Ayesha Khan, MD
NPI 1184253544 · Internal Medicine Physician · Naperville, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ayesha Khan, MD is a Internal Medicine Physician provider in Naperville, IL (NPI 1184253544).
Provider details
- NPI number
- 1184253544
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036166190 (IL)
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
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
476 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 | 126 | $130 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 83 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 45 | $127 |
| Blood Test, Clotting Time85610 | 41 | $4 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 39 | $12 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 34 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 65 | 19 |
| Gabapentin | 56 | 20 |
| Atorvastatin Calcium | 48 | 18 |
| Losartan Potassium | 45 | 22 |
| Metoprolol Succinate | 37 | — |
| Omeprazole | 36 | 12 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$89 across 1 record (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 (3)
- 2500 W Fabyan PkwyBatavia, IL 60510-1572Phone: (630) 879-2110
- 4440 W 95th StOak Lawn, IL 60453-2600Phone: (708) 684-8000
- Geisinger Medical Center 100 North Academy AvenueDanville, PA 17822-0001Phone: (570) 214-6011
Registry dates
- Enumerated
- 2020-04-06
- Last updated
- 2026-01-19
- Certified
- 2026-01-19
Frequently asked questions
- What is Ayesha Khan's NPI number?
- Ayesha Khan's National Provider Identifier (NPI) is 1184253544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ayesha Khan's specialty?
- Ayesha Khan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ayesha Khan located?
- Ayesha Khan's practice location on file with NPPES is 1331 W 75th St Ste 201, Naperville, IL 60540-9311.
- What is Ayesha Khan's phone number?
- The practice phone number listed in the NPPES registry for Ayesha Khan is (630) 527-5000.
- Does Ayesha Khan accept Medicare?
- Ayesha Khan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ayesha Khan's NPI active?
- Yes — Ayesha Khan's NPI (1184253544) is active in the NPPES registry as of the last update on 2026-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.