MOHMMAD F HAJJIRI, M.D. — NPI 1972786465 (Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician) in LOMBARD, IL)

CMS-1500 Box 24J / 33a • NPI

1972786465

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

207RI0200X (CMS 11)

Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)

Box 32 Service Location & ZIP+4

1801 S HIGHLAND AVE STE L40, LOMBARD, IL, 60148-4932

✓ 9-Digit EDI 837 ZIP+4 (60148-4932)

Practice Phone & Referral Fax

(630) 545-4075

Fax: (630) 967-2131

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1972786465 (MOHMMAD F HAJJIRI, M.D.) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

This practitioner does not currently appear in the CMS individual Order & Referring PECOS file (may practice in pediatrics, commercial-only networks, or hospital-employed settings).

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1972786465` (NPI-1 Individual Practitioner)
Provider / Legal Name	MOHMMAD F HAJJIRI, M.D.
Plain-English Specialty	Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician) NUCC Code: `207RI0200X` (Internal Medicine, Infectious Disease)
Certifying / Licensing Body	American Board of Internal Medicine (ABIM)
Practice Location Address	1801 S HIGHLAND AVE STE L40, LOMBARD, IL, 60148-4932
Practice Telephone / Fax	Tel: (630) 545-4075 \| Fax: (630) 967-2131
Administrative Mailing Address	PO BOX 713260, CHICAGO, IL, 60677-1260
Enumeration & Last Sync	Enumerated: 2007-12-07 \| CMS Record Updated: 2026-03-03

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

1801 S HIGHLAND AVE STE L40, LOMBARD, IL, 60148-4932

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Plain-English Taxonomy & CMS Crosswalk (207RI0200X)

What Does Taxonomy Code 207RI0200X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 207RI0200X translates to:
"Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 11 (Physician/Internal Medicine) • CMS Code 44 (Physician/Infectious Disease)
Certifying / Accrediting Authority: American Board of Internal Medicine (ABIM)
Clinical Scope: Managing multiple adult chronic conditions (diabetes, high blood pressure, high cholesterol, thyroid disorders) or investigating unexplained adult symptoms.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (MOHMMAD F HAJJIRI, M.D.)

Typical CPT / Diagnostic Procedures:

Complex Multi-System Adult Diagnostic Workup (CPT 99204–99215)
Preoperative Medical Risk Assessment & Cardiac Clearance
Chronic Kidney, Hepatic & Metabolic Panel Interpretation
Adult Inpatient Hospitalist Management & Discharge Coordination

Common Therapeutic Classes:

Antihypertensives (ACE Inhibitors, ARBs, Calcium Channel Blockers, Thiazides)
Oral Antidiabetic Agents, Basal/Bolus Insulins & Lipid-Lowering Statins
Direct Oral Anticoagulants (Apixaban, Rivaroxaban) & Antiplatelets
Levothyroxine (Hypothyroidism) & Proton Pump Inhibitors (Pantoprazole)

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`207RI0200X` — Internal Medicine, Infectious Disease Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: AZ \| License: `71318` \| Primary: Secondary
`207RI0200X` — Internal Medicine, Infectious Disease Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: MI \| License: `EMC0008104` \| Primary: Secondary
`207RI0200X` — Internal Medicine, Infectious Disease Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: WA \| License: `MD61654582` \| Primary: Secondary
`207RI0200X` — Internal Medicine, Infectious Disease Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: TN \| License: `75750` \| Primary: Secondary
`207RI0200X` — Internal Medicine, Infectious Disease Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: IL \| License: `036-159931` \| Primary: Yes (Primary)
`207RI0200X` — Internal Medicine, Infectious Disease Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: WI \| License: `3422-320` \| Primary: Secondary
`207R00000X` — Internal Medicine Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: MA \| License: `242627` \| Primary: Secondary
`207RI0200X` — Internal Medicine, Infectious Disease Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: IA \| License: `MD55913` \| Primary: Secondary
`207RI0200X` — Internal Medicine, Infectious Disease Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: SD \| License: `18157` \| Primary: Secondary
`207RI0200X` — Internal Medicine, Infectious Disease Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: CO \| License: `CDR.0006004` \| Primary: Secondary
`207RI0200X` — Internal Medicine, Infectious Disease Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: MN \| License: `75170` \| Primary: Secondary
`207RI0200X` — Internal Medicine, Infectious Disease Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: ND \| License: `23936` \| Primary: Secondary

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MOHMMAD F HAJJIRI, M.D. (NPI #1972786465)