JESSE TALLYEN LMSW, LCDP, CADC
NPI 1881557767
Social Worker - Clinical in Millsboro, DE

Active since December 08, 2025PECOS EnrolledAccepts Medicare Assignment
24077 COUNTRY LIVING RD STE 2, MILLSBORO, DE 19966(302) 224-1400(302) 224-1402 Get Directions Write a Review

NPPES record last updated: February 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 29, 2025, Dec 8, 2025 (2 updates tracked since 2025).

About Jesse Tallyen Lmsw, Lcdp, Cadc NPPES

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

JESSE TALLYEN LMSW, LCDP, CADC (NPI 1881557767) is an individual clinical provider in Millsboro, Delaware, licensed in Delaware (Q1-0012889) and active in the NPI registry since December 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1881557767
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameJESSE TALLYENCredential: LMSW, LCDP, CADC
Location Address24077 COUNTRY LIVING RD STE 2Millsboro, DE 19966-3188
Mailing Address24077 Country Living Rd Ste 2Millsboro, DE 19966-3188 · (302) 224-1400 · Fax (302) 224-1402
Fax(302) 224-1402
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateDecember 8, 2025
Last NPPES UpdateFebruary 27, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 27, 2026
✔ NPI 1881557767 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in DE · Q1-0012889
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License CD-0010151 (DE)
24077 COUNTRY LIVING RD STE 2, Millsboro, DE 19966

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

Jesse Tallyen Lmsw, Lcdp, Cadc 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.

PECOS PAC ID3274016852
PECOS Enrollment IDI20260311003737
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Jesse Tallyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Intellectual and Developmental Disabilities
910 S CHAPEL ST, SUITE 102
Newark, DE 19713
  • Reassigned Medicare billing, Delaware enrollment
  • 105 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 19966 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $57.12 – $173.08
Typical copayment $0.00 (range $14.28 – $43.27)
Most-billed visit code NA
Established Patient
$71.19 typical visit price
range $18.36 – $141.05
Typical copayment $17.79 (range $4.59 – $35.26)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Mental Health)
24077 COUNTRY LIVING RD STE 2
MILLSBORO, DE 19966
Counselor (Professional)
24077 COUNTRY LIVING RD STE 2
MILLSBORO, DE 19966
Social Worker (Clinical)
24077 COUNTRY LIVING RD STE 2
MILLSBORO, DE 19966
Social Worker (Clinical)
24077 COUNTRY LIVING RD STE 2
MILLSBORO, DE 19966
Counselor (Professional)
24077 COUNTRY LIVING RD STE 2
MILLSBORO, DE 19966
Nurse Practitioner (Psychiatric/Mental Health)
24077 COUNTRY LIVING RD STE 2
MILLSBORO, DE 19966
Social Worker
24077 COUNTRY LIVING RD STE 2
MILLSBORO, DE 19966

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 Jesse Tallyen's NPI number?

The NPI number for Jesse Tallyen is 1881557767. It was assigned to this individual provider in the NPPES registry on December 8, 2025.

Where is Jesse Tallyen located?

Jesse Tallyen practices at 24077 Country Living Rd Ste 2, Millsboro, DE 19966. The listed phone number is (302) 224-1400.

What is Jesse Tallyen's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Jesse Tallyen enrolled in Medicare?

Yes. Jesse Tallyen 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 Jesse Tallyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jesse Tallyen reassigns Medicare benefits to Mid-Atlantic Behavioral Health, LLC (Newark, DE). 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 Jesse Tallyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jesse Tallyen accept?

Health plans from Highmark Blue Cross Blue Shield Delaware list Jesse Tallyen 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 Jesse Tallyen was last updated on February 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.