Dr. Christopher Martin Horn, MD
- Medicare services, 2024
- 379
- Medicare patients, 2024
- 156
- Part D claims, 2024
- 21
- Hospital affiliations
- 13
- Industry payments
- $935
- Practice address
- 677 Church Street, Marietta, GA 30060
- Practice phone
- Call (770) 793-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Horn's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Christopher Martin Horn is a neurocritical care physician in Marietta, Georgia
Dr. Horn practices at Wellstar Kennestone Regional Medical Center in Marietta, Georgia, part of Wellstar Health System.
Dr. Horn's NPI, 1386842284, was assigned on July 3, 2007. Dr. Horn graduated from Wayne State University School of Medicine in 2005. Dr. Horn holds Georgia license 66120.
- NPI
- 1386842284NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274619143
- NPI enumeration date
- July 3, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (770) 793-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Martin Horn practices at Wellstar Kennestone Regional Medical Center in Marietta, Georgia
Dr. Horn's primary practice is Wellstar Kennestone Regional Medical Center, at 677 Church Street, Marietta, GA 30060 in Cobb County. The practice phone is (770) 793-5000.
- Wellstar Kennestone Regional Medical Center677 Church Street, Marietta, GA 30060 · Cobb CountyPhone(770) 793-5000
Source: Dmand AI Affiliation Data
Dr. Christopher Martin Horn is affiliated with 20 sites of care and 23 medical groups
Dr. Horn's primary practice is Wellstar Kennestone Regional Medical Center in Marietta, Georgia, part of Wellstar Health System. Dr. Horn is also affiliated with Piedmont Atlanta. The medical group on file is Wellstar Medical Group. Dmand AI also links Dr. Horn to 11 more hospitals, 22 medical groups, 6 group practices and clinics and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher Martin Horn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Horn practices, 20 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wellstar Kennestone Regional Medical Center | Available with a free account |
| +19 more sites and 22 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Wellstar Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Christopher Martin Horn is one of 18 neurocritical care physicians in Georgia
Neurocritical care is Dr. Horn's primary specialty in the NPI Registry, under taxonomy code 2084A2900X. Dmand AI has Dr. Horn's licenses on file in 4 states: Georgia, Florida, Montana and Ohio.
Specialties and state licenses
- Neurocritical care, GeorgiaPrimary
- Florida license
- Montana license
- Neurology, Ohio
Neurocritical care physicians near Dr. Horn
Counts of neurocritical care 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
Dr. Christopher Martin Horn billed Medicare for 379 services in 2024
CMS data shows 379 Medicare services from Dr. Horn across 7 procedure codes in 2024, for 156 Medicare patients. Medicare paid $44,905 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Horn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1902024: 35587%
- Surgery
- 2023: 02024: 24
Dr. Horn compared with the Georgia median for neurocritical care physicians, 2024
- Dr. Horn
- Georgia median
- Medicare services
- 379vs 21973% above
- Medicare patients
- 156vs 12921% above
Medians across 17 neurocritical care physicians in Georgia with Dmand AI profiles that report each measure.
Dr. Horn'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Horn and other neurocritical care physicians in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Martin Horn treated 156 Medicare patients in 2024, average age 75
CMS counts 156 Medicare patients who saw Dr. Horn in 2024. The largest group is 65 to 74, with 64 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.04, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Horn's median patient age at 70, with 61% women.
Dr. Horn's Medicare patients by age, 2024
Dr. Horn's Medicare patients by sex, 2024
- Women8152%
- Men7548%
Chronic conditions among Dr. Horn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA75%
- Ischemic heart disease51%
- Diabetes44%
- Arthritis43%
- Chronic kidney disease42%
- Mood disorders41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Horn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher Martin Horn wrote 21 Medicare Part D claims in 2024
In 2024, Dr. Horn wrote 21 Medicare Part D claims. 90% of them were for generic drugs. They cover 2 drugs, with $315 in total drug cost. In 2017, CMS named 30 claims across 2 drugs.
Dr. Horn's Part D claims by kind of drug, 2024
- Generic19 claims90%
- Brand-name and other2 claims10%
Dr. Horn's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 302018: 287%
Drugs named by CMS: 2 in 2018, 2 in 2017.
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
Dr. Christopher Martin Horn offers telehealth to Medicare patients
Dr. Horn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Horn as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Christopher Martin Horn received $935 in industry payments from 2016 to 2025
CMS Open Payments shows 21 general payments to Dr. Horn from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Coloplast Corp paid the most, $195. It also lists 1 research payment totaling $931 in 2019.
General payments to Dr. Horn by program year, 2016 to 2025
Companies that paid Dr. Horn the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Martin Horn graduated from Wayne State University School of Medicine
Dr. Horn graduated from Wayne State University School of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Martin Horn'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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 Dr. Christopher Martin Horn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Christopher Martin Horn's NPI number?
Dr. Christopher Martin Horn's NPI number is 1386842284. It was assigned on July 3, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Martin Horn?
Dr. Christopher Martin Horn is a neurocritical care physician in Marietta, Georgia. The primary specialty in the NPI Registry is Neurocritical Care Physician (taxonomy code 2084A2900X).
Where does Dr. Christopher Martin Horn practice?
Dr. Horn practices at 677 Church Street, Marietta, GA 30060. Dr. Horn's primary practice is Wellstar Kennestone Regional Medical Center in Marietta, Georgia, part of Wellstar Health System. Dmand AI also links Dr. Horn to 11 hospitals, 22 medical groups, 6 group practices and clinics and 1 skilled nursing facility.
What is Dr. Christopher Martin Horn's office phone number?
The practice phone on file for Dr. Horn is (770) 793-5000.
What is Dr. Christopher Martin Horn's medical license number?
Dr. Horn holds Georgia license 66120, one of the licenses on file in 4 states.
Which states has Dr. Christopher Martin Horn been licensed in?
Dmand AI has state licenses on file for Dr. Horn in Georgia, Florida, Montana and Ohio.
Which hospitals is Dr. Christopher Martin Horn affiliated with?
Dr. Horn practices at Wellstar Kennestone Regional Medical Center in Marietta, Georgia. Dr. Horn is also affiliated with Piedmont Atlanta. Dmand AI links Dr. Horn to 11 more hospitals.
What medical group is Dr. Christopher Martin Horn part of?
Dr. Horn is linked to Wellstar Medical Group. Dmand AI links Dr. Horn to 22 more medical groups.
Does Dr. Christopher Martin Horn accept Medicare?
Yes. CMS data shows Dr. Horn billed Medicare for 379 services in 2024, and Dr. Horn accepts Medicare assignment.
Does Dr. Christopher Martin Horn offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Horn as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Christopher Martin Horn see?
CMS counts 156 Medicare patients who saw Dr. Horn in 2024, with an average age of 75.
What services does Dr. Christopher Martin Horn bill to Medicare?
In 2024, Dr. Horn's most billed Medicare services were critical care (99291), critical care (99292) and hospital inpatient care (99233).
Where did Dr. Christopher Martin Horn go to medical school?
Dr. Horn graduated from Wayne State University School of Medicine in 2005.
What drugs does Dr. Christopher Martin Horn prescribe most?
In 2018 Medicare Part D data, Dr. Horn's most prescribed drugs by claims were Atorvastatin Calcium and Clopidogrel.
Has Dr. Christopher Martin Horn received payments from drug or device companies?
CMS Open Payments shows $935 in general payments to Dr. Horn from 11 companies from 2016 to 2025. The largest total came from Coloplast Corp.
How long has Dr. Christopher Martin Horn been practicing?
Dr. Horn graduated from medical school in 2005, 21 years ago.
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