CAROLY LUCY GUILLEN AGUIRRE MD
NPI 1104566553
Internal Medicine in Waldorf, MD
About Caroly Lucy Guillen Aguirre Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLY LUCY GUILLEN AGUIRRE MD (NPI 1104566553) is an individual internal medicine provider in Waldorf, Maryland, licensed in Maryland (D0103670) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Caroly Lucy Guillen Aguirre Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20602 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
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 Caroly Guillen Aguirre's NPI number?
The NPI number for Caroly Guillen Aguirre is 1104566553. It was assigned to this individual provider in the NPPES registry on March 31, 2022.
Where is Caroly Guillen Aguirre located?
Caroly Guillen Aguirre practices at 12107 Old Line Ctr, Waldorf, MD 20602. The listed phone number is (240) 207-6450.
What is Caroly Guillen Aguirre's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Caroly Guillen Aguirre enrolled in Medicare?
Yes. Caroly Guillen Aguirre is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Caroly Guillen Aguirre was last updated on February 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.