Patti McWilliams, MFT RN CNS
NPI 1639395015 belongs to Patti McWilliams, MFT RN CNS, an adult psychiatric/mental health clinical nurse specialist with a practice location in San Francisco, CA. The NPI was issued on April 17, 2007, and the record was last updated in NPPES on September 11, 2025. The record lists 2 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Adult Psychiatric/Mental Health Clinical Nurse Specialist Primary | 364SP0809X | L140019 (CA) |
| Marriage & Family Therapist | 106H00000X | MR00002647 (CA) |
Practice location
Local context
Active NPPES records list 7 providers with adult psychiatric/mental health clinical nurse specialist as the primary taxonomy within 25 miles of this practice location's ZIP code, 5 of them within 10 miles.
The same primary taxonomy is listed by 34 in California and 1,240 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Ms. Patti Caroline McWilliams
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
Building software? Fetch this NPI programmatically with the NPILayer Provider API.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1639395015"