Larissa Szeyko, M.D.
NPI 1497961197 · Internal Medicine Physician · El Paso, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larissa Szeyko, M.D. is a Internal Medicine Physician provider in El Paso, TX (NPI 1497961197).
Provider details
- NPI number
- 1497961197
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- M7675 (TX)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,032 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) |
|---|---|---|
| Removal of Tissue From Wound, 20.0 Sq Cm Or Less97597 | 579 | $34 |
| Removal of Tissue From Wound, Each Additional 20.0 Sq Cm97598 | 126 | $23 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 116 | $63 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 103 | $34 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 27 | $57 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 27 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mupirocin | 38 | 22 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 24 | 16 |
| Ciprofloxacin Hcl | 19 | 14 |
| Silver Sulfadiazinebrand: Ssd | 18 | 18 |
| Amoxicillin | 17 | 12 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 15 | 11 |
| Lidocaine Hclbrand: Glydo | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$64 across 3 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
- 2007-05-16
- Last updated
- 2022-03-27
- Certified
- 2022-03-27
Frequently asked questions
- What is Larissa Szeyko's NPI number?
- Larissa Szeyko's National Provider Identifier (NPI) is 1497961197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larissa Szeyko's specialty?
- Larissa Szeyko is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Larissa Szeyko located?
- Larissa Szeyko's practice location on file with NPPES is 2101 N Oregon St, El Paso, TX 79902-3346.
- What is Larissa Szeyko's phone number?
- The practice phone number listed in the NPPES registry for Larissa Szeyko is (915) 577-7840.
- Does Larissa Szeyko accept Medicare?
- Larissa Szeyko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larissa Szeyko's NPI active?
- Yes — Larissa Szeyko's NPI (1497961197) is active in the NPPES registry as of the last update on 2022-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.