Onya Lemar, D.P.M.
NPI 1013255967 · Foot & Ankle Surgery Podiatrist · Houston, TX
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Onya Lemar, D.P.M. is a Foot & Ankle Surgery Podiatrist provider in Houston, TX (NPI 1013255967).
Provider details
- NPI number
- 1013255967
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- D.P.M.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2126 (TX)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 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
80 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 | 44 | $129 |
| Complete Ultrasound Scan of Joint76881 | 19 | $54 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $91 |
Typical Medicare-allowed amounts for these services range $54–$129 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ammonium Lactate | 276 | 118 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 115 | 37 |
| Ketoconazole | 100 | 60 |
| Ibuprofen | 81 | 41 |
| Pregabalin | 74 | 24 |
| Meloxicam | 40 | 14 |
| Tramadol Hcl | 33 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$492 across 17 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
- 2013-01-28
- Last updated
- 2023-03-07
- Certified
- 2022-01-18
Frequently asked questions
- What is Onya Lemar's NPI number?
- Onya Lemar's National Provider Identifier (NPI) is 1013255967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Onya Lemar's specialty?
- Onya Lemar is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Onya Lemar located?
- Onya Lemar's practice location on file with NPPES is 1213 Hermann Dr, Houston, TX 77004-7018.
- What is Onya Lemar's phone number?
- The practice phone number listed in the NPPES registry for Onya Lemar is (832) 403-3221.
- Does Onya Lemar accept Medicare?
- Onya Lemar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Onya Lemar's NPI active?
- Yes — Onya Lemar's NPI (1013255967) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.