What is James Ertle's NPI number?

James Ertle's National Provider Identifier (NPI) is 1992762173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Ertle's specialty?

James Ertle is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).

Where is James Ertle located?

James Ertle's practice location on file with NPPES is 333 Chestnut St, Hinsdale, IL 60521-3247.

What is James Ertle's phone number?

The practice phone number listed in the NPPES registry for James Ertle is (630) 325-6880.

Is James Ertle's NPI active?

Yes — James Ertle's NPI (1992762173) is active in the NPPES registry as of the last update on 2026-06-07.

IndividualActive

James Ertle, M.D.

NPI 1992762173 · Dermatology Physician · Hinsdale, IL

James Ertle, M.D. is a Dermatology Physician provider in Hinsdale, IL (NPI 1992762173).

Provider details

NPI number: 1992762173
Entity type: Individual
Primary specialty: Dermatology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 036043180 (IL)

Practice location

333 Chestnut St

Suite 202

Hinsdale, IL 60521-3247

Phone: (630) 325-6880

Fax: (630) 325-5975

Street-level locationGet directions

More IL providers

Mailing address

333 Chestnut St

Hinsdale, IL 60521-3247

Specialties & taxonomies

Dermatology PhysicianPrimary207N00000XLicense 036043180 (IL)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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: 2006-04-30
Last updated: 2026-06-07

Frequently asked questions

What is James Ertle's NPI number?: James Ertle's National Provider Identifier (NPI) is 1992762173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is James Ertle's specialty?: James Ertle is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
Where is James Ertle located?: James Ertle's practice location on file with NPPES is 333 Chestnut St, Hinsdale, IL 60521-3247.
What is James Ertle's phone number?: The practice phone number listed in the NPPES registry for James Ertle is (630) 325-6880.
Is James Ertle's NPI active?: Yes — James Ertle's NPI (1992762173) is active in the NPPES registry as of the last update on 2026-06-07.

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