETucson, AZ 85724-0001
Mailing Address2701 E Elvira RdTucson, AZ 85706-7124 · (520) 874-3500 · Fax (520) 874-7048
Fax(520) 626-4010
Sole ProprietorNo
Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 1979
Enumeration DateNovember 21, 2006
Last NPPES UpdateJanuary 14, 2008
✔ NPI 1376618991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in AZ · 31053
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
1501 N CAMPBELL AVE, Tucson, AZ 85724

Other Identifiers 4

Other57283281AZ · New Mexico Medicaid
Medicare PINZ100047AZ
Medicaid893405AZ
Medicare UPINE16121

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Karen L Weihs Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2860457298
PECOS Enrollment IDI20041124000945
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Karen Weihs reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nutrition, Education
535 N WILMOT RD STE 101
Tucson, AZ 85711
  • Reassigned Medicare billing, Arizona enrollment
  • 1,514 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
49 services13 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.64/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality84.77
Promoting Interoperability98.67
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Perfusionist
1501 N CAMPBELL AVE, SUITE 4402 ARIZONA HEALTH SCIENCE CENTER
TUCSON, AZ 85724
Pediatrics
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Obstetrics & Gynecology
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pediatrics
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Anesthesiology
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Emergency Medicine
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Radiology (Radiation Oncology)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pathology (Neuropathology)
1501 N CAMPBELL AVE
TUCSON, AZ 85724

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karen Weihs's NPI number?

The NPI number for Karen Weihs is 1376618991. It was assigned to this individual provider in the NPPES registry on November 21, 2006.

Where is Karen Weihs located?

Karen Weihs practices at 1501 N Campbell Ave, Tucson, AZ 85724. The listed phone number is (520) 626-7664.

What is Karen Weihs's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Karen Weihs enrolled in Medicare?

Yes. Karen Weihs is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Karen Weihs's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Weihs reassigns Medicare benefits to Banner-University Medical Group (Tucson, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Karen Weihs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Karen Weihs was last updated on January 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.