What is Katherine Hynes's NPI number?

Katherine Hynes's National Provider Identifier (NPI) is 1528941598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katherine Hynes's specialty?

Katherine Hynes is listed in the NPPES registry with a primary specialty of Doula (Nursing Service Related Providers).

Where is Katherine Hynes located?

Katherine Hynes's practice location on file with NPPES is 5713 Natick Ave, Sherman Oaks, CA 91411-3324.

What is Katherine Hynes's phone number?

The practice phone number listed in the NPPES registry for Katherine Hynes is (818) 939-4857.

Is Katherine Hynes's NPI active?

Yes — Katherine Hynes's NPI (1528941598) is active in the NPPES registry as of the last update on 2025-07-28.

IndividualActive

Katherine Hynes, CERTIFIED DOULA

NPI 1528941598 · Doula · Sherman Oaks, CA

Katherine Hynes, CERTIFIED DOULA is a Doula provider in Sherman Oaks, CA (NPI 1528941598).

Provider details

NPI number: 1528941598
Entity type: Individual
Primary specialty: DoulaNursing Service Related Providers
Credential: CERTIFIED DOULA
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

DoulaPrimary374J00000X
Nursing Service Related Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

5713 Natick Ave

Sherman Oaks, CA 91411-3324

Phone: (818) 939-4857

Street-level locationGet directions

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Mailing address