DR. CHRISTOPHER MARTIN HORN M.D.
NPI 1386842284
Psychiatry & Neurology - Neurocritical Care in Marietta, GA

Q: What is Christopher Horn's NPI number?

The NPI number for Christopher Horn is 1386842284. It was assigned to this individual provider in the NPPES registry on July 3, 2007.

Q: What is Christopher Horn's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.

Q: When was this NPI record last updated?

The NPPES record for Christopher Horn was last updated on February 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 03, 2007PECOS EnrolledAccepts Medicare Assignment

92.93/100

CMS Quality Rating

677 CHURCH ST NE, MARIETTA, GA 30060(770) 422-1372 Get Directions Write a Review

NPPES record last updated: February 10, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 13, 2023, Oct 31, 2019, Oct 21, 2016 (3 updates tracked since 2016).

On this page

About Dr. Christopher Martin Horn M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHRISTOPHER MARTIN HORN M.D. (NPI 1386842284) is an individual neurocritical care provider in Marietta, Georgia, licensed in Georgia (66120) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1386842284

Entity TypeIndividualMale

Primary Taxonomy2084A2900X

Provider Legal NameDR. CHRISTOPHER MARTIN HORNCredential: M.D.

Location Address677 CHURCH ST NEMarietta, GA 30060-1101

Mailing Address805 Sandy Plains Road, Medical Staff ServicesMarietta, GA 30066-6340

Phone(770) 422-1372

Sole ProprietorNo

Medical School CMSWayne State University School Of MedicineGraduated 2005

Enumeration DateJuly 3, 2007

Last NPPES UpdateFebruary 10, 20263 updates tracked since enumeration

NPPES CertifiedFebruary 10, 2026

✔ NPI 1386842284 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · Neurocritical CareAllopathic & Osteopathic Physicians

Taxonomy Code2084A2900X

License✔ Licensed in GA · 66120

Definition

The medical subspecialty of Neurocritical Care is devoted to the comprehensive, multisystem care of the critically-ill neurological patient. Like other intensivists, the neurointensivist generally assumes the primary role for coordinating the care of his or her patients in the ICU, both the neurological and medical management of the patient. They may also provide consultative services for these patients as requested within the health system.

Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 131399 (MT), 66120 (GA), 57.011094 (OH), ME165739 (FL)

Also ListedHospitalistTaxonomy 208M00000X · License ME165739 (FL)

677 CHURCH ST NE, Marietta, GA 30060

Open in Google Maps ↗

Secondary Practice Locations 3

Location 111215 Metro Pkwy Ste 100Fort Myers, FL 33966-1206 · Phone (239) 208-2206

Location 29981 S Healthpark DrFort Myers, FL 33908-3618 · Phone (239) 208-2212 · Fax (239) 935-5067

Location 355 Whitcher St NE, Suite 160Marietta, GA 30060-1155 · Phone (770) 422-1372

Other Identifiers 1

Medicaid121149200FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Blue Care Network of Michigan, Blue Cross and Blue Shield of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Christopher Martin Horn M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274619143

PECOS Enrollment IDI20110628000484, I20240101000085, I20240208001821, I20241106000859, I20241114003204, I20250121000168, I20250515001345, I20250515001408

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

135 services67 patients

Critical care, each additional 30 minutes 99292

Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.

95 services40 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

92 services50 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

17 services14 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

16 services16 patients

Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556

This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.

13 services13 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Adventhealth Orlando

Acute Care Hospitals · Orlando, FL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100007

Location601 E Rollins StOrlando, FL 32803 · Orange County

Emergency services Birthing friendly

Adventhealth Deland

Acute Care Hospitals · Deland, FL

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number100045

Location701 W Plymouth AveDeland, FL 32720 · Volusia County

Emergency services

Au Medical Center

Acute Care Hospitals · Augusta, GA

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number110034

Location1120 15th StreetAugusta, GA 30912 · Richmond County

Emergency services Birthing friendly

Wellstar Kennestone Regional Medical Center

Acute Care Hospitals · Marietta, GA

4/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number110035

Location677 Church StreetMarietta, GA 30060 · Cobb County

Emergency services Birthing friendly

Christus Mother Frances Hospital

Acute Care Hospitals · Tyler, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450102

Location800 East DawsonTyler, TX 75701 · Smith County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

92.93/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

80.38

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JILLIAN MARIE BLALOCK DO

Emergency Medicine

677 CHURCH ST NE
MARIETTA, GA 30060

Cobb County (770) 793-5000

JAMIN GRAHAM MD

Student in an Organized Health Care Education/Training Program

677 CHURCH ST NE
MARIETTA, GA 30060

Cobb County (770) 793-5000

SAUMYA GURBANI MD, PHD

Student in an Organized Health Care Education/Training Program

677 CHURCH ST NE, ATTN: GME
MARIETTA, GA 30060

Cobb County (770) 793-7742

JULIA PATRICIA KENDRICK

Registered Nurse

677 CHURCH ST NE
MARIETTA, GA 30060

Cobb County (770) 793-5000

DR. HALEY PUCKETT LAWHORN MD

Student in an Organized Health Care Education/Training Program

677 CHURCH ST NE
MARIETTA, GA 30060

Cobb County (770) 793-5000

MRS. RHONDA KIM LEE NP-C

Registered Nurse (Wound Care)

677 CHURCH ST NE
MARIETTA, GA 30060

Cobb County (770) 793-7173

DEVIN HORTON CRNA

Nurse Anesthetist, Certified Registered

677 CHURCH ST NE
MARIETTA, GA 30060

Cobb County (770) 794-0477

BRITNEY ELIZABETH BECKETT

Student in an Organized Health Care Education/Training Program

677 CHURCH ST NE
MARIETTA, GA 30060

Cobb County (770) 793-5000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christopher Horn's NPI number?

The NPI number for Christopher Horn is 1386842284. It was assigned to this individual provider in the NPPES registry on July 3, 2007.

Where is Christopher Horn located?

Christopher Horn practices at 677 Church St NE, Marietta, GA 30060. The listed phone number is (770) 422-1372.

What is Christopher Horn's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.

Is Christopher Horn enrolled in Medicare?

Yes. Christopher Horn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Christopher Horn accept?

Health plans from Alliant Health Plans, Inc., Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Blue Cross and Blue Shield of Alabama and Blue Cross and Blue Shield of Montana and 10 other insurers list Christopher Horn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Christopher Horn affiliated with any hospitals?

According to CMS data, Christopher Horn is affiliated with Adventhealth Orlando, Adventhealth Deland, Au Medical Center, Wellstar Kennestone Regional Medical Center and Christus Mother Frances Hospital.

When was this NPI record last updated?

The NPPES record for Christopher Horn was last updated on February 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.