Rathna Yallapragada, M.D.
NPI 1366455529 · Internal Medicine Physician · Willowbrook, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rathna Yallapragada, M.D. is a Internal Medicine Physician provider in Willowbrook, IL (NPI 1366455529).
Provider details
- NPI number
- 1366455529
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036-099711 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,413 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 | 442 | $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 | 401 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 163 | $94 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 121 | $76 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 71 | $133 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 89 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 278 | 82 |
| Lisinopril | 199 | 49 |
| Amlodipine Besylate | 193 | 64 |
| Metformin Hcl | 171 | 48 |
| Losartan Potassium | 167 | 53 |
| Levothyroxine Sodium | 147 | 36 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$417 across 11 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
Additional practice locations (2)
- 6925 Cermak RdBerwyn, IL 60402-2248Phone: (630) 323-8595Fax: (630) 889-2299
- 2340 S Highland Ave Ste 260Lombard, IL 60148-5396Phone: (630) 889-2000Fax: (630) 889-2299
Registry dates
- Enumerated
- 2006-08-15
- Last updated
- 2020-12-31
- Certified
- 2020-12-24
Frequently asked questions
- What is Rathna Yallapragada's NPI number?
- Rathna Yallapragada's National Provider Identifier (NPI) is 1366455529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rathna Yallapragada's specialty?
- Rathna Yallapragada is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rathna Yallapragada located?
- Rathna Yallapragada's practice location on file with NPPES is 621 Plainfield Rd, Willowbrook, IL 60527-5343.
- What is Rathna Yallapragada's phone number?
- The practice phone number listed in the NPPES registry for Rathna Yallapragada is (630) 323-8595.
- Does Rathna Yallapragada accept Medicare?
- Rathna Yallapragada is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rathna Yallapragada's NPI active?
- Yes — Rathna Yallapragada's NPI (1366455529) is active in the NPPES registry as of the last update on 2020-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.