Sunita Koul
NPI 1003127895 · Internal Medicine Physician · Naperville, IL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sunita Koul is a Internal Medicine Physician provider in Naperville, IL (NPI 1003127895).
Provider details
- NPI number
- 1003127895
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036132608 (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 tenure28% of score
16 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
2,256 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 50 Minutes99233 | 646 | $115 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 344 | $104 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 260 | $169 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 253 | $77 |
| Advance Care Planning, First 30 Minutes99497 | 184 | $75 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 177 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 209 | 62 |
| Apixabanbrand: Eliquis | 132 | 33 |
| Pantoprazole Sodium | 123 | 42 |
| Amlodipine Besylate | 105 | 37 |
| Metoprolol Succinate | 102 | 45 |
| Furosemide | 94 | 35 |
| Gabapentin |
Practice location
Mailing address
Additional practice locations (1)
- 10400 Haligus RdHuntley, IL 60142-9553Phone: (815) 759-4323Fax: (815) 759-4948
Registry dates
- Enumerated
- 2010-06-25
- Last updated
- 2025-06-23
- Certified
- 2025-06-23
Frequently asked questions
- What is Sunita Koul's NPI number?
- Sunita Koul's National Provider Identifier (NPI) is 1003127895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sunita Koul's specialty?
- Sunita Koul is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sunita Koul located?
- Sunita Koul's practice location on file with NPPES is 1879 Bay Scott Cir Ste 111, Naperville, IL 60540-1109.
- What is Sunita Koul's phone number?
- The practice phone number listed in the NPPES registry for Sunita Koul is (630) 961-1341.
- Does Sunita Koul accept Medicare?
- Sunita Koul is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sunita Koul's NPI active?
- Yes — Sunita Koul's NPI (1003127895) is active in the NPPES registry as of the last update on 2025-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.