Leah Kernan, D.O.
NPI 1639339302 · Emergency Medicine Physician · Fort Hood, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leah Kernan, D.O. is a Emergency Medicine Physician provider in Fort Hood, TX (NPI 1639339302).
Provider details
- NPI number
- 1639339302
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- P3015 (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 tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
593 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 316 | $165 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 206 | $114 |
| Critical Care, First 30-74 Minutes99291 | 48 | $199 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 23 | $67 |
Typical Medicare-allowed amounts for these services range $67–$199 (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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 64 | 61 |
| Azithromycin | 58 | 55 |
| Naproxen | 56 | 55 |
| Prednisone | 54 | 51 |
| Ondansetron Hcl | 53 | 53 |
| Tramadol Hcl | 34 | 34 |
| Cyclobenzaprine Hcl | 32 | 32 |
| Metoclopramide Hcl | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-16
- Last updated
- 2012-08-15
Frequently asked questions
- What is Leah Kernan's NPI number?
- Leah Kernan's National Provider Identifier (NPI) is 1639339302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Kernan's specialty?
- Leah Kernan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leah Kernan located?
- Leah Kernan's practice location on file with NPPES is Bldg 87008, 16th St, Fort Hood, TX 76544.
- What is Leah Kernan's phone number?
- The practice phone number listed in the NPPES registry for Leah Kernan is (254) 553-4126.
- Does Leah Kernan accept Medicare?
- Leah Kernan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leah Kernan's NPI active?
- Yes — Leah Kernan's NPI (1639339302) is active in the NPPES registry as of the last update on 2012-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.