Dr. Nancy Hamlin, DNP, PMHNP-BC
Dr. Nancy Hamlin is a Psychiatric/Mental Health Nurse Practitioner provider (Nurse Practitioner) practicing in Everett, WA, registered in the NPPES registry with NPI 1336132778 since 2005. The credential DNP stands for Doctor of Nursing Practice.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1336132778 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Nancy Hamlin |
| Credential | DNP, PMHNP-BC |
| Sex | Female |
| Practice address | Everett, WA, 98201 |
| Phone | 4252529216 |
| Fax | 4252528637 |
| Enumeration date | 2005-08-30 |
| Last updated in NPPES | 2018-02-27 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 363LP0808X | Psychiatric/Mental Health Nurse Practitioner | Primary | AP30006558 | WA |
DNP — Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9639378 | Medicaid | WA | — |
| 603279695 | Other | WA | UBI |
Copy-ready billing details
Provider: Nancy Hamlin, DNP, PMHNP-BC NPI: 1336132778 Taxonomy: 363LP0808X (Psychiatric/Mental Health Nurse Practitioner) Address: Everett, WA, 98201
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1669559985 | Inis Lamothe | Individual | Clinical Psychologist | Everett, WA |
| 1306917679 | William Heusler | Individual | Clinical Psychologist | Everett, WA |
| 1215234273 | Elsie Scharff | Individual | Clinical Social Worker | Everett, WA |
| 1023309135 | Laura Perez | Individual | Psychiatric/Mental Health Nurse Practitioner | Everett, WA |
| 1538409271 | Bill Heusler, Psyd, Pllc | Organization | Clinical Psychologist | Everett, WA |
| 1831677558 | Catherine Harrington | Individual | Mental Health Counselor | Everett, WA |
| 1922649557 | Charles Benincasa | Individual | Psychologist | Everett, WA |
| 1659911766 | Matthew Thomas | Individual | Clinical Psychologist | Everett, WA |
Verify this record
Cross-check NPI 1336132778 against the authoritative CMS record: view Dr. Nancy Hamlin on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-02-27.