Christopher Hamann
- Medicare services, 2024
- 304
- Medicare patients, 2024
- 208
- Part D claims, 2024
- 300
- MIPS score, 2024
- 81
- Industry payments
- $12
- Practice address
- 4420 Dixie Hwy, Louisville, KY 40216
- Practice phone
- Call (502) 588-9490
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Community Medical Associates, Inc.
Louisville, Kentucky
Find Christopher Hamann's professional email, personal email and mobile number
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Christopher Hamann is a family medicine physician in Louisville, Kentucky
Christopher Hamann practices at Community Medical Associates, Inc. in Louisville, Kentucky.
Christopher Hamann's NPI, 1679923189, was assigned on June 15, 2016. Christopher Hamann graduated from University of Louisville School of Medicine in 2016. Christopher Hamann holds Kentucky license TP600.
- NPI
- 1679923189NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436421815
- NPI enumeration date
- June 15, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (502) 588-9490
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Christopher Hamann practices at Community Medical Associates, Inc. in Louisville, Kentucky
Christopher Hamann's primary practice is Community Medical Associates, Inc., at 4420 Dixie Hwy, Louisville, KY 40216 in Jefferson County. The practice phone is (502) 588-9490.
- Community Medical Associates, Inc.4420 Dixie Hwy, Louisville, KY 40216 · Jefferson CountyPhone(502) 588-9490
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Christopher Hamann is affiliated with 2 sites of care and 1 medical group
Christopher Hamann's primary practice is Community Medical Associates, Inc. in Louisville, Kentucky. The medical group on file is Norton Community Medical Associates. Dmand AI also links Christopher Hamann to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Christopher Hamann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Hamann practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Medical Associates, Inc. | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Christopher Hamann is one of 1,648 family medicine physicians in Kentucky
Family medicine is Christopher Hamann's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Christopher Hamann is licensed in Kentucky.
Specialties and state licenses
- Family medicine, KentuckyPrimary
Family medicine physicians near Christopher Hamann
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Christopher Hamann billed Medicare for 304 services in 2024
CMS data shows 304 Medicare services from Christopher Hamann across 7 procedure codes in 2024, for 208 Medicare patients. Medicare paid $20,569 for them. Every service was in an office.
Christopher Hamann's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2252024: 19613%
- Lab and pathology
- 2023: 1152024: 8526%
- Imaging
- 2023: 02024: 12
- Tests and treatments
- 2023: 02024: 11
Christopher Hamann compared with the Kentucky median for family medicine physicians, 2024
- Christopher Hamann
- Kentucky median
- Medicare services
- 304vs 42128% below
- Medicare patients
- 208vs 16030% above
- Part D claims
- 182vs 1,64189% below
Medians across 1,692 family medicine physicians in Kentucky with Dmand AI profiles that report each measure.
Christopher Hamann's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Christopher Hamann treated 208 Medicare patients in 2024, average age 73
CMS counts 208 Medicare patients who saw Christopher Hamann in 2024. The largest group is 65 to 74, with 99 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Christopher Hamann's median patient age at 37, with 65% women.
Christopher Hamann's Medicare patients by age, 2024
Christopher Hamann's Medicare patients by sex, 2024
- Women13163%
- Men7737%
Chronic conditions among Christopher Hamann's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis48%
- Ischemic heart disease30%
- Anxiety26%
- Diabetes25%
- Mood disorders24%
- Chronic kidney disease21%
Share of Medicare patients with each condition. A patient can have several.
Christopher Hamann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christopher Hamann wrote 300 Medicare Part D claims in 2024
In 2024, Christopher Hamann wrote 300 Medicare Part D claims for 221 patients. 88% of them were for generic drugs. CMS names the drug for 182 of them, across 9 drugs with 11 or more claims each, at $2,265 in total drug cost. In 2023, CMS named 251 claims across 11 drugs.
Christopher Hamann's Part D claims by kind of drug, 2024
- Generic263 claims88%
- Brand-name and other37 claims12%
Christopher Hamann's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Christopher Hamann's Part D claims, 2024
- Antibiotics47%142 of 300 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2512024: 18227%
Drugs named by CMS: 9 in 2024, 11 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Christopher Hamann scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Christopher Hamann for performance year 2024, reported as part of a group. Christopher Hamann accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Christopher Hamann's MIPS scores, performance year 2024
- 81of 100Final score
- 63.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Christopher Hamann received $12 in industry payments in 2020
CMS Open Payments shows 1 general payment to Christopher Hamann from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $12.
Companies that paid Christopher Hamann the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Christopher Hamann graduated from University of Louisville School of Medicine
Christopher Hamann graduated from University of Louisville School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Christopher Hamann's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Christopher Hamann
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher Hamann's NPI number?
Christopher Hamann's NPI number is 1679923189. It was assigned on June 15, 2016, and it is active in the NPI Registry.
What does Christopher Hamann specialize in?
Christopher Hamann is a family medicine physician in Louisville, Kentucky. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Christopher Hamann practice?
Christopher Hamann practices at 4420 Dixie Hwy, Louisville, KY 40216. Christopher Hamann's primary practice is Community Medical Associates, Inc. in Louisville, Kentucky. Dmand AI also links Christopher Hamann to 1 group practice or clinic.
What is Christopher Hamann's office phone number?
The practice phone on file for Christopher Hamann is (502) 588-9490.
What is Christopher Hamann's medical license number?
Christopher Hamann holds Kentucky license TP600.
What medical group is Christopher Hamann part of?
Christopher Hamann is linked to Norton Community Medical Associates.
Does Christopher Hamann accept Medicare?
Yes. CMS data shows Christopher Hamann billed Medicare for 304 services in 2024, and Christopher Hamann accepts Medicare assignment.
What is Christopher Hamann's MIPS score?
Christopher Hamann's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Christopher Hamann see?
CMS counts 208 Medicare patients who saw Christopher Hamann in 2024, with an average age of 73.
What services does Christopher Hamann bill to Medicare?
In 2024, Christopher Hamann's most billed Medicare services were office visit, established patient (99213), lab and pathology test (87636) and office visit, established patient (99214).
Show 4 more questionsShow fewer questions
Where did Christopher Hamann go to medical school?
Christopher Hamann graduated from University of Louisville School of Medicine in 2016.
What drugs does Christopher Hamann prescribe most?
In 2024 Medicare Part D data, Christopher Hamann's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Cephalexin and Prednisone.
Has Christopher Hamann received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Christopher Hamann from 1 company from 2020 to 2020. The largest total came from Genentech, Inc.
How long has Christopher Hamann been practicing?
Christopher Hamann graduated from medical school in 2016, 10 years ago.
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