Ali Khan, M.D.
NPI 1326278417 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ali Khan, M.D. is a Internal Medicine Physician provider in Chicago, IL (NPI 1326278417).
Provider details
- NPI number
- 1326278417
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2012025710 (MO)
Specialties & taxonomies
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
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,082 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 50 Minutes99233 | 164 | $122 |
| Critical Care, First 30-74 Minutes99291 | 120 | $221 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 91 | $100 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 83 | $136 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 81 | $68 |
| Test to Determine Lung Volumes Using Sensors94726 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 133 | 76 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 74 | 26 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 63 | 22 |
| Montelukast Sodium | 34 | 15 |
| Fluticasone Propionate | 34 | 17 |
| Treprostinilbrand: Tyvaso Dpi | 30 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$539 across 7 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
Registry dates
- Enumerated
- 2009-07-22
- Last updated
- 2017-04-16
Frequently asked questions
- What is Ali Khan's NPI number?
- Ali Khan's National Provider Identifier (NPI) is 1326278417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ali Khan's specialty?
- Ali Khan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ali Khan located?
- Ali Khan's practice location on file with NPPES is 1725 W Harrison St Ste 54, Chicago, IL 60612-3861.
- What is Ali Khan's phone number?
- The practice phone number listed in the NPPES registry for Ali Khan is (312) 942-6744.
- Does Ali Khan accept Medicare?
- Ali Khan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ali Khan's NPI active?
- Yes — Ali Khan's NPI (1326278417) is active in the NPPES registry as of the last update on 2017-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.