DELANEY MADDEN LCSW-C
NPI 1912678814
Social Worker - Clinical in Leonardtown, MD
About Delaney Madden Lcsw-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DELANEY MADDEN LCSW-C (NPI 1912678814) is an individual clinical provider in Leonardtown, Maryland, licensed in Maryland (27131) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Delaney Madden Lcsw-c 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 Delaney Madden reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Leonardtown, MD 20650
- Reassigned Medicare billing, Maryland enrollment
- 14 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20650 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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LEONARDTOWN, MD 20650
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 Delaney Madden's NPI number?
The NPI number for Delaney Madden is 1912678814. It was assigned to this individual provider in the NPPES registry on September 22, 2021.
Where is Delaney Madden located?
Delaney Madden practices at 22655 Washington St, Leonardtown, MD 20650. The listed phone number is (301) 690-8008.
What is Delaney Madden's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Delaney Madden enrolled in Medicare?
Yes. Delaney Madden 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 Delaney Madden's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Delaney Madden reassigns Medicare benefits to Serenity Place, LLC (Leonardtown, MD). 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 Delaney Madden's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Delaney Madden accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Delaney Madden 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 Delaney Madden was last updated on August 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Delaney Madden, LCSW-C · NPI 1912678814
Clinical provider in Leonardtown, Maryland. Individual provider, active in the CMS NPPES registry since September 22, 2021.
## Identity
- **NPI:** 1912678814 (Entity type: Individual)
- **Enumerated:** September 22, 2021
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 27131 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22655 WASHINGTON ST, Leonardtown, MD 20650-3848
- **Phone:** (301) 690-8008
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Serenity Place, LLC (NPI 1467998468, Leonardtown, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** August 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1912678814) · Data from the CMS NPPES public registry.