What is Mark Siks's NPI number?

Mark Siks's National Provider Identifier (NPI) is 1811002215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Siks's specialty?

Mark Siks is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Mark Siks located?

Mark Siks's practice location on file with NPPES is 215 E 4th, Ellensburg, WA 98926-3125.

What is Mark Siks's phone number?

The practice phone number listed in the NPPES registry for Mark Siks is (509) 925-3200.

Is Mark Siks's NPI active?

Yes — Mark Siks's NPI (1811002215) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Siks, DDS

NPI 1811002215 · Dentist · Ellensburg, WA

Mark Siks, DDS is a Dentist provider in Ellensburg, WA (NPI 1811002215).

Provider details

NPI number: 1811002215
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: DE00004254 (WA)

Specialties & taxonomies

DentistPrimary122300000XLicense DE00004254 (WA)
Dental 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

215 E 4th

Ellensburg, WA 98926-3125

Phone: (509) 925-3200

Street-level locationGet directions

More WA providers

Mailing address

215 E 4th Av