What is Ellen Grossman's NPI number?

Ellen Grossman's National Provider Identifier (NPI) is 1609946615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ellen Grossman's specialty?

Ellen Grossman is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Ellen Grossman located?

Ellen Grossman's practice location on file with NPPES is 333 Laws Ave, Ukiah, CA 95482-6540.

What is Ellen Grossman's phone number?

The practice phone number listed in the NPPES registry for Ellen Grossman is (707) 468-1010.

Is Ellen Grossman's NPI active?

Yes — Ellen Grossman's NPI (1609946615) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Ellen Grossman, CNM, RN

NPI 1609946615 · Registered Nurse · Ukiah, CA

Ellen Grossman, CNM, RN is a Registered Nurse provider in Ukiah, CA (NPI 1609946615).

Provider details

NPI number: 1609946615
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: CNM, RN
Sex: Female
Sole proprietor: No
License: RN417524 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN417524 (CA)
Nursing Service Providers
Midwife176B00000XLicense CNM1503 (CA)
Other Service Providers

Profile Score

Detailed profile(90/100 index)

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

333 Laws Ave

Ukiah, CA 95482-6540

Phone: (707) 468-1010

Fax: (707) 468-0174

Street-level locationGet directions

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Mailing address