DR. GARO GHAZARIAN MD, RRT-ACCS
NPI 1821859448
Internal Medicine - Pulmonary Disease in Chicago, IL
NPI Status: Active since January 22, 2024
Contact Information
5145 N CLARK ST # 1051
CHICAGO, IL
ZIP 60640
Phone: (781) 698-8939
- Individual
- Male
- Internal Medicine
- Pulmonary Disease
About GARO GHAZARIAN
This page provides the complete NPI Profile along with additional information for Garo Ghazarian, an internist established in Chicago, Illinois with a medical specialization in Internal Medicine, focusing in pulmonary disease . The healthcare provider is registered in the NPI registry with number 1821859448 assigned on January 2024. The practitioner's primary taxonomy code is 207RP1001X with license number 194.011230 (IL). The provider is registered as an individual and his NPI record was last updated May 2025.
- NPI
- 1821859448
- Provider Name
- DR. GARO GHAZARIAN MD, RRT-ACCS
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 5145 N CLARK ST # 1051 CHICAGO, IL 60640
- Location Phone
- (781) 698-8939
- Mailing Address
- 4000 W MONTROSE AVE # 905 CHICAGO, IL 60641
- Is Sole Proprietor?
- No
- Enumeration Date
- 01-22-2024
- Last Update Date
- 05-28-2025
- Code Navigator
An internist like Garo Ghazarian 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 Pulmonary Disease
- Taxonomy Code
- 207RP1001X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 194.011230
- License State
- IL
- Taxonomy Description
- An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
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) |
|---|---|---|---|---|
| 1 | 2279C0205X | Respiratory, Developmental, Rehabilitative and Restorative Service Providers | Respiratory Therapist, Registered | 194.011230 (IL) |
| 2 | 2279P1004X | Respiratory, Developmental, Rehabilitative and Restorative Service Providers | Respiratory Therapist, Registered | 194.011230 (IL) |
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 8 | 2 | 1 | 8 | 5 | 9 | 4 | 4 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 8 | 4 | 1 | 16 | 5 | 18 | 4 | 8 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 8 + 4 + 1 + 1 + 6 + 5 + 1 + 8 + 4 + 8 + 24 = 72 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 72 = 8 | 8 | ||||||||
The NPI number 1821859448 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 2 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1144081548 | ELAF MANASSRA RRT Individual | Respiratory Therapist, Registered | 5145 N CLARK ST # 1051 CHICAGO, IL 60640 (630) 770-2106 |
| 1356102982 | MIDWESTERN PULMONARY DIAGNOSTICS, P.L.L.C. Organization | Respiratory Therapist, Registered (Pulmonary Diagnostics) | 5145 N CLARK ST # 1051 CHICAGO, IL 60640 (781) 698-8939 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1821859448, enumerated in the NPI registry as an "individual" on January 22, 2024
The provider is located at 5145 N Clark St # 1051 Chicago, Il 60640 and the phone number is (781) 698-8939
The provider's speciality is Internal Medicine with taxonomy code 207RP1001X with a focus in Pulmonary Disease
This NPI record was last updated on January 22, 2024. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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