Sabah Khan, M.D.
NPI 1992778534 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sabah Khan, M.D. is a Internal Medicine Physician provider in Chicago, IL (NPI 1992778534).
Provider details
- NPI number
- 1992778534
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036084303 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
464 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 167 | $81 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 128 | $110 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 58 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 45 | $133 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 43 | $178 |
| Hospital Discharge Day Management, 30 Minutes Or Less |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 345 | 70 |
| Amlodipine Besylate | 198 | 48 |
| Apixabanbrand: Eliquis | 195 | 19 |
| Gabapentin | 128 | 25 |
| Mirtazapine | 117 | 16 |
| Metoprolol Succinate | 105 | 33 |
| Metformin Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 4646 N Marine DrSuite 6200cChicago, IL 60640-5759Phone: (773) 564-5313Fax: (773) 564-5314
Registry dates
- Enumerated
- 2006-02-13
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Sabah Khan's NPI number?
- Sabah Khan's National Provider Identifier (NPI) is 1992778534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sabah Khan's specialty?
- Sabah Khan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sabah Khan located?
- Sabah Khan's practice location on file with NPPES is 539 N Dearborn St, Chicago, IL 60654-4812.
- What is Sabah Khan's phone number?
- The practice phone number listed in the NPPES registry for Sabah Khan is (312) 549-4401.
- Does Sabah Khan accept Medicare?
- Sabah Khan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sabah Khan's NPI active?
- Yes — Sabah Khan's NPI (1992778534) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.