Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Margaret Mary Hamper, RN
Registered Nurse in Jefferson, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740341171
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Registry record
Entity type Individual (Type 1)
Name Mrs. Margaret Mary Hamper
Credential RN
Sex Female
Practice address 1507 Lenox New Lyme Rd, Jefferson, OH, 44047
Phone (440) 576-4281
Fax (440) 576-4281
Enumeration date Dec 12, 2006
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 |
|---|---|---|---|
| 2200460 | Medicaid | OH | - |
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 Margaret Hamper practice?
The practice location on file with NPPES is in Jefferson, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Margaret Hamper?
The National Provider Identifier (NPI) for Margaret Hamper is 1740341171, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.