Mohmmad Hajjiri, M.D.
NPI 1972786465 · Infectious Disease Physician · Lombard, IL
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mohmmad Hajjiri, M.D. is a Infectious Disease Physician provider in Lombard, IL (NPI 1972786465).
Provider details
- NPI number
- 1972786465
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 71318 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
19 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,657 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 420 | $80 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 397 | $120 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 312 | $175 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 84 | $92 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 72 | $125 |
| Insertion of Needle Into Vein for Collection of Blood Sample |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Vancomycin Hcl | 96 | 37 |
| Ceftriaxone Sodiumbrand: Ceftriaxone | 71 | 17 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 51 | 20 |
| Cefadroxil | 48 | 29 |
| Doxycycline Hyclate | 47 | 34 |
| Ertapenem Sodiumbrand: Ertapenem | 42 | 17 |
| Meropenem | 40 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$13 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (18)
- 520 Rose LnWickenburg, AZ 85390-1447Phone: (303) 390-1940
- 1311 N Mildred RdCortez, CO 81321-2231Phone: (303) 390-1940Fax: (866) 368-6349
- 1720 Central Ave E Ste aHampton, IA 50441-1867Phone: (303) 390-1940
- 1111 11th StHawarden, IA 51023-1903Phone: (303) 390-1940
- 301 N Main StSheridan, MI 48884-9235Phone: (303) 390-1940
- 1650 4th St SeRochester, MN 55904-4717Phone: (303) 390-1940
- 1900 Sunrise DrSaint Peter, MN 56082-5376Phone: (303) 390-1940
- 510 8th Ave NeHazen, ND 58545-4637Phone: (701) 748-2225
- 1401 10th Ave WMobridge, SD 57601-1106Phone: (303) 390-1940
Registry dates
- Enumerated
- 2007-12-07
- Last updated
- 2026-03-03
- Certified
- 2026-03-03
Frequently asked questions
- What is Mohmmad Hajjiri's NPI number?
- Mohmmad Hajjiri's National Provider Identifier (NPI) is 1972786465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mohmmad Hajjiri's specialty?
- Mohmmad Hajjiri is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mohmmad Hajjiri located?
- Mohmmad Hajjiri's practice location on file with NPPES is 1801 S Highland Ave Ste L40, Lombard, IL 60148-4932.
- What is Mohmmad Hajjiri's phone number?
- The practice phone number listed in the NPPES registry for Mohmmad Hajjiri is (630) 545-4075.
- Does Mohmmad Hajjiri accept Medicare?
- Mohmmad Hajjiri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mohmmad Hajjiri's NPI active?
- Yes — Mohmmad Hajjiri's NPI (1972786465) is active in the NPPES registry as of the last update on 2026-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.