BONNIE MACPHERSON KOTLER LPC
NPI 1891203048
Counselor - Mental Health in Wilmington, DE
About Bonnie Macpherson Kotler Lpc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BONNIE MACPHERSON KOTLER LPC (NPI 1891203048) is an individual mental health provider in Wilmington, Delaware, licensed in Pennsylvania (PC007271) and active in the NPI registry since January 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
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
Bonnie Macpherson Kotler Lpc 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 Bonnie Kotler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wilmington, DE 19810
- Reassigned Medicare billing, Delaware enrollment
- 4 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.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILMINGTON, DE 19810
WILMINGTON, DE 19810
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 Bonnie Kotler's NPI number?
The NPI number for Bonnie Kotler is 1891203048. It was assigned to this individual provider in the NPPES registry on January 22, 2018.
Where is Bonnie Kotler located?
Bonnie Kotler practices at 3522 Silverside Rd Ste 32, Wilmington, DE 19810. The listed phone number is (484) 354-4499.
What is Bonnie Kotler's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Bonnie Kotler enrolled in Medicare?
Yes. Bonnie Kotler 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 Bonnie Kotler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bonnie Kotler reassigns Medicare benefits to True North Counseling Services LLC (Wilmington, 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 Bonnie Kotler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Bonnie Kotler accept?
Health plans from AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list Bonnie Kotler 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 Bonnie Kotler was last updated on January 22, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Bonnie Macpherson Kotler, LPC · NPI 1891203048
Mental Health provider in Wilmington, Delaware. Individual provider, active in the CMS NPPES registry since January 22, 2018.
## Identity
- **NPI:** 1891203048 (Entity type: Individual)
- **Enumerated:** January 22, 2018
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** PC007271 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3522 SILVERSIDE RD STE 32, Wilmington, DE 19810-4915
- **Phone:** (484) 354-4499
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** True North Counseling Services LLC (NPI 1194316778, Wilmington, DE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** January 22, 2018
---
Source: [NPI Profile](https://npiprofile.com/npi/1891203048) · Data from the CMS NPPES public registry.