LAUREN CASS M.D.
NPI 1356785679
Student in an Organized Health Care Education/Training Program in Nashville, TN
About Lauren Cass M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAUREN CASS M.D. (NPI 1356785679) is an individual student in an organized health care education/training program in Nashville, Tennessee and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
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
Lauren Cass M.d. 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 Reassignment
Medicare enrollment records show Lauren Cass reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Gresham, OR 97030
- Reassigned Medicare billing, Oregon and Washington enrollments
- Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
- Also billed through NPI 1871848457 (Washington)
- 3,207 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.
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 Lauren Cass's NPI number?
The NPI number for Lauren Cass is 1356785679. It was assigned to this individual provider in the NPPES registry on April 18, 2013.
Where is Lauren Cass located?
Lauren Cass practices at D-4314 Medical Ctr N, Nashville, TN 37232. The listed phone number is (615) 343-6642.
What is Lauren Cass's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Lauren Cass enrolled in Medicare?
Yes. Lauren Cass 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 Lauren Cass's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Cass reassigns Medicare benefits to Sapphire At Gresham Rehab, LLC (Gresham, OR). 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 Lauren Cass'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 Lauren Cass was last updated on February 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Lauren Cass, M.D. · NPI 1356785679
Student in an Organized Health Care Education/Training Program provider in Nashville, Tennessee. Individual provider, active in the CMS NPPES registry since April 18, 2013.
## Identity
- **NPI:** 1356785679 (Entity type: Individual)
- **Enumerated:** April 18, 2013
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** D-4314 MEDICAL CTR N, Nashville, TN 37232-2730
- **Phone:** (615) 343-6642
## 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:** Sapphire At Gresham Rehab, LLC (NPI 1033740899, Gresham, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Johns Hopkins University School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** February 4, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1356785679) · Data from the CMS NPPES public registry.