Mohamad Al-Massalkhi, M.D.
NPI 1457300857 · Critical Care Medicine (Internal Medicine) Physician · Orland Park, IL
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mohamad Al-Massalkhi, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in Orland Park, IL (NPI 1457300857).
Provider details
- NPI number
- 1457300857
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036093305 (IL)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,689 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 517 | $217 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 305 | $78 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 186 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 161 | $92 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 92 | $130 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 111 | 49 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 66 | 23 |
| Budesonide/Formoterol Fumaratebrand: Symbicort | 51 | 23 |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 36 | 16 |
| Prednisone | 28 | 25 |
| Gabapentin | 27 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$66 across 4 records (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 (1)
- 3815 Highland AveDowners Grove, IL 60515-1500Phone: (708) 283-5500
Registry dates
- Enumerated
- 2006-05-10
- Last updated
- 2026-01-15
- Certified
- 2026-01-15
Frequently asked questions
- What is Mohamad Al-Massalkhi's NPI number?
- Mohamad Al-Massalkhi's National Provider Identifier (NPI) is 1457300857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mohamad Al-Massalkhi's specialty?
- Mohamad Al-Massalkhi is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Mohamad Al-Massalkhi located?
- Mohamad Al-Massalkhi's practice location on file with NPPES is 13526 Tallgrass Trl, Orland Park, IL 60462-1106.
- What is Mohamad Al-Massalkhi's phone number?
- The practice phone number listed in the NPPES registry for Mohamad Al-Massalkhi is (708) 307-3439.
- Does Mohamad Al-Massalkhi accept Medicare?
- Mohamad Al-Massalkhi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mohamad Al-Massalkhi's NPI active?
- Yes — Mohamad Al-Massalkhi's NPI (1457300857) is active in the NPPES registry as of the last update on 2026-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.