DR. STEPHANIE A WATKINS DO
NPI 1164659991
Family Medicine in Wilmington, DE
About Dr. Stephanie A Watkins Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHANIE A WATKINS DO (NPI 1164659991) is an individual family medicine provider in Wilmington, Delaware, licensed in Delaware (C2-0013289) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Stephanie A Watkins Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Stephanie Watkins 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
- 1,531 clinicians in this Medicare group
Wilmington, DE 19801
- Reassigned Medicare billing, Delaware enrollment
- 41 clinicians in this Medicare group
Glen Mills, PA 19342
- Reassigned Medicare billing, Pennsylvania enrollment
- 654 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 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 2
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 Stephanie Watkins's NPI number?
The NPI number for Stephanie Watkins is 1164659991. It was assigned to this individual provider in the NPPES registry on June 19, 2009. The provider is also known as Stephanie A Maruca.
Where is Stephanie Watkins located?
Stephanie Watkins practices at 4000 Nexus Dr, Wilmington, DE 19803. The listed phone number is (302) 320-5700.
What is Stephanie Watkins's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Stephanie Watkins enrolled in Medicare?
Yes. Stephanie Watkins is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Stephanie Watkins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Watkins reassigns Medicare benefits to 3 organizations: Christiana Care Health Services, Inc (Wilmington, DE), Christiana Care Health Initiatives (Wilmington, DE) and Prospect Health Access Network, Inc. (Glen Mills, PA). 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 Stephanie Watkins's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephanie Watkins accept?
Health plans from AmeriHealth Caritas Next list Stephanie Watkins 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 Stephanie Watkins was last updated on September 4, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Stephanie A Watkins, DO · NPI 1164659991
Family Medicine physician in Wilmington, Delaware. Individual provider, active in the CMS NPPES registry since June 19, 2009.
## Identity
- **NPI:** 1164659991 (Entity type: Individual)
- **Enumerated:** June 19, 2009
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** C2-0013289 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 4000 NEXUS DR, Wilmington, DE 19803-3000
- **Phone:** (302) 320-5700 · **Fax:** (302) 320-1261
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Christiana Care Health Services, Inc (NPI 1619951068, Wilmington, DE); Christiana Care Health Initiatives (NPI 1487116430, Wilmington, DE); Prospect Health Access Network, Inc. (NPI 1083061006, Glen Mills, PA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 4, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1164659991) · Data from the CMS NPPES public registry.