Christopher Hamann
NPI 1679923189 · Family Medicine Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Hamann is a Family Medicine Physician provider in Louisville, KY (NPI 1679923189).
Provider details
- NPI number
- 1679923189
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
304 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 | 138 | $88 |
| Detection Test By Multiplex Amplified Probe Technique for Severe Acute Respiratory Syndrome Coronavirus 2 (sars-Cov-2) (covid-19) and Influenza Virus Types a and B87636 | 57 | $140 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 37 | $122 |
| Automated Urinalysis Test81003 | 28 | $2 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 21 | $108 |
| X-Ray of Chest, 2 Views71046 |
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 |
|---|---|---|
| Cephalexin | 31 | 30 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 31 | 31 |
| Prednisone | 29 | 29 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 18 | 18 |
| Methylprednisolone | 17 | 17 |
| Azithromycin | 17 | 16 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 14 |
Practice location
Mailing address
Additional practice locations (1)
- 215 Central Ave Ste 100Louisville, KY 40208-1450Phone: (502) 588-8720Fax: (502) 588-8721
Registry dates
- Enumerated
- 2016-06-15
- Last updated
- 2020-10-19
- Certified
- 2020-10-19
Frequently asked questions
- What is Christopher Hamann's NPI number?
- Christopher Hamann's National Provider Identifier (NPI) is 1679923189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Hamann's specialty?
- Christopher Hamann is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Hamann located?
- Christopher Hamann's practice location on file with NPPES is 7926 Preston Hwy Ste 106, Louisville, KY 40219-3848.
- What is Christopher Hamann's phone number?
- The practice phone number listed in the NPPES registry for Christopher Hamann is (502) 964-4357.
- Does Christopher Hamann accept Medicare?
- Christopher Hamann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Hamann's NPI active?
- Yes — Christopher Hamann's NPI (1679923189) is active in the NPPES registry as of the last update on 2020-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.