ALEXANDER JOHN ELLYIN MD
NPI 1083471700
Internal Medicine in Park Ridge, IL

Active since February 29, 2024
1775 BALLARD RD, PARK RIDGE, IL 60068(847) 318-9340 Get Directions Write a Review

NPPES record last updated: June 16, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jun 16, 2025, Mar 31, 2025 (2 updates tracked since 2025).

  • Individual
  • Male
  • Internal Medicine

About ALEXANDER ELLYIN

This page provides the complete NPI Profile along with additional information for Alexander Ellyin, an internist established in Park Ridge, Illinois with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1083471700 assigned on February 2024. The practitioner's primary taxonomy code is 207R00000X with license number 125.086333 (IL). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1083471700 Verify this NPI
Provider Name
ALEXANDER JOHN ELLYIN MD
Gender
Male
Entity Type
Individual
Location Address
1775 BALLARD RD PARK RIDGE, IL 60068
Location Phone
(847) 318-9340
Mailing Address
1775 DEMPSTER ST PARK RIDGE, IL 60068
Is Sole Proprietor?
No
Enumeration Date
02-29-2024
Last Update Date
06-16-2025
Code Navigator

An internist like Alexander Ellyin is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
125.086333
License State
IL
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pharmacy
1775 BALLARD RD
PARK RIDGE, IL 60068
Psychologist (Clinical)
1775 BALLARD RD
PARK RIDGE, IL 60068
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1775 BALLARD RD
PARK RIDGE, IL 60068
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1775 BALLARD RD
PARK RIDGE, IL 60068
Internal Medicine (Rheumatology)
1775 BALLARD RD
PARK RIDGE, IL 60068
Family Medicine (Adult Medicine)
1775 BALLARD RD
PARK RIDGE, IL 60068
Physical Medicine & Rehabilitation
1775 BALLARD RD, NESSET PAVILLION
PARK RIDGE, IL 60068
Internal Medicine
1775 BALLARD RD
PARK RIDGE, IL 60068
Chiropractor
1775 BALLARD RD
PARK RIDGE, IL 60068
Physical Medicine & Rehabilitation
1775 BALLARD RD, NESSET CENTER
PARK RIDGE, IL 60068
Psychologist (Clinical)
1775 BALLARD RD
PARK RIDGE, IL 60068
Dietitian, Registered
1775 BALLARD RD
PARK RIDGE, IL 60068
Pharmacist
1775 BALLARD RD
PARK RIDGE, IL 60068
Family Medicine
1775 BALLARD RD, NESSET FAMILY MEDICINE CENTER, 2ND FLOOR
PARK RIDGE, IL 60068
Internal Medicine
1775 BALLARD RD
PARK RIDGE, IL 60068
Family Medicine
1775 BALLARD RD
PARK RIDGE, IL 60068
Internal Medicine (Hematology & Oncology)
1775 BALLARD RD
PARK RIDGE, IL 60068
Internal Medicine (Rheumatology)
1775 BALLARD RD
PARK RIDGE, IL 60068
Internal Medicine
1775 BALLARD RD
PARK RIDGE, IL 60068
Internal Medicine
1775 BALLARD RD
PARK RIDGE, IL 60068

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083471700, enumerated as an "individual" on February 29, 2024.

The provider is located at 1775 BALLARD RD PARK RIDGE, IL 60068 and the phone number is (847) 318-9340.

Internal Medicine with taxonomy code 207R00000X.