DR. KAREN L TANNER PSY.D.
NPI 1376730226
Psychologist - Clinical in New Castle, DE
About Dr. Karen L Tanner Psy.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KAREN L TANNER PSY.D. (NPI 1376730226) is an individual clinical provider in New Castle, Delaware, licensed in Delaware (B1-0000705) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2003).
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
Dr. Karen L Tanner Psy.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 Karen Tanner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bala Cynwyd, PA 19004
- Reassigned Medicare billing, Delaware enrollment
- 41 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19720 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.
NEW CASTLE, DE 19720
NEW CASTLE, DE 19720
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 Tanner's NPI number?
The NPI number for Karen Tanner is 1376730226. It was assigned to this individual provider in the NPPES registry on September 25, 2007.
Where is Karen Tanner located?
Karen Tanner practices at 1901 N Dupont Hwy, New Castle, DE 19720. The listed phone number is (302) 255-2934.
What is Karen Tanner's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Karen Tanner enrolled in Medicare?
Yes. Karen Tanner 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 Tanner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Tanner reassigns Medicare benefits to Vista Medical Services, Inc. (Bala Cynwyd, PA). 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 Tanner'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 Tanner was last updated on September 25, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Karen L Tanner, PSY.D. · NPI 1376730226
Clinical provider in New Castle, Delaware. Individual provider, active in the CMS NPPES registry since September 25, 2007.
## Identity
- **NPI:** 1376730226 (Entity type: Individual)
- **Enumerated:** September 25, 2007
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** B1-0000705 (Delaware)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1901 N DUPONT HWY, New Castle, DE 19720-1160
- **Phone:** (302) 255-2934 · **Fax:** (302) 255-4478
## 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:** Vista Medical Services, Inc. (NPI 1659452027, Bala Cynwyd, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** September 25, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1376730226) · Data from the CMS NPPES public registry.