MOHMMAD F. HAJJIRI M.D. – NPI #1972786465
Internal Medicine

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Health Care Provider Taxonomy Code for Internal Medicine

MOHMMAD HAJJIRI is a physician located in LOMBARD, IL. NPPES has assigned the NPI number 1972786465 to MOHMMAD HAJJIRI on December 07, 2007. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI data, there are 18 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RI0200X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Infectious Disease

The NPI profile was last updated on Mar 03, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for MOHMMAD HAJJIRI below.

NPI Profile for
MOHMMAD F. HAJJIRI

NPI Number
1972786465
Enumeration Date

(more than 18 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
MOHMMAD F. HAJJIRI
Credentials
M.D.
Primary location
1801 S HIGHLAND AVE STE L40
LOMBARD, IL 60148-4932
Phone: (630) 545-4075 Fax: (630) 967-2131
18 Other location(s):
520 Rose Ln
Wickenburg, AZ 85390-1447
Phone: (303) 390-1940
1311 N Mildred Rd
Cortez, CO 81321-2231
Phone: (303) 390-1940
Fax: (866) 368-6349
1720 Central Ave E Ste A
Hampton, IA 50441-1867
Phone: (303) 390-1940 Ext: 86349
1111 11th St
Hawarden, IA 51023-1903
Phone: (303) 390-1940 Ext: 86349
301 N Main St
Sheridan, MI 48884-9235
Phone: (303) 390-1940
1650 4th St SE
Rochester, MN 55904-4717
Phone: (303) 390-1940
1900 Sunrise Dr
Saint Peter, MN 56082-5376
Phone: (303) 390-1940
510 8th Ave NE
Hazen, ND 58545-4637
Phone: (701) 748-2225
1401 10th Ave W
Mobridge, SD 57601-1106
Phone: (303) 390-1940
301 Tyson Ave
Paris, TN 38242-4544
Phone: (731) 642-1220
110 S Apple Blossom Dr
Chelan, WA 98816-8810
Phone: (303) 390-1940
1221 Highland Ave
Clarkston, WA 99403-2829
Phone: (303) 390-1940
603 S Chestnut St
Ellensburg, WA 98926-3875
Phone: (303) 390-1940
530 Bogachiel Way
forks, WA 98331-9120
Phone: (303) 390-1940
939 Caroline St
Port Angeles, WA 98362-3909
Phone: (303) 390-1940
1016 Tacoma Ave
Sunnyside, WA 98944-2263
Phone: (303) 390-1940
502 W 4th Ave
Toppenish, WA 98948-1616
Phone: (303) 390-1940
333 E 2nd St
Richland Center, WI 53581-1914
Phone: (608) 647-6321
Mailing address
PO BOX 713260
CHICAGO, IL 60677-1260
Phone: (630) 469-9200 Fax:
Sole Proprietor
No
Updated
Certification Date
Mar 03, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for MOHMMAD HAJJIRI

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
medicaidMA110086980A
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RI0200X
- Internal Medicine / Infectious Disease (Primary)		 TN 75750
207R00000X
- Internal Medicine		 MA 242627

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
Content Type
Affiliation
N
Endpoint Location
1801 S HIGHLAND AVE STE L40,
LOMBARD, IL 77025-1669

Additional Information

Offers Telehealth Services
Yes - Telehealth services allows you to talk to your health care provider using audio/video communications, such as Zoom, without actually going in to the doctor's office
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
MOHMMAD HAJJIRI is affiliated with the following medical group(s):
  • HOSPITAL
    • ADVENTIST LA GRANGE MEMORIAL HOSPITAL
      5101 S WILLOW SPRINGS RD
      LA GRANGE, IL 60525
    • ADVOCATE GOOD SAMARITAN HOSPITAL
      3815 HIGHLAND AVENUE
      DOWNERS GROVE, IL 60515
    • EDWARD HOSPITAL
      801 SOUTH WASHINGTON
      NAPERVILLE, IL 60540
    • ELMHURST MEMORIAL HOSPITAL
      155 EAST BRUSH HILL ROAD
      ELMHURST, IL 60126

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