KATLYN BREWINGTON FNP-C
NPI 1326647892
Nurse Practitioner - Family in Wilmington, DE
About Katlyn Brewington Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATLYN BREWINGTON FNP-C (NPI 1326647892) is an individual family provider in Wilmington, Delaware, licensed in Delaware (LG-0001444) and active in the NPI registry since October 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
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
Katlyn Brewington Fnp-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 Reassignments
3Medicare enrollment records show Katlyn Brewington reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilmington, DE 19803
- Reassigned Medicare billing, Delaware enrollment
- 13 clinicians in this Medicare group
Bryn Mawr, PA 19010
- Reassigned Medicare billing, Pennsylvania enrollment
- 168 clinicians in this Medicare group
Rockville, MD 20854
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 168 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 4
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 19803 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILMINGTON, DE 19803
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 Katlyn Brewington's NPI number?
The NPI number for Katlyn Brewington is 1326647892. It was assigned to this individual provider in the NPPES registry on October 25, 2020.
Where is Katlyn Brewington located?
Katlyn Brewington practices at 4020 Concord Pike, Wilmington, DE 19803. The listed phone number is (302) 478-1510.
What is Katlyn Brewington's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Katlyn Brewington enrolled in Medicare?
Yes. Katlyn Brewington 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 Katlyn Brewington's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katlyn Brewington reassigns Medicare benefits to 3 organizations: Acute General Medical PLLC (Wilmington, DE), Minuteclinic Diagnostic Of Pennsylvania LLC (Bryn Mawr, PA) and Minuteclinic LLC (Rockville, MD). 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 Katlyn Brewington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Katlyn Brewington was last updated on October 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Katlyn Brewington, FNP-C · NPI 1326647892
Family physician in Wilmington, Delaware. Individual provider, active in the CMS NPPES registry since October 25, 2020.
## Identity
- **NPI:** 1326647892 (Entity type: Individual)
- **Enumerated:** October 25, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** LG-0001444 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 4020 CONCORD PIKE, Wilmington, DE 19803-1718
- **Phone:** (302) 478-1510 · **Fax:** (302) 478-1996
## 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): Acute General Medical PLLC (NPI 1093449274, Wilmington, DE); Minuteclinic Diagnostic Of Pennsylvania LLC (NPI 1881738037, Bryn Mawr, PA); Minuteclinic LLC (NPI 1134191836, Rockville, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** October 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1326647892) · Data from the CMS NPPES public registry.