Jennifer Gentner, MD
NPI 1427251362 · Allergy & Immunology Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Gentner, MD is a Allergy & Immunology Physician provider in Louisville, KY (NPI 1427251362).
Provider details
- NPI number
- 1427251362
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 42029 (KY)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
13,542 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 4,219 | $3 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 4,010 | $13 |
| Professional Service for Multiple Injections of Allergen95117 | 3,479 | $11 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 877 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 320 | $84 |
| Professional Service for Single Injection of Allergen95115 | 243 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 194 | 61 |
| Azelastine Hcl | 147 | 64 |
| Fluticasone Propionate | 139 | 51 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 122 | 17 |
| Epinephrine | 92 | 80 |
| Levocetirizine Dihydrochloride | 70 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 67 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$52 across 2 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
Additional practice locations (1)
- 9800 Shelbyville Rd Ste 220Louisville, KY 40223-2992Phone: (502) 429-8585Fax: (502) 429-6157
Registry dates
- Enumerated
- 2007-06-07
- Last updated
- 2021-03-01
- Certified
- 2021-03-01
Frequently asked questions
- What is Jennifer Gentner's NPI number?
- Jennifer Gentner's National Provider Identifier (NPI) is 1427251362, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Gentner's specialty?
- Jennifer Gentner is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Gentner located?
- Jennifer Gentner's practice location on file with NPPES is 1261 Goss Ave, Louisville, KY 40217-1239.
- What is Jennifer Gentner's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Gentner is (502) 434-3809.
- Does Jennifer Gentner accept Medicare?
- Jennifer Gentner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Gentner's NPI active?
- Yes — Jennifer Gentner's NPI (1427251362) is active in the NPPES registry as of the last update on 2021-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.