Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gregory Carroll, PHARMD
Pharmacist in Monroe, WA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861897399
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Registry record
Entity type Individual (Type 1)
Name Gregory Carroll
Credential PHARMD
Sex Male
Practice address 19191 N Kelsey St, Monroe, WA, 98272
Phone (360) 365-4036
Fax (360) 365-4037
Enumeration date Oct 27, 2014
Last updated in NPPES Oct 27, 2014
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD credential
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 Gregory Carroll practice?
The practice location on file with NPPES is in Monroe, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gregory Carroll?
The National Provider Identifier (NPI) for Gregory Carroll is 1861897399, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-27.