What is Ann Zajac's NPI number?

Ann Zajac's National Provider Identifier (NPI) is 1730218892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ann Zajac's specialty?

Ann Zajac is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).

Where is Ann Zajac located?

Ann Zajac's practice location on file with NPPES is 17314 S Oak Park Ave, Tinley Park, IL 60477-3404.

What is Ann Zajac's phone number?

The practice phone number listed in the NPPES registry for Ann Zajac is (708) 614-1400.

Is Ann Zajac's NPI active?

Yes — Ann Zajac's NPI (1730218892) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Ann Zajac, DC LCAC DIPLAC

NPI 1730218892 · Acupuncturist · Tinley Park, IL

Ann Zajac, DC LCAC DIPLAC is a Acupuncturist provider in Tinley Park, IL (NPI 1730218892).

Provider details

NPI number: 1730218892
Entity type: Individual
Primary specialty: AcupuncturistOther Service Providers
Credential: DC LCAC DIPLAC
Sex: Female
Sole proprietor: No

Specialties & taxonomies

AcupuncturistPrimary171100000X
Other Service Providers
Chiropractor111N00000X
Chiropractic Providers

Profile Score

Detailed profile(83/100 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
83% 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

17314 S Oak Park Ave

Tinley Park, IL 60477-3404

Phone: (708) 614-1400

Fax: (708) 614-1426

Street-level locationGet directions

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Mailing address