CATHERINE M LUKO PMHNP
NPI 1578236303
Nurse Practitioner - Psychiatric/Mental Health in Smyrna, DE
About Catherine M Luko Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE M LUKO PMHNP (NPI 1578236303) is an individual psychiatric/mental health provider in Smyrna, Delaware, licensed in Delaware (L8-0010259) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
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
Catherine M Luko Pmhnp 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
3Medicare enrollment records show Catherine Luko reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Smyrna, DE 19977
- Reassigned Medicare billing, Delaware enrollment
- 3 clinicians in this Medicare group
Middletown, DE 19709
- Reassigned Medicare billing, Delaware enrollment
- 3 clinicians in this Medicare group
Newark, DE 19718
- Reassigned Medicare billing, Delaware enrollment
- Medicare enrollment name: Christiana Care Health Services Inc
- 1,531 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 2
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 19977 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SMYRNA, DE 19977
SMYRNA, DE 19977
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 Catherine Luko's NPI number?
The NPI number for Catherine Luko is 1578236303. It was assigned to this individual provider in the NPPES registry on July 28, 2021.
Where is Catherine Luko located?
Catherine Luko practices at 310 N High Street Extended, Smyrna, DE 19977. The listed phone number is (302) 592-2479.
What is Catherine Luko's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Catherine Luko enrolled in Medicare?
Yes. Catherine Luko 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 Catherine Luko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Luko reassigns Medicare benefits to 3 organizations: Psych Alchemy LLC (Smyrna, DE), Mccormick & Associates Of Middletown, LLC (Middletown, DE) and Christiana Care Health System (Newark, 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 Catherine Luko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catherine Luko 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 Catherine Luko 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 Catherine Luko was last updated on March 19, 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.
# Catherine M Luko, PMHNP · NPI 1578236303
Psychiatric/Mental Health physician in Smyrna, Delaware. Individual provider, active in the CMS NPPES registry since July 28, 2021.
## Identity
- **NPI:** 1578236303 (Entity type: Individual)
- **Enumerated:** July 28, 2021
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** L8-0010259 (Delaware)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 310 N HIGH STREET EXTENDED, Smyrna, DE 19977-1183
- **Phone:** (302) 592-2479 · **Fax:** (302) 214-3978
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Psych Alchemy LLC (NPI 1588494819, Smyrna, DE); Mccormick & Associates Of Middletown, LLC (NPI 1316235385, Middletown, DE); Christiana Care Health System (NPI 1770615494, Newark, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** March 19, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1578236303) · Data from the CMS NPPES public registry.