Sriya Ranatunga, M.D.
NPI 1689662314 · Rheumatology Physician · Springfield, IL
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sriya Ranatunga, M.D. is a Rheumatology Physician provider in Springfield, IL (NPI 1689662314).
Provider details
- NPI number
- 1689662314
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036100895 (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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
192 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 | 112 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $85 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 22 | $70 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 21 | $166 |
Typical Medicare-allowed amounts for these services range $70–$166 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 277 | 63 |
| Hydroxychloroquine Sulfate | 220 | 52 |
| Methotrexate Sodiumbrand: Methotrexate | 181 | 44 |
| Tramadol Hcl | 109 | 26 |
| Sulfasalazine | 93 | 20 |
| Leflunomide | 86 | 21 |
| Adalimumabbrand: Humira(cf) Pen | 71 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,456 across 2 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
Registry dates
- Enumerated
- 2005-10-06
- Last updated
- 2025-03-20
- Certified
- 2025-03-20
Frequently asked questions
- What is Sriya Ranatunga's NPI number?
- Sriya Ranatunga's National Provider Identifier (NPI) is 1689662314, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sriya Ranatunga's specialty?
- Sriya Ranatunga is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Sriya Ranatunga located?
- Sriya Ranatunga's practice location on file with NPPES is 751 N Rutledge St Ste 2100, Springfield, IL 62702-4968.
- What is Sriya Ranatunga's phone number?
- The practice phone number listed in the NPPES registry for Sriya Ranatunga is (217) 545-8000.
- Does Sriya Ranatunga accept Medicare?
- Sriya Ranatunga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sriya Ranatunga's NPI active?
- Yes — Sriya Ranatunga's NPI (1689662314) is active in the NPPES registry as of the last update on 2025-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.