Mehwish Khan, M.D.
NPI 1689804981 · Rheumatology Physician · Champaign, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mehwish Khan, M.D. is a Rheumatology Physician provider in Champaign, IL (NPI 1689804981).
Provider details
- NPI number
- 1689804981
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 241134 (MA)
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 tenure25% of score
16 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
1,405 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 644 | $105 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 525 | $16 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 83 | $144 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 36 | $144 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 31 | $78 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 763 | 209 |
| Methotrexate Sodiumbrand: Methotrexate | 506 | 132 |
| Prednisone | 454 | 175 |
| Allopurinol | 222 | 63 |
| Gabapentin | 220 | 70 |
| Sulfasalazine | 199 | 58 |
| Leflunomide | 136 | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$55 across 3 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)
- 1813 W Kirby AveSte 120Champaign, IL 61821-5410Phone: (217) 383-3131Fax: (217) 383-3439
Registry dates
- Enumerated
- 2009-07-21
- Last updated
- 2026-04-30
- Certified
- 2026-04-30
Frequently asked questions
- What is Mehwish Khan's NPI number?
- Mehwish Khan's National Provider Identifier (NPI) is 1689804981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mehwish Khan's specialty?
- Mehwish Khan is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mehwish Khan located?
- Mehwish Khan's practice location on file with NPPES is 1701 Curtis Rd, Champaign, IL 61822-9678.
- What is Mehwish Khan's phone number?
- The practice phone number listed in the NPPES registry for Mehwish Khan is (217) 365-2851.
- Does Mehwish Khan accept Medicare?
- Mehwish Khan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mehwish Khan's NPI active?
- Yes — Mehwish Khan's NPI (1689804981) is active in the NPPES registry as of the last update on 2026-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.