Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William L Rolfe
Social Worker in Augusta, ME · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841918018
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Registry record
Entity type Individual (Type 1)
Name William L Rolfe
Sex Male
Practice address 9 Green St, Augusta, ME, 04330
Phone (207) 621-3750
Enumeration date Aug 15, 2022
Last updated in NPPES Aug 15, 2022
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License MC21419 (ME) Primary
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
What is the NPI number for William Rolfe?
The National Provider Identifier (NPI) for William Rolfe is 1841918018, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Rolfe practice?
The practice location on file with NPPES is in Augusta, ME. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Julie Hopkins Counselor · Augusta, ME NPI 1568509461 Anita Parenteau Clinical Social Worker · Augusta, ME NPI 1962687038 Direct Community Care, LLC, PA Community/Behavioral Health Agency · Augusta, ME NPI 1689925331 Maine Pretrial Services, Inc. Case Management Agency · Augusta, ME NPI 1245682285 Brett Martin Counselor · Augusta, ME NPI 1770170821 Jessica Bobyock Occupational Therapist · Augusta, ME NPI 1144947888 Laura Valencia Orozco Mental Health Counselor · Augusta, ME NPI 1952008310 Emily Carpenter Clinical Social Worker · Augusta, ME NPI 1679274740
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-15.