Muhammad Khan, MD
NPI 1922593730 · Internal Medicine Physician · North Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Muhammad Khan, MD is a Internal Medicine Physician provider in North Chicago, IL (NPI 1922593730).
Provider details
- NPI number
- 1922593730
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 83193 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
269 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 144 | $179 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 46 | $136 |
| Critical Care, First 30-74 Minutes99291 | 43 | $222 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 20 | $113 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 16 | $78 |
Typical Medicare-allowed amounts for these services range $78–$222 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 4128 Greenleaf Ct Apt 207Park City, IL 60085-4798Phone: (312) 647-6862
- 5900 S Lake DrCudahy, WI 53110-3171Phone: (414) 489-9000Fax: (414) 489-4153
Registry dates
- Enumerated
- 2018-06-25
- Last updated
- 2024-10-30
- Certified
- 2024-10-30
Frequently asked questions
- What is Muhammad Khan's NPI number?
- Muhammad Khan's National Provider Identifier (NPI) is 1922593730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Muhammad Khan's specialty?
- Muhammad Khan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Muhammad Khan located?
- Muhammad Khan's practice location on file with NPPES is 3001 Green Bay Rd, North Chicago, IL 60064-3048.
- What is Muhammad Khan's phone number?
- The practice phone number listed in the NPPES registry for Muhammad Khan is (312) 647-6862.
- Does Muhammad Khan accept Medicare?
- Muhammad Khan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Muhammad Khan's NPI active?
- Yes — Muhammad Khan's NPI (1922593730) is active in the NPPES registry as of the last update on 2024-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.