What is Susan Okonkowski's NPI number?

Susan Okonkowski's National Provider Identifier (NPI) is 1144187469, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Susan Okonkowski's specialty?

Susan Okonkowski is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Susan Okonkowski located?

Susan Okonkowski's practice location on file with NPPES is 25776 Coach Ln, South Lyon, MI 48178-1928.

What is Susan Okonkowski's phone number?

The practice phone number listed in the NPPES registry for Susan Okonkowski is (920) 915-9217.

Is Susan Okonkowski's NPI active?

Yes — Susan Okonkowski's NPI (1144187469) is active in the NPPES registry as of the last update on 2026-01-07.

IndividualActive

Susan Okonkowski, RD

NPI 1144187469 · Registered Dietitian · South Lyon, MI

Susan Okonkowski, RD is a Registered Dietitian provider in South Lyon, MI (NPI 1144187469).

Provider details

NPI number: 1144187469
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: No
License: 933037

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 933037
Dietary & Nutritional Service 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

25776 Coach Ln

South Lyon, MI 48178-1928

Phone: (920) 915-9217

Street-level locationGet directions

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Mailing address