Loganayaki Anandasivam, M.D.
NPI 1427034107 · Internal Medicine Physician · Brownsville, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loganayaki Anandasivam, M.D. is a Internal Medicine Physician provider in Brownsville, TX (NPI 1427034107).
Provider details
- NPI number
- 1427034107
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- L5222 (TX)
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
366 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 | 77 | $122 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 72 | $10 |
| Hemoglobin A1c Level83036 | 69 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 52 | $13 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 33 | $16 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 32 | $3 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 320 | 80 |
| Atorvastatin Calcium | 283 | 84 |
| Metformin Hcl | 219 | 59 |
| Losartan Potassium | 166 | 47 |
| Gabapentin | 161 | 41 |
| Amlodipine Besylate | 152 | 36 |
| Furosemide | 131 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$143 across 5 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
- 2005-12-15
- Last updated
- 2011-05-31
Frequently asked questions
- What is Loganayaki Anandasivam's NPI number?
- Loganayaki Anandasivam's National Provider Identifier (NPI) is 1427034107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loganayaki Anandasivam's specialty?
- Loganayaki Anandasivam is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Loganayaki Anandasivam located?
- Loganayaki Anandasivam's practice location on file with NPPES is 64 S Price Rd, Brownsville, TX 78521-2459.
- What is Loganayaki Anandasivam's phone number?
- The practice phone number listed in the NPPES registry for Loganayaki Anandasivam is (956) 548-2242.
- Does Loganayaki Anandasivam accept Medicare?
- Loganayaki Anandasivam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loganayaki Anandasivam's NPI active?
- Yes — Loganayaki Anandasivam's NPI (1427034107) is active in the NPPES registry as of the last update on 2011-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.