JAMIE JOHNSON GELLOCK
NPI 1487912119
Family Medicine in Wilmington, DE
About Jamie Johnson Gellock NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMIE JOHNSON GELLOCK (NPI 1487912119) is an individual family medicine provider in Wilmington, Delaware, licensed in Delaware (C2-0010792) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS and is a graduate of University Of New England, College Of Osteo Medicine (2012).
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
Jamie Johnson Gellock 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
2Medicare enrollment records show Jamie Gellock reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilmington, DE 19805
- Reassigned Medicare billing, Delaware enrollment
- 88 clinicians in this Medicare group
Newark, DE 19713
- Reassigned Medicare billing, Delaware enrollment
- 113 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 19805 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Jamie Gellock's NPI number?
The NPI number for Jamie Gellock is 1487912119. It was assigned to this individual provider in the NPPES registry on May 1, 2012.
Where is Jamie Gellock located?
Jamie Gellock practices at 1802 W 4th Street, Wilmington, DE 19805. The listed phone number is (302) 655-5822.
What is Jamie Gellock's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jamie Gellock enrolled in Medicare?
Yes. Jamie Gellock 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 Jamie Gellock's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jamie Gellock reassigns Medicare benefits to 2 organizations: Westside Family Healthcare, Inc. (Wilmington, DE) and Christiana Care Quality Partners (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 Jamie Gellock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jamie Gellock 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 Jamie Gellock 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 Jamie Gellock was last updated on August 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.