Michael Hannigan, MD
NPI 1093739914 · Emergency Medicine Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Hannigan, MD is a Emergency Medicine Physician provider in Louisville, KY (NPI 1093739914).
Provider details
- NPI number
- 1093739914
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 21500 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
566 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 251 | $86 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 73 | $64 |
| Automated Urinalysis Test81003 | 68 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 64 | $16 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 33 | $34 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 97 | 93 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 41 | 41 |
| Doxycycline Hyclate | 37 | 36 |
| Fluticasone Propionate | 32 | 32 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 22 | 22 |
| Cefdinir | 21 | 21 |
| Cephalexin | 18 | 18 |
| Amoxicillin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-26
- Last updated
- 2020-12-04
- Certified
- 2020-12-04
Frequently asked questions
- What is Michael Hannigan's NPI number?
- Michael Hannigan's National Provider Identifier (NPI) is 1093739914, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Hannigan's specialty?
- Michael Hannigan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Hannigan located?
- Michael Hannigan's practice location on file with NPPES is 3215 Westport Green Pl, Louisville, KY 40241-3135.
- What is Michael Hannigan's phone number?
- The practice phone number listed in the NPPES registry for Michael Hannigan is (502) 412-1112.
- Does Michael Hannigan accept Medicare?
- Michael Hannigan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Hannigan's NPI active?
- Yes — Michael Hannigan's NPI (1093739914) is active in the NPPES registry as of the last update on 2020-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.