What is Efren Estrella's NPI number?

Efren Estrella's National Provider Identifier (NPI) is 1053341172, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Efren Estrella's specialty?

Efren Estrella is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Efren Estrella located?

Efren Estrella's practice location on file with NPPES is 36100 N Brookside Dr, Gurnee, IL 60031-4571.

What is Efren Estrella's phone number?

The practice phone number listed in the NPPES registry for Efren Estrella is (847) 535-7900.

Is Efren Estrella's NPI active?

Yes — Efren Estrella's NPI (1053341172) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Efren Estrella, M.D.

NPI 1053341172 · Internal Medicine Physician · Gurnee, IL

Efren Estrella, M.D. is a Internal Medicine Physician provider in Gurnee, IL (NPI 1053341172).

Provider details

NPI number: 1053341172
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000X
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
19 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

36100 N Brookside Dr

Gurnee, IL 60031-4571

Phone: (847) 535-7900

Fax: (847) 535-8761

Street-level locationGet directions

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Mailing address