What is Katherine Walker's NPI number?

Katherine Walker's National Provider Identifier (NPI) is 1912700022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katherine Walker's specialty?

Katherine Walker is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).

Where is Katherine Walker located?

Katherine Walker's practice location on file with NPPES is 2 Orchard Ln, Manchester By the Sea, MA 01944-1499.

What is Katherine Walker's phone number?

The practice phone number listed in the NPPES registry for Katherine Walker is (508) 287-9790.

Is Katherine Walker's NPI active?

Yes — Katherine Walker's NPI (1912700022) is active in the NPPES registry as of the last update on 2025-04-01.

IndividualActive

Katherine Walker, RDH, MS

NPI 1912700022 · Dental Hygienist · Manchester By the Sea, MA

Katherine Walker, RDH, MS is a Dental Hygienist provider in Manchester By the Sea, MA (NPI 1912700022).

Provider details

NPI number: 1912700022
Entity type: Individual
Primary specialty: Dental HygienistDental Providers
Credential: RDH, MS
Sex: Female
Sole proprietor: Yes
License: DH87102 (MA)

Specialties & taxonomies

Dental HygienistPrimary124Q00000XLicense DH87102 (MA)
Dental Providers

Profile Score

Established profile(55/100 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

2 Orchard Ln

Manchester By the Sea, MA 01944-1499

Phone: (508) 287-9790

Street-level locationGet directions

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Mailing address