What is Robert Siemianowski's NPI number?

Robert Siemianowski's National Provider Identifier (NPI) is 1801178959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Siemianowski's specialty?

Robert Siemianowski is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Robert Siemianowski located?

Robert Siemianowski's practice location on file with NPPES is 142 W Wilson St, Batavia, IL 60510-1945.

What is Robert Siemianowski's phone number?

The practice phone number listed in the NPPES registry for Robert Siemianowski is (630) 406-9258.

Is Robert Siemianowski's NPI active?

Yes — Robert Siemianowski's NPI (1801178959) is active in the NPPES registry as of the last update on 2011-09-14.

IndividualActive

Robert Siemianowski, R.PH.

NPI 1801178959 · Pharmacist · Batavia, IL

Robert Siemianowski, R.PH. is a Pharmacist provider in Batavia, IL (NPI 1801178959).

Provider details

NPI number: 1801178959
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: R.PH.
Sex: Male
Sole proprietor: Yes
License: 051-032158 (IL)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 051-032158 (IL)
Pharmacy Service Providers

Profile Score

Detailed profile(81/100 index)

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

Registry tenure38% of score
14 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

142 W Wilson St

Batavia, IL 60510-1945

Phone: (630) 406-9258

Fax: (630) 406-1364

Street-level locationGet directions

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Mailing address