John Lasiter, MD
NPI 1891899076 · Otolaryngology Physician · San Angelo, TX
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Lasiter, MD is a Otolaryngology Physician provider in San Angelo, TX (NPI 1891899076).
Provider details
- NPI number
- 1891899076
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- N4538 (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
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
3,051 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 630 | $15 |
| Professional Service for Multiple Injections of Allergen95117 | 620 | $12 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 347 | $91 |
| Professional Service for Single Injection of Allergen95115 | 282 | $10 |
| Removal of Impacted Ear Wax69210 | 191 | $46 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 141 | $111 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 128 | 35 |
| Omeprazole | 101 | 25 |
| Ipratropium Bromide | 89 | 49 |
| Fluticasone Propionate | 80 | 36 |
| Montelukast Sodium | 59 | 17 |
| Methylprednisolone | 48 | 47 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$226 across 7 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
- 2006-09-11
- Last updated
- 2010-09-08
Frequently asked questions
- What is John Lasiter's NPI number?
- John Lasiter's National Provider Identifier (NPI) is 1891899076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lasiter's specialty?
- John Lasiter is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is John Lasiter located?
- John Lasiter's practice location on file with NPPES is 4450 Sunset Dr, San Angelo, TX 76901-5611.
- What is John Lasiter's phone number?
- The practice phone number listed in the NPPES registry for John Lasiter is (325) 658-1511.
- Does John Lasiter accept Medicare?
- John Lasiter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Lasiter's NPI active?
- Yes — John Lasiter's NPI (1891899076) is active in the NPPES registry as of the last update on 2010-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.