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Stephen Bonzak, L.AC.
NPI 1205075264 · Acupuncturist · Chicago, IL
Stephen Bonzak, L.AC. is a Acupuncturist provider in Chicago, IL (NPI 1205075264).
Provider details
- NPI number
- 1205075264
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- L.AC.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 198000523 (IL)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
2800 N Sheridan Rd
Suite 600
Chicago, IL 60657-6156
Phone: (773) 470-6994
Street-level locationGet directions
Mailing address
2116 W Addison St
Chicago, IL 60618-6145
Registry dates
- Enumerated
- 2009-02-16
- Last updated
- 2009-02-16
Frequently asked questions
- What is Stephen Bonzak's NPI number?
- Stephen Bonzak's National Provider Identifier (NPI) is 1205075264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Bonzak's specialty?
- Stephen Bonzak is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Stephen Bonzak located?
- Stephen Bonzak's practice location on file with NPPES is 2800 N Sheridan Rd, Chicago, IL 60657-6156.
- What is Stephen Bonzak's phone number?
- The practice phone number listed in the NPPES registry for Stephen Bonzak is (773) 470-6994.
- Is Stephen Bonzak's NPI active?
- Yes — Stephen Bonzak's NPI (1205075264) is active in the NPPES registry as of the last update on 2009-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.