Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Karen Alexis Plaisir, CRNP
Obstetrics Physician in Bel Air, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457568651
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mrs. Karen Alexis Plaisir
Credential CRNP
Sex Female
Practice address 12 Medstar Blvd Ste 235, Bel Air, MD, 21015
Phone (410) 877-8088
Fax (410) 877-8082
Enumeration date May 17, 2007
Last updated in NPPES Apr 14, 2025
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R159055 (MD) Secondary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Karen Plaisir practice?
The practice location on file with NPPES is in Bel Air, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Karen Plaisir?
The National Provider Identifier (NPI) for Karen Plaisir is 1457568651, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-14.