Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kathryn Welles Grant, CRNP
Nurse Practitioner in Newtown, PA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427632108
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Registry record
Entity type Individual (Type 1)
Name Kathryn Welles Grant
Credential CRNP
Sex Female
Practice address 99 Barclay St, Newtown, PA, 18940
Phone (215) 860-4000
Enumeration date May 10, 2021
Last updated in NPPES May 24, 2021
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP021304 (PA) 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 Kathryn Grant?
The National Provider Identifier (NPI) for Kathryn Grant is 1427632108, a Type 1 (individual) record in the CMS NPPES registry.
Where does Kathryn Grant practice?
The practice location on file with NPPES is in Newtown, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Chandler Hall Health Services, Inc Home Health Agency · Newtown, PA NPI 1164478459 Chandler Hall Health Services, Inc. Inpatient Hospice · Newtown, PA NPI 1629018841 Chandler Hall Health Services, Inc Family Medicine Physician · Newtown, PA NPI 1336189935 Chandler Hall Health Services, Inc. Skilled Nursing Facility · Newtown, PA NPI 1538103270 Chandler Hall Health Services, Inc Assisted Living Facility · Newtown, PA NPI 1003919481 Carlene Pokrywka-Mcaleer Gerontology Nurse Practitioner · Newtown, PA NPI 1992847685 Josephine Rigos Licensed Practical Nurse · Newtown, PA NPI 1174746861 Genesis Rehabilitation Services Skilled Nursing Facility · Newtown, PA NPI 1427287861
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-24.