WILMINGTON PSYCHIATRIC SERVICES LLC
NPI 1336334267
Community/Behavioral Health in Wilmington, DE

Active since September 13, 2007
5175 W WOODMILL DR STE 7, WILMINGTON, DE 19808(302) 999-8426(302) 999-8761 Get Directions Write a Review

NPPES record last updated: November 16, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Wilmington Psychiatric Services Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILMINGTON PSYCHIATRIC SERVICES LLC (NPI 1336334267) is a healthcare organization registered as a community/behavioral health in Wilmington, Delaware and active in the NPI registry since September 2007. The organization lists Ramnik K. Singh, Owner, as its authorized official.

NPPES Registry Identity

NPI1336334267
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameWILMINGTON PSYCHIATRIC SERVICES LLC
Location Address5175 W WOODMILL DR STE 7Wilmington, DE 19808-4067
Mailing Address9200 Corporate Blvd Ste 120Rockville, MD 20850-3863 · (301) 670-4250 · Fax (301) 670-4260
Fax(302) 999-8761
Organization SubpartNo
Authorized OfficialRamnik K. SinghOwner · (302) 999-8426
Enumeration DateSeptember 13, 2007
Last NPPES UpdateNovember 16, 2022
NPPES CertifiedNovember 16, 2022
✔ NPI 1336334267 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCommunity/Behavioral HealthAgencies
Taxonomy Code251S00000X
Definition
A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.
Also ListedClinic/Center · Mental Health (Including Community Mental Health Center)Taxonomy 261QM0801X · License C1-0007689 (DE)
5175 W WOODMILL DR STE 7, Wilmington, DE 19808

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Wilmington Psychiatric Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by November 30, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateDelawareEnrollment IDO20110310000603Non-DME Part B · Clinic/Group PracticeDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Wilmington Psychiatric Services LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 6 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Psychiatry
NPI 1740223064
5175 W WOODMILL DR STE 7
Wilmington, DE 19808
(302) 999-8426
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1073286431
1601 MILLTOWN RD STE 2
Wilmington, DE 19808
(302) 543-6165
✔ PECOS✔ Accepts Medicare0.7 mi
Certified Clinical Nurse Specialist (CNS)
NPI 1821530197
4755 OGLETOWN STANTON RD
Newark, DE 19718
(302) 733-4225
✔ PECOS✔ Accepts Medicare2.1 mi
Clinical Social Worker
NPI 1023238086
287 CHRISTIANA RD STE 8
New Castle, DE 19720
(302) 325-6515
✔ PECOS✔ Accepts Medicare4.2 mi
Clinical Social Worker
NPI 1376865618
1902A MARYLAND AVENUE
Wilmington, DE 19805
(302) 655-7108
✔ PECOS✔ Accepts Medicare5.1 mi
Clinical Social Worker
NPI 1104961531
1500 B SHALLCROSS AVE STE B1
Wilmington, DE 19806
(302) 540-9785
✔ PECOS✔ Accepts Medicare6.5 mi

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 Wilmington Psychiatric Services LLC's NPI number?

The NPI number for Wilmington Psychiatric Services LLC is 1336334267. It was assigned to this organization in the NPPES registry on September 13, 2007.

Where is Wilmington Psychiatric Services LLC located?

Wilmington Psychiatric Services LLC is located at 5175 W Woodmill Dr Ste 7, Wilmington, DE 19808. The listed phone number is (302) 999-8426.

What is Wilmington Psychiatric Services LLC's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

Is Wilmington Psychiatric Services LLC enrolled in Medicare?

Yes. Wilmington Psychiatric Services LLC is registered in the Medicare PECOS enrollment system.

When is Wilmington Psychiatric Services LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Delaware, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Wilmington Psychiatric Services LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 4 Medicare specialties reassign their Medicare billing to Wilmington Psychiatric Services LLC. A 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 the clinician's services. The largest specialties are Clinical Social Worker (3), Certified Clinical Nurse Specialist (CNS) (1) and Nurse Practitioner (1). Of these, 1 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Wilmington Psychiatric Services LLC accept?

Health plans from Highmark Blue Cross Blue Shield Delaware list Wilmington Psychiatric Services LLC 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 Wilmington Psychiatric Services LLC was last updated on November 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.