Sarah Siddiqui, D.O.
NPI 1982847026 · Internal Medicine Physician · La Grange Highlands, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Siddiqui, D.O. is a Internal Medicine Physician provider in La Grange Highlands, IL (NPI 1982847026).
Provider details
- NPI number
- 1982847026
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 036.124438 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 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
664 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 | 290 | $131 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 107 | $132 |
| 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 | 84 | $17 |
| Hemoglobin A1c Level83036 | 65 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 28 | $94 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 96 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 334 | 90 |
| Amlodipine Besylate | 203 | 62 |
| Levothyroxine Sodium | 161 | 45 |
| Rosuvastatin Calcium | 159 | 46 |
| Lisinopril | 125 | 34 |
| Losartan Potassium | 111 | 30 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 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 (1)
- 6723 Roosevelt RdBerwyn, IL 60402-1007Phone: (708) 383-6333Fax: (708) 383-6347
Registry dates
- Enumerated
- 2009-04-17
- Last updated
- 2021-03-29
- Certified
- 2021-03-29
Frequently asked questions
- What is Sarah Siddiqui's NPI number?
- Sarah Siddiqui's National Provider Identifier (NPI) is 1982847026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Siddiqui's specialty?
- Sarah Siddiqui is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Siddiqui located?
- Sarah Siddiqui's practice location on file with NPPES is 5201 Willow Springs Rd Ste 160, La Grange Highlands, IL 60525-6558.
- What is Sarah Siddiqui's phone number?
- The practice phone number listed in the NPPES registry for Sarah Siddiqui is (708) 245-8120.
- Does Sarah Siddiqui accept Medicare?
- Sarah Siddiqui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Siddiqui's NPI active?
- Yes — Sarah Siddiqui's NPI (1982847026) is active in the NPPES registry as of the last update on 2021-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.