Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allison Reanne Walczyk, ARNP, DNP
Nurse Practitioner in Tacoma, WA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205220258
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Allison Reanne Walczyk
Credential ARNP, DNP
Sex Female
Practice address 1608 S J St Fl 5, Tacoma, WA, 98405
Phone (253) 274-7505
Fax (253) 985-2853
Enumeration date Mar 26, 2015
Last updated in NPPES May 30, 2025
Taxonomy & licenses
363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 307597 (NY) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP61360876 (WA) Primary
363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP61360876 (WA) Secondary
DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses.
About the DNP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2231956 | Medicaid | WA | - |
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 Allison Walczyk?
The National Provider Identifier (NPI) for Allison Walczyk is 1205220258, a Type 1 (individual) record in the CMS NPPES registry.
Where does Allison Walczyk practice?
The practice location on file with NPPES is in Tacoma, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Jay Erickson Neurology Physician · Tacoma, WA NPI 1114990587 Douglas Sorensen Otolaryngology Physician · Tacoma, WA NPI 1669448346 Colin Iosso Neurology Physician · Tacoma, WA NPI 1538137484 Bernard Baduria Audiologist · Tacoma, WA NPI 1033167523 Lee Zarella Audiologist · Tacoma, WA NPI 1588612808 Lorin Freedman Neurology Physician · Tacoma, WA NPI 1467409920 Monica Nelson Adult Health Nurse Practitioner · Tacoma, WA NPI 1326126186 William Miele Neurological Surgery Physician · Tacoma, WA NPI 1659594083
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-30.