MRS. KATHLEEN DOLAN SEIPEL MSW
NPI 1164867917
Social Worker - Clinical in Wilmington, DE
About Mrs. Kathleen Dolan Seipel Msw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KATHLEEN DOLAN SEIPEL MSW (NPI 1164867917) is an individual clinical provider in Wilmington, Delaware, licensed in Delaware (Q1-0001217) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (2000).
NPPES Registry Identity
Specialties & Licenses
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
Mrs. Kathleen Dolan Seipel Msw 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 Kathleen Seipel reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilmington, DE 19805
- Reassigned Medicare billing, Delaware enrollment
- 88 clinicians in this Medicare group
Wilmington, DE 19805
- Reassigned Medicare billing, Delaware enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19805 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.
WILMINGTON, DE 19805
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 Kathleen Seipel's NPI number?
The NPI number for Kathleen Seipel is 1164867917. It was assigned to this individual provider in the NPPES registry on May 7, 2013.
Where is Kathleen Seipel located?
Kathleen Seipel practices at 1802 W 4th St, Wilmington, DE 19805. The listed phone number is (302) 655-5822.
What is Kathleen Seipel's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Kathleen Seipel enrolled in Medicare?
Yes. Kathleen Seipel 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 Kathleen Seipel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Seipel reassigns Medicare benefits to 2 organizations: Westside Family Healthcare, Inc. (Wilmington, DE) and Family Counseling Center Of St. Paul's, Inc. (Wilmington, DE). 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 Kathleen Seipel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathleen Seipel accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next and 1 other insurer list Kathleen Seipel 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.
When was this NPI record last updated?
The NPPES record for Kathleen Seipel was last updated on February 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Mrs. Kathleen Dolan Seipel, MSW · NPI 1164867917
Clinical provider in Wilmington, Delaware. Individual provider, active in the CMS NPPES registry since May 7, 2013.
## Identity
- **NPI:** 1164867917 (Entity type: Individual)
- **Enumerated:** May 7, 2013
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** Q1-0001217 (Delaware)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1802 W 4TH ST, Wilmington, DE 19805-3420
- **Phone:** (302) 655-5822
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Westside Family Healthcare, Inc. (NPI 1669479929, Wilmington, DE); Family Counseling Center Of St. Paul's, Inc. (NPI 1134428295, Wilmington, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Maryland School Of Medicine, class of 2000
## Record status
- **NPPES last updated:** February 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1164867917) · Data from the CMS NPPES public registry.