What is Charles Jonathas's NPI number?

Charles Jonathas's National Provider Identifier (NPI) is 1245114966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Charles Jonathas's specialty?

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

Where is Charles Jonathas located?

Charles Jonathas's practice location on file with NPPES is 355 E Erie St, Chicago, IL 60611-3167.

What is Charles Jonathas's phone number?

The practice phone number listed in the NPPES registry for Charles Jonathas is (312) 238-1727.

Is Charles Jonathas's NPI active?

Yes — Charles Jonathas's NPI (1245114966) is active in the NPPES registry as of the last update on 2025-08-05.

IndividualActive

Charles Jonathas, PHARMD

NPI 1245114966 · Pharmacist · Chicago, IL

Charles Jonathas, PHARMD is a Pharmacist provider in Chicago, IL (NPI 1245114966).

Provider details

NPI number: 1245114966
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Male
Sole proprietor: Yes
License: 051300383 (IL)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 051300383 (IL)
Pharmacy Service Providers

Profile Score

Established profile(54/100 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

355 E Erie St

Chicago, IL 60611-3167

Phone: (312) 238-1727

Street-level locationGet directions

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Mailing address