MRS. JILLIAN LYNN PRESTON FNP
NPI 1003564964
Nurse Practitioner - Family in Annapolis, MD
About Mrs. Jillian Lynn Preston Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. JILLIAN LYNN PRESTON FNP (NPI 1003564964) is an individual family provider in Annapolis, Maryland, licensed in Maryland (R198958) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Jillian Lynn Preston Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jillian Preston reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21212
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 309 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 21401 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
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 Jillian Preston's NPI number?
The NPI number for Jillian Preston is 1003564964. It was assigned to this individual provider in the NPPES registry on March 10, 2022. The provider is also known as Ms. Jillian Lynn Morrow Fnp.
Where is Jillian Preston located?
Jillian Preston practices at 166 Defense Hwy Ste 101, Annapolis, MD 21401. The listed phone number is (877) 461-1564.
What is Jillian Preston's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Jillian Preston enrolled in Medicare?
Yes. Jillian Preston is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jillian Preston's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jillian Preston reassigns Medicare benefits to Medstar Urgent Care LLC (Baltimore, MD). 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 Jillian Preston'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 Jillian Preston was last updated on March 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Mrs. Jillian Lynn Preston, FNP · NPI 1003564964
Family physician in Annapolis, Maryland. Individual provider, active in the CMS NPPES registry since March 10, 2022.
## Identity
- **NPI:** 1003564964 (Entity type: Individual)
- **Enumerated:** March 10, 2022
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R198958 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 166 DEFENSE HWY STE 101, Annapolis, MD 21401-8921
- **Phone:** (877) 461-1564
## 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:** Medstar Urgent Care LLC (NPI 1942623319, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 10, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1003564964) · Data from the CMS NPPES public registry.