Mary Werder
NPI 1083762595 · Psychiatric/Mental Health Nurse Practitioner · Santa Rosa, CA
Mary Werder is a Psychiatric/Mental Health Nurse Practitioner provider in Santa Rosa, CA (NPI 1083762595).
Provider details
- NPI number
- 1083762595
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 296429 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2014-09-11
Frequently asked questions
- What is Mary Werder's NPI number?
- Mary Werder's National Provider Identifier (NPI) is 1083762595, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Werder's specialty?
- Mary Werder is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Werder located?
- Mary Werder's practice location on file with NPPES is 3333 Chanate Rd, Santa Rosa, CA 95404-1707.
- What is Mary Werder's phone number?
- The practice phone number listed in the NPPES registry for Mary Werder is (707) 565-4929.
- Is Mary Werder's NPI active?
- Yes — Mary Werder's NPI (1083762595) is active in the NPPES registry as of the last update on 2014-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.