What is Tammy Machmiller's NPI number?

Tammy Machmiller's National Provider Identifier (NPI) is 1063360857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tammy Machmiller's specialty?

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

Where is Tammy Machmiller located?

Tammy Machmiller's practice location on file with NPPES is 2501 W 22nd St, Sioux Falls, SD 57105-1305.

What is Tammy Machmiller's phone number?

The practice phone number listed in the NPPES registry for Tammy Machmiller is (605) 333-6837.

Is Tammy Machmiller's NPI active?

Yes — Tammy Machmiller's NPI (1063360857) is active in the NPPES registry as of the last update on 2026-03-18.

IndividualActive

Tammy Machmiller

NPI 1063360857 · Dental Hygienist · Sioux Falls, SD

Tammy Machmiller is a Dental Hygienist provider in Sioux Falls, SD (NPI 1063360857).

Provider details

NPI number: 1063360857
Entity type: Individual
Primary specialty: Dental HygienistDental Providers
Sex: Female
Sole proprietor: Yes
License: DH1526 (SD)

Specialties & taxonomies

Dental HygienistPrimary124Q00000XLicense DH1526 (SD)
Dental Providers

Profile Score

Established profile(53/100 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
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

2501 W 22nd St

Sioux Falls, SD 57105-1305

Phone: (605) 333-6837

Street-level locationGet directions

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Mailing address