DR. JORDAN COTHERN ARMSTRONG MD
NPI 1346869633
Psychiatry & Neurology - Sleep Medicine in Jackson, MS

Active since April 16, 2020PECOS EnrolledAccepts Medicare Assignment
2500 N STATE ST, JACKSON, MS 39216(601) 984-1000 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 11, 2024, Sep 6, 2020, Apr 16, 2020 (3 updates tracked since 2020).

About Dr. Jordan Cothern Armstrong Md NPPES

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

DR. JORDAN COTHERN ARMSTRONG MD (NPI 1346869633) is an individual sleep medicine provider in Jackson, Mississippi, licensed in Mississippi (35108) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with University Of Mississippi Med Center, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1346869633
Entity TypeIndividualFemale
Primary Taxonomy2084S0012X
Provider Legal NameDR. JORDAN COTHERN ARMSTRONGCredential: MD
Location Address2500 N STATE STJackson, MS 39216-4500
Mailing Address2500 N State StJackson, MS 39216-4500 · (601) 966-3139
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 16, 2020
Last NPPES UpdateFebruary 23, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 23, 2026
NPI 1346869633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2084S0012X
License Licensed in MS · 35108
Definition

A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

2500 N STATE ST, Jackson, MS 39216

Other Names 1

Former Name (1)Dr. Jordan Grace Cothern Md

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. Jordan Cothern Armstrong Md 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 ID8527470020
PECOS Enrollment IDI20250815003215
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.

Hospital Affiliations CMS Care Compare

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

University Of Mississippi Med Center

Acute Care Hospitals · Jackson, MS
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number250001
Location2500 N State StJackson, MS 39216 · Hinds County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39216 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$120.41 typical visit price
range $51.65 – $159.18
Typical copayment $30.10 (range $12.91 – $39.79)
Most-billed visit code 99204
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
2500 N STATE ST
JACKSON, MS 39216
Anesthesiology
2500 N STATE ST
JACKSON, MS 39216
Anesthesiology
2500 N STATE ST
JACKSON, MS 39216
Obstetrics & Gynecology
2500 N STATE ST
JACKSON, MS 39216
Emergency Medicine
2500 N STATE ST
JACKSON, MS 39216
Dentist
2500 N STATE ST
JACKSON, MS 39216
Anesthesiology
2500 N STATE ST
JACKSON, MS 39216
Nurse Anesthetist, Certified Registered
2500 N STATE ST
JACKSON, MS 39216

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 Jordan Armstrong's NPI number?

The NPI number for Jordan Armstrong is 1346869633. It was assigned to this individual provider in the NPPES registry on April 16, 2020. The provider is also known as Dr. Jordan Grace Cothern MD.

Where is Jordan Armstrong located?

Jordan Armstrong practices at 2500 N State St, Jackson, MS 39216. The listed phone number is (601) 984-1000.

What is Jordan Armstrong's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Sleep Medicine, with taxonomy code 2084S0012X.

Is Jordan Armstrong enrolled in Medicare?

Yes. Jordan Armstrong 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.

Is Jordan Armstrong affiliated with any hospitals?

According to CMS data, Jordan Armstrong is affiliated with University Of Mississippi Med Center.

When was this NPI record last updated?

The NPPES record for Jordan Armstrong was last updated on February 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.