Ramalingam Selvarajah, MD
NPI 1104912773 · Adult Medicine Physician · London, OH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ramalingam Selvarajah, MD is a Adult Medicine Physician provider in London, OH (NPI 1104912773).
Provider details
- NPI number
- 1104912773
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35.074317 (OH)
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 tenure25% of score
19 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
440 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 210 | $80 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 110 | $110 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 93 | $9 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 16 | $163 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 11 | $108 |
Typical Medicare-allowed amounts for these services range $9–$163 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 202 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 802 | 122 |
| Levothyroxine Sodium | 447 | 74 |
| Amlodipine Besylate | 409 | 77 |
| Lisinopril | 405 | 73 |
| Tamsulosin Hcl | 379 | 47 |
| Gabapentin | 332 | 59 |
| Simvastatin | 307 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$603 across 39 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 (1)
- 214 Elm StLondon, OH 43140-2173Phone: (740) 852-4100Fax: (740) 845-0323
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2026-01-15
- Certified
- 2026-01-15
Frequently asked questions
- What is Ramalingam Selvarajah's NPI number?
- Ramalingam Selvarajah's National Provider Identifier (NPI) is 1104912773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ramalingam Selvarajah's specialty?
- Ramalingam Selvarajah is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ramalingam Selvarajah located?
- Ramalingam Selvarajah's practice location on file with NPPES is 194 Elm St, London, OH 43140-1161.
- What is Ramalingam Selvarajah's phone number?
- The practice phone number listed in the NPPES registry for Ramalingam Selvarajah is (740) 845-5500.
- Does Ramalingam Selvarajah accept Medicare?
- Ramalingam Selvarajah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ramalingam Selvarajah's NPI active?
- Yes — Ramalingam Selvarajah's NPI (1104912773) is active in the NPPES registry as of the last update on 2026-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.