Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katherine A Tuthill, APRN
Nurse Practitioner in Lebanon, NH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588755268
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Registry record
Entity type Individual (Type 1)
Name Katherine A Tuthill
Credential APRN
Sex Female
Practice address 18 Old Etna Road, Sleep Medicine, Lebanon, NH, 03766
Phone (603) 650-3630
Enumeration date Sep 27, 2006
Last updated in NPPES Jun 15, 2018
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN259925 (OH) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 072289-23 (NH) Primary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists.
About the APRN credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2633789 | Medicaid | OH | - |
| 3102157 | Medicaid | NH | - |
| 1025596 | Medicaid | VT | - |
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
How do I verify Katherine Tuthill's NPI record?
Cross-check NPI 1588755268 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1588755268 active?
Yes, as of the latest NPPES snapshot, NPI 1588755268 is active (record last updated 2018-06-15).
Other providers at this practice address
Browse all → Janice Valmassoi Pediatrics Physician · Lebanon, NH NPI 1922180512 Brigette Cameron Nurse Practitioner · Lebanon, NH NPI 1336392588 Alena Shoemaker Family Medicine Physician · Lebanon, NH NPI 1285922039 Carole Putnam Primary Care Nurse Practitioner · Lebanon, NH NPI 1558600239 Hannah Brilling Registered Dietitian · Lebanon, NH NPI 1093223059
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-15.