Senthil Krishnasamy, MD
NPI 1548250202 · Ophthalmology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Senthil Krishnasamy, MD is a Ophthalmology Physician provider in Saint Louis, MO (NPI 1548250202).
Provider details
- NPI number
- 1548250202
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036105571 (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 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
1,634 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 | 330 | $123 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 305 | $476 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 273 | $39 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 189 | $161 |
| Removal of Recurring Cataract in Lens Capsule Using a Laser66821 | 138 | $292 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ofloxacin | 163 | 112 |
| Prednisolone Acetate | 144 | 83 |
| Loteprednol Etabonate | 132 | 80 |
| Ketorolac Tromethamine | 122 | 77 |
| Latanoprost | 97 | 38 |
| Bimatoprostbrand: Lumigan | 64 | 18 |
| Cyclosporinebrand: Restasis | 57 | 26 |
| Bromfenac Sodium | 54 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,374 across 66 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
- 2005-10-25
- Last updated
- 2018-10-25
Frequently asked questions
- What is Senthil Krishnasamy's NPI number?
- Senthil Krishnasamy's National Provider Identifier (NPI) is 1548250202, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Senthil Krishnasamy's specialty?
- Senthil Krishnasamy is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Senthil Krishnasamy located?
- Senthil Krishnasamy's practice location on file with NPPES is 621 S New Ballas Rd, Saint Louis, MO 63141-8232.
- What is Senthil Krishnasamy's phone number?
- The practice phone number listed in the NPPES registry for Senthil Krishnasamy is (314) 432-5478.
- Does Senthil Krishnasamy accept Medicare?
- Senthil Krishnasamy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Senthil Krishnasamy's NPI active?
- Yes — Senthil Krishnasamy's NPI (1548250202) is active in the NPPES registry as of the last update on 2018-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.