DR. LISA A KAISER D.O.
NPI 1508811738
Internal Medicine - Critical Care Medicine in Tucson, AZ
About Dr. Lisa A Kaiser D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LISA A KAISER D.O. (NPI 1508811738) is an individual critical care medicine provider in Tucson, Arizona, licensed in Arizona (009652) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Jewish Hospital & St Mary's Healthcare, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 5
Other Identifiers 2
Accepted Insurance
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
Dr. Lisa A Kaiser D.o. 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.
Medicare Billing Reassignments
6Medicare enrollment records show Lisa Kaiser reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85704
- Reassigned Medicare billing, Arizona enrollment
- 296 clinicians in this Medicare group
Tucson, AZ 85745
- Reassigned Medicare billing, Arizona enrollment
- 66 clinicians in this Medicare group
Las Cruces, NM 88011
- Reassigned Medicare billing, New Mexico enrollment
- 69 clinicians in this Medicare group
Missoula, MT 59804
- Reassigned Medicare billing, Montana enrollment
- 30 clinicians in this Medicare group
New London, WI 54961
- Reassigned Medicare billing, Wisconsin enrollment
- 988 clinicians in this Medicare group
Louisville, KY 40216
- Reassigned Medicare billing, Kentucky enrollment
- Medicare enrollment name: University Of Louisville Physicians Inc
- 2,337 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 2
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jewish Hospital & St Mary's Healthcare
Acute Care Hospitals · Louisville, KYMemorial Medical Center
Acute Care Hospitals · Las Cruces, NMThedacare Regional Med Ctr - Neenah
Acute Care Hospitals · Neenah, WIThedacare Regional Medical Center - Appleton Inc
Acute Care Hospitals · Appleton, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85741 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
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 Lisa Kaiser's NPI number?
The NPI number for Lisa Kaiser is 1508811738. It was assigned to this individual provider in the NPPES registry on May 24, 2006.
Where is Lisa Kaiser located?
Lisa Kaiser practices at 6200 N La Cholla Blvd, Tucson, AZ 85741. The listed phone number is (520) 742-9000.
What is Lisa Kaiser's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Lisa Kaiser enrolled in Medicare?
Yes. Lisa Kaiser 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 organizations bill Medicare for Lisa Kaiser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Kaiser reassigns Medicare benefits to 6 organizations: Northwest Allied Physicians LLC (Tucson, AZ), Sound Physicians Intensivists Of Arizona, Inc (Tucson, AZ), Hospitalist Medicine Physicians Of New Mexico-Tcg LLC (Las Cruces, NM), Hospitalist Medicine Physicians Of Montana - Missoula PC (Missoula, MT), Thedacare, Incorporated (New London, WI) and 1 more organization, listed in the Medicare section above. Each 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 Lisa Kaiser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lisa Kaiser accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Blue Cross Blue Shield of Arizona, CareSource and CareSource (Common Ground Healthcare) list Lisa Kaiser as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Lisa Kaiser affiliated with any hospitals?
According to CMS data, Lisa Kaiser is affiliated with Jewish Hospital & St Mary's Healthcare, Memorial Medical Center, Thedacare Regional Med Ctr - Neenah and Thedacare Regional Medical Center - Appleton Inc.
When was this NPI record last updated?
The NPPES record for Lisa Kaiser was last updated on September 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Dr. Lisa A Kaiser, D.O. · NPI 1508811738
Critical Care Medicine physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since May 24, 2006.
## Identity
- **NPI:** 1508811738 (Entity type: Individual)
- **Enumerated:** May 24, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 009652 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 6200 N LA CHOLLA BLVD, Tucson, AZ 85741-3529
- **Phone:** (520) 742-9000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Northwest Allied Physicians LLC (NPI 1003833179, Tucson, AZ); Sound Physicians Intensivists Of Arizona, Inc (NPI 1962944702, Tucson, AZ); Hospitalist Medicine Physicians Of New Mexico-Tcg LLC (NPI 1376022822, Las Cruces, NM); Hospitalist Medicine Physicians Of Montana - Missoula PC (NPI 1841925203, Missoula, MT); Thedacare, Incorporated (NPI 1376656959, New London, WI); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** September 10, 2025
- **Other identifiers:** Other 5101012134 (MI); Medicaid 4457380 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1508811738) · Data from the CMS NPPES public registry.