MS. LORI N GREER PSYD
NPI 1922042126
Psychologist in Portage, WI
About Ms. Lori N Greer Psyd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. LORI N GREER PSYD (NPI 1922042126) is an individual psychologist in Portage, Wisconsin and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Waupun Memorial Hospital, and maintains a secondary practice location in Waupun.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Ms. Lori N Greer Psyd 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
2Medicare enrollment records show Lori Greer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portage, WI 53901
- Reassigned Medicare billing, Wisconsin enrollment
- 6 clinicians in this Medicare group
Beaver Dam, WI 53916
- Reassigned Medicare billing, Wisconsin enrollment
- 606 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Waupun Memorial Hospital
Critical Access Hospitals · Waupun, WIOther Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTAGE, WI 53901
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 Lori Greer's NPI number?
The NPI number for Lori Greer is 1922042126. It was assigned to this individual provider in the NPPES registry on June 16, 2006. The provider is also known as Lori N Nelson Psyd.
Where is Lori Greer located?
Lori Greer practices at 2639 New Pinery Rd Suite 1, Portage, WI 53901. The listed phone number is (608) 742-5020.
What is Lori Greer's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Lori Greer enrolled in Medicare?
Yes. Lori Greer 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 Lori Greer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lori Greer reassigns Medicare benefits to 2 organizations: Aspen Family Counseling (Portage, WI) and Agnesian Healthcare (Beaver Dam, WI). 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 Lori Greer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lori Greer accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Dean Health Plan, Network Health and Quartz list Lori Greer 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 Lori Greer affiliated with any hospitals?
According to CMS data, Lori Greer is affiliated with Waupun Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Lori Greer was last updated on March 1, 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.