DR. JOSEPH EMMANUEL MATHIAS MD
NPI 1841672789
Psychiatry & Neurology - Addiction Psychiatry in Atlanta, GA

Active since June 28, 2015PECOS EnrolledAccepts Medicare Assignment
92.26/100
CMS Quality Rating
1821 CLIFTON RD NE, ATLANTA, GA 30329(404) 778-2430 Get Directions Write a Review

NPPES record last updated: July 7, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 7, 2022, Mar 10, 2020 (2 updates tracked since 2020).

About Dr. Joseph Emmanuel Mathias Md NPPES

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

DR. JOSEPH EMMANUEL MATHIAS MD (NPI 1841672789) is an individual addiction psychiatry provider in Atlanta, Georgia, licensed in Georgia (84320) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Emory University Hospital, and maintains a secondary practice location in Atlanta.

NPPES Registry Identity

NPI1841672789
Entity TypeIndividualMale
Primary Taxonomy2084P0802X
Provider Legal NameDR. JOSEPH EMMANUEL MATHIASCredential: MD
Location Address1821 CLIFTON RD NEAtlanta, GA 30329-4021
Mailing Address1821 Clifton Rd NeAtlanta, GA 30329-4021 · (404) 778-2430
Sole ProprietorYes
Medical School CMSOtherGraduated 2013
Enumeration DateJune 28, 2015
Last NPPES UpdateJuly 7, 20222 updates tracked since enumeration
NPPES CertifiedJuly 7, 2022
NPI 1841672789 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · Addiction PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0802X
License Licensed in GA · 84320
Definition

Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

1821 CLIFTON RD NE, Atlanta, GA 30329

Secondary Practice Location 1

Location 112 Executive Park Dr NEAtlanta, GA 30329-2206 · Phone (404) 778-7777

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted 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. Joseph Emmanuel Mathias 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 ID8921311556
PECOS Enrollment IDI20200504000389
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 2

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

Emory University Hospital

Acute Care Hospitals · Atlanta, GA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110010
Location1364 Clifton Road, NEAtlanta, GA 30322 · De Kalb County
Emergency services

Emory Decatur Hospital

Acute Care Hospitals · Decatur, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110076
Location2701 N Decatur RoadDecatur, GA 30033 · De Kalb 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.

92.26/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality73.83
Promoting Interoperability100
Improvement Activities40

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.

Long Term Care Hospital
1821 CLIFTON RD NE
ATLANTA, GA 30329
Rehabilitation Practitioner
1821 CLIFTON RD NE
ATLANTA, GA 30329
Nurse Practitioner (Family)
1821 CLIFTON RD NE
ATLANTA, GA 30329
Physician Assistant (Medical)
1821 CLIFTON RD NE
ATLANTA, GA 30329
Nurse Practitioner (Family)
1821 CLIFTON RD NE
ATLANTA, GA 30329
Nurse Practitioner (Gerontology)
1821 CLIFTON RD NE
ATLANTA, GA 30329
Nurse Practitioner (Family)
1821 CLIFTON RD NE
ATLANTA, GA 30329
Physical Therapist
1821 CLIFTON RD NE
ATLANTA, GA 30329

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 Joseph Mathias's NPI number?

The NPI number for Joseph Mathias is 1841672789. It was assigned to this individual provider in the NPPES registry on June 28, 2015.

Where is Joseph Mathias located?

Joseph Mathias practices at 1821 Clifton Rd NE, Atlanta, GA 30329. The listed phone number is (404) 778-2430.

What is Joseph Mathias's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

Is Joseph Mathias enrolled in Medicare?

Yes. Joseph Mathias 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 Joseph Mathias accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Joseph Mathias 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 Joseph Mathias affiliated with any hospitals?

According to CMS data, Joseph Mathias is affiliated with Emory University Hospital and Emory Decatur Hospital.

When was this NPI record last updated?

The NPPES record for Joseph Mathias was last updated on July 7, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.