What is Mallory Stieren's NPI number?

Mallory Stieren's National Provider Identifier (NPI) is 1912659194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mallory Stieren's specialty?

Mallory Stieren is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Mallory Stieren located?

Mallory Stieren's practice location on file with NPPES is 1403 Hampton Ave, Saint Louis, MO 63139-3115.

What is Mallory Stieren's phone number?

The practice phone number listed in the NPPES registry for Mallory Stieren is (314) 955-9355.

Is Mallory Stieren's NPI active?

Yes — Mallory Stieren's NPI (1912659194) is active in the NPPES registry as of the last update on 2025-03-25.

IndividualActive

Mallory Stieren, DC

NPI 1912659194 · Chiropractor · Saint Louis, MO

Mallory Stieren, DC is a Chiropractor provider in Saint Louis, MO (NPI 1912659194).

Provider details

NPI number: 1912659194
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: DC
Sex: Female
Sole proprietor: No
License: 2022001823 (MO)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense 2022001823 (MO)
Chiropractic Providers

Profile Score

Established profile(61/100 index)

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

Registry tenure38% of score
4 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

1403 Hampton Ave

Saint Louis, MO 63139-3115

Phone: (314) 955-9355

Street-level locationGet directions

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Mailing address