JACLYN MICHELLE HAMLIN MSN FNP
NPI 1366992356
Nurse Practitioner in Herndon, VA
About Jaclyn Michelle Hamlin Msn Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JACLYN MICHELLE HAMLIN MSN FNP (NPI 1366992356) is an individual nurse practitioner in Herndon, Virginia, licensed in Texas (1164664) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS, is affiliated with Christus Santa Rosa Hospital-san Marcos, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Secondary Practice Locations 3
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
Jaclyn Michelle Hamlin Msn Fnp 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
4Medicare enrollment records show Jaclyn Hamlin reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chantilly, VA 20151
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 379 clinicians in this Medicare group
Arlington, VA 22203
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 1,534 clinicians in this Medicare group
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
New Braunfels, TX 78130
- Reassigned Medicare billing, Texas enrollment
- 2 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 3
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus Santa Rosa Hospital-San Marcos
Acute Care Hospitals · San Marcos, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20170 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
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 Jaclyn Hamlin's NPI number?
The NPI number for Jaclyn Hamlin is 1366992356. It was assigned to this individual provider in the NPPES registry on October 13, 2016. The provider is also known as Jaclyn Michelle Dickman Rn Bsn.
Where is Jaclyn Hamlin located?
Jaclyn Hamlin practices at 555 Herndon Pkwy, Herndon, VA 20170. The listed phone number is (703) 481-1505.
What is Jaclyn Hamlin's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Jaclyn Hamlin enrolled in Medicare?
Yes. Jaclyn Hamlin 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 Jaclyn Hamlin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jaclyn Hamlin reassigns Medicare benefits to 4 organizations: Inova Physician Partners, LLC (Chantilly, VA), Privia Medical Group, LLC (Arlington, VA), Christus Trinity Clinic Texas (Tyler, TX) and Caleigh Rodriguez MD (New Braunfels, TX). 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 Jaclyn Hamlin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jaclyn Hamlin accept?
Health plans from CHRISTUS Health Plan, Community First and UnitedHealthcare list Jaclyn Hamlin 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.
Is Jaclyn Hamlin affiliated with any hospitals?
According to CMS data, Jaclyn Hamlin is affiliated with Christus Santa Rosa Hospital-San Marcos.
When was this NPI record last updated?
The NPPES record for Jaclyn Hamlin was last updated on January 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.