What is Elena Dillmann's NPI number?

Elena Dillmann's National Provider Identifier (NPI) is 1093565400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Elena Dillmann's specialty?

Elena Dillmann is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Elena Dillmann located?

Elena Dillmann's practice location on file with NPPES is 4220 W 95th St Ste 201, Oak Lawn, IL 60453-2793.

What is Elena Dillmann's phone number?

The practice phone number listed in the NPPES registry for Elena Dillmann is (312) 949-4200.

Is Elena Dillmann's NPI active?

Yes — Elena Dillmann's NPI (1093565400) is active in the NPPES registry as of the last update on 2025-08-13.

IndividualActive

Elena Dillmann, DO

NPI 1093565400 · Pediatrics Physician · Oak Lawn, IL

Elena Dillmann, DO is a Pediatrics Physician provider in Oak Lawn, IL (NPI 1093565400).

Provider details

NPI number: 1093565400
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: DO
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense 125084050 (IL)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(50/100 index)

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

Registry tenure38% of score
2 yrs in NPPES registry
Profile completeness38% of score
83% 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

4220 W 95th St Ste 201

Oak Lawn, IL 60453-2793

Phone: (312) 949-4200

Street-level locationGet directions

More IL providers

Mailing address

2724 Midland Dr

Naperville, IL 60564-8976

Enumerated: 2024-03-26
Last updated: 2025-08-13
Certified: 2025-08-13

Frequently asked questions

What is Elena Dillmann's NPI number?: Elena Dillmann's National Provider Identifier (NPI) is 1093565400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Elena Dillmann's specialty?: Elena Dillmann is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
Where is Elena Dillmann located?: Elena Dillmann's practice location on file with NPPES is 4220 W 95th St Ste 201, Oak Lawn, IL 60453-2793.
What is Elena Dillmann's phone number?: The practice phone number listed in the NPPES registry for Elena Dillmann is (312) 949-4200.
Is Elena Dillmann's NPI active?: Yes — Elena Dillmann's NPI (1093565400) is active in the NPPES registry as of the last update on 2025-08-13.

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