Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sallyann Mccarthy, RN
Registered Nurse in Frederick, MD · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841283579
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Registry record
Entity type Individual (Type 1)
Name Sallyann Mccarthy
Credential RN
Sex Female
Practice address 196 Thomas Johnson Dr, Suite 120-B, Frederick, MD, 21702
Phone (301) 698-7385
Fax (240) 379-6050
Enumeration date Aug 29, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| R083371 | Other | MD | RN LICENSE |
| 2222-0327 | Other | MD | CERT DIABETES EDUCATOR |
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 Sallyann Mccarthy practice?
The practice location on file with NPPES is in Frederick, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sallyann Mccarthy?
The National Provider Identifier (NPI) for Sallyann Mccarthy is 1841283579, 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 2007-07-08.