What is Zachary Petruso's NPI number?

Zachary Petruso's National Provider Identifier (NPI) is 1427919893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Zachary Petruso's specialty?

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

Where is Zachary Petruso located?

Zachary Petruso's practice location on file with NPPES is 35 Grasso Plz, Saint Louis, MO 63123-3107.

What is Zachary Petruso's phone number?

The practice phone number listed in the NPPES registry for Zachary Petruso is (314) 897-0907.

Is Zachary Petruso's NPI active?

Yes — Zachary Petruso's NPI (1427919893) is active in the NPPES registry as of the last update on 2025-11-24.

IndividualActive

Zachary Petruso, DC

NPI 1427919893 · Chiropractor · Saint Louis, MO

Zachary Petruso, DC is a Chiropractor provider in Saint Louis, MO (NPI 1427919893).

Provider details

NPI number: 1427919893
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: DC
Sex: Male
Sole proprietor: Yes
License: 2025029605 (MO)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense 2025029605 (MO)
Chiropractic 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

35 Grasso Plz

Saint Louis, MO 63123-3107

Phone: (314) 897-0907

Street-level locationGet directions

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Mailing address