IndividualActive
Katherine Nies, LCSW
NPI 1922828458 · Clinical Social Worker · Petaluma, CA
Katherine Nies, LCSW is a Clinical Social Worker provider in Petaluma, CA (NPI 1922828458).
Provider details
- NPI number
- 1922828458
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 122691 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
1820 Downing St
Petaluma, CA 94954-8539
Phone: (707) 775-7254
Street-level locationGet directions
Mailing address
1820 Downing St
Petaluma, CA 94954-8539
Registry dates
- Enumerated
- 2024-10-10
- Last updated
- 2024-10-10
- Certified
- 2024-10-10
Frequently asked questions
- What is Katherine Nies's NPI number?
- Katherine Nies's National Provider Identifier (NPI) is 1922828458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Nies's specialty?
- Katherine Nies is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Nies located?
- Katherine Nies's practice location on file with NPPES is 1820 Downing St, Petaluma, CA 94954-8539.
- What is Katherine Nies's phone number?
- The practice phone number listed in the NPPES registry for Katherine Nies is (707) 775-7254.
- Is Katherine Nies's NPI active?
- Yes — Katherine Nies's NPI (1922828458) is active in the NPPES registry as of the last update on 2024-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.