What is Michael Mlnarik's NPI number?

Michael Mlnarik's National Provider Identifier (NPI) is 1275166886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Mlnarik's specialty?

Michael Mlnarik is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).

Where is Michael Mlnarik located?

Michael Mlnarik's practice location on file with NPPES is 939 W North Ave Ste 650, Chicago, IL 60642-1231.

What is Michael Mlnarik's phone number?

The practice phone number listed in the NPPES registry for Michael Mlnarik is (773) 377-8000.

Is Michael Mlnarik's NPI active?

Yes — Michael Mlnarik's NPI (1275166886) is active in the NPPES registry as of the last update on 2020-02-27.

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Michael Mlnarik, LDN

NPI 1275166886 · Nutritionist · Chicago, IL

Michael Mlnarik, LDN is a Nutritionist provider in Chicago, IL (NPI 1275166886).

Provider details

NPI number: 1275166886
Entity type: Individual
Primary specialty: NutritionistDietary & Nutritional Service Providers
Credential: LDN
Sex: Male
Sole proprietor: No
License: 164007938 (IL)

Practice location

939 W North Ave Ste 650

Chicago, IL 60642-1231

Phone: (773) 377-8000

Street-level locationGet directions

More IL providers

Mailing address

939 W North Ave Ste 650

Chicago, IL 60642-1231

Specialties & taxonomies

NutritionistPrimary133N00000XLicense 164007938 (IL)
Dietary & Nutritional Service Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
6 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.

Enumerated: 2020-02-21
Last updated: 2020-02-27
Certified: 2020-02-27

Frequently asked questions

What is Michael Mlnarik's NPI number?: Michael Mlnarik's National Provider Identifier (NPI) is 1275166886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Mlnarik's specialty?: Michael Mlnarik is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).
Where is Michael Mlnarik located?: Michael Mlnarik's practice location on file with NPPES is 939 W North Ave Ste 650, Chicago, IL 60642-1231.
What is Michael Mlnarik's phone number?: The practice phone number listed in the NPPES registry for Michael Mlnarik is (773) 377-8000.
Is Michael Mlnarik's NPI active?: Yes — Michael Mlnarik's NPI (1275166886) is active in the NPPES registry as of the last update on 2020-02-27.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions