Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marlo Warren, NP

Individual provider Critical Care Medicine Registered Nurse · NPI 1619650587

Marlo Warren, NP is a Nurse Practitioner in Ruther Glen, Virginia. Qualified in 2022, 4 years ago. Practices with Mcv Associated Physicians, a 1,767-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
4
Licensed in
VA
In the registry since
2023
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

911 Swan Ln
Ruther Glen, VA 22546-1210
Phone: (540) 841-8857
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 0024186973 (VA)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence 0001245292 (VA)

Record details

NPI number1619650587
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedAugust 8, 2023
Last updated in NPPESAugust 8, 2023
Certification dateAugust 8, 2023
Mailing address1001 Sam Perry Blvd, Fredericksburg, VA 22401-4453

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice McV Associated Physicians — 1767 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount