Christopher Martin Horn, M.D.

Critical Care (Intensivists) · Neurology (CMS) · Marietta, GA

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At a glance

677 Church St Ne, Marietta, GA 30060-1101

NPPES record updated Feb 10, 2026. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

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Practice location

677 Church St Ne
Marietta, GA 30060-1101

Additional reported practice locations

9981 S Healthpark Dr
Fort Myers, FL 339083618
Phone: 2392082212
Fax: 2399355067
11215 Metro Pkwy Ste 100
Fort Myers, FL 339661206
Phone: 2392082206
55 Whitcher St Ne
Suite 160
Marietta, GA 300601155
Phone: 7704221372
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Wayne State University School Of Medicine
Graduation year
2005
CMS specialties
Critical Care (Intensivists) · Neurology

CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.

Practice groups

Reported hospital affiliations

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

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Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

$509.99General payments · 2025
12Reported transactions
6Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$509.99

Reporting companies

CompanyAmount
CALYXO, INC.$185.60
LABORIE MEDICAL TECHNOLOGIES CORP.$119.92
COLOPLAST CORP$92.94
NOVO NORDISK INC$70.80
ENDO USA, INC.$22.08
ALNYLAM PHARMACEUTICALS INC.$18.65
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1386842284
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Registry details

Primary taxonomy
Critical Care (Intensivists) · Neurology (CMS)
Taxonomy code
2084A2900X
Enumeration date
Jul 3, 2007
Record updated
Feb 10, 2026
More registry details
Provider type
Individual · Type 1
Reported credentials
M.D.

Reported taxonomies and licenses

Neurology

2084N0400X

License reported: 131399 MT

Neurology

2084N0400X

License reported: 66120 GA

Specialty details in registry

208M00000X

License reported: ME165739 FL

Neurology

2084N0400X

License reported: 57.011094 OH

Neurology

2084N0400X

License reported: ME165739 FL

Specialty details in registry

2084A2900X · Primary

License reported: 66120 GA

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

677 Church St Ne
Marietta, GA 30060-1101
Phone
(770) 422-1372
Mailing address
805 SANDY PLAINS ROAD
MEDICAL STAFF SERVICES
MARIETTA, GA 300666340
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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