Mohmmad F Hajjiri, M.D.
Infectious Disease · Internal Medicine (CMS) · Lombard, IL
At a glance
1801 S Highland Ave Ste L40, Lombard, IL 60148-4932
NPPES record updated Mar 3, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1801 S Highland Ave Ste L40Lombard, IL 60148-4932
Additional reported practice locations
603 S Chestnut StEllensburg, WA 989263875
Phone: 3033901940 1016 Tacoma Ave
Sunnyside, WA 989442263
Phone: 3033901940 333 E 2Nd St
Richland Center, WI 535811914
Phone: 6086476321 1900 Sunrise Dr
Saint Peter, MN 560825376
Phone: 3033901940 520 Rose Ln
Wickenburg, AZ 853901447
Phone: 3033901940 1221 Highland Ave
Clarkston, WA 994032829
Phone: 3033901940 110 S Apple Blossom Dr
Chelan, WA 988168810
Phone: 3033901940 530 Bogachiel Way
Forks, WA 983319120
Phone: 3033901940 1401 10Th Ave W
Mobridge, SD 576011106
Phone: 3033901940 301 Tyson Ave
Paris, TN 382424544
Phone: 7316421220 510 8Th Ave Ne
Hazen, ND 585454637
Phone: 7017482225 1650 4Th St Se
Rochester, MN 559044717
Phone: 3033901940 502 W 4Th Ave
Toppenish, WA 989481616
Phone: 3033901940 301 N Main St
Sheridan, MI 488849235
Phone: 3033901940 939 Caroline St
Port Angeles, WA 983623909
Phone: 3033901940 1720 Central Ave E Ste A
Hampton, IA 504411867
Phone: 3033901940 · Ext. 86349 1311 N Mildred Rd
Cortez, CO 813212231
Phone: 3033901940
Fax: 8663686349 1111 11Th St
Hawarden, IA 510231903
Phone: 3033901940 · Ext. 86349
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2004
- CMS specialties
- Infectious Disease · Internal Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
- Dupage Medical Group Ltd
- Eoh Acquisition Group, Llc
- Insight Chicago Inc
- Olmsted Medical Center
- Rural Physicians Group-Pannu Pllc
Reported hospital affiliations
- Advocate Good Samaritan Hospital Downers Grove, IL
- Carewell Health Medical Center East Orange, NJ
- Edward Hospital Naperville, IL
- Elmhurst Memorial Hospital Elmhurst, IL
- Northwestern Medicine Central Dupage Hospital Winfield, IL
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Infectious Disease · Internal Medicine (CMS)
- Taxonomy code
- 207RI0200X
- Enumeration date
- Dec 7, 2007
- Record updated
- Mar 3, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207RI0200X
License reported: 71318 AZ
207RI0200X
License reported: EMC0008104 MI
207RI0200X
License reported: MD61654582 WA
207RI0200X
License reported: 75750 TN
207RI0200X · Primary
License reported: 036-159931 IL
207RI0200X
License reported: 3422-320 WI
207R00000X
License reported: 242627 MA
207RI0200X
License reported: MD55913 IA
207RI0200X
License reported: 18157 SD
207RI0200X
License reported: CDR.0006004 CO
207RI0200X
License reported: 75170 MN
207RI0200X
License reported: 23936 ND
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1801 S Highland Ave Ste L40Lombard, IL 60148-4932
- Phone
- (630) 545-4075
- Fax
- (630) 967-2131
Mailing address
PO BOX 713260CHICAGO, IL 606771260
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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