Sudha Srinivasan, M.D.
NPI 1538314166 · Hospitalist Physician · Winfield, IL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sudha Srinivasan, M.D. is a Hospitalist Physician provider in Winfield, IL (NPI 1538314166).
Provider details
- NPI number
- 1538314166
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036126561 (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
17 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
691 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 | 351 | $124 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 188 | $82 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 139 | $120 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 13 | $182 |
Typical Medicare-allowed amounts for these services range $82–$182 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 (1)
- 300 Randall RdGeneva, IL 60134-4220Phone: (630) 933-4700Fax: (630) 933-4427
Registry dates
- Enumerated
- 2008-11-24
- Last updated
- 2018-03-17
Frequently asked questions
- What is Sudha Srinivasan's NPI number?
- Sudha Srinivasan's National Provider Identifier (NPI) is 1538314166, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sudha Srinivasan's specialty?
- Sudha Srinivasan is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Sudha Srinivasan located?
- Sudha Srinivasan's practice location on file with NPPES is 25 N Winfield Rd, Winfield, IL 60190.
- What is Sudha Srinivasan's phone number?
- The practice phone number listed in the NPPES registry for Sudha Srinivasan is (630) 933-4700.
- Does Sudha Srinivasan accept Medicare?
- Sudha Srinivasan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sudha Srinivasan's NPI active?
- Yes — Sudha Srinivasan's NPI (1538314166) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.