NPIMap

Individual provider Active NPI

Joanne A Byars, M.D.

  • Psychiatry Physician
  • Danville, PA
National Provider Identifier
1023226909
Registry record updated Aug 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
MD468363 Issued in PA
Practice address
100 N Academy Ave
Danville, PA 17822
Phone
(570) 271-6516
NPI assigned
May 21, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 27, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 7

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X ME109830 FL
Psychiatry Physician 2084P0800X MD468363 PA Primary
Behavioral Neurology & Neuropsychiatry Physician 2084B0040X ME109830 FL
Psychiatry Physician 2084P0800X ME109830 FL
Psychiatry Physician 2084P0800X Q2112 TX
Behavioral Neurology & Neuropsychiatry Physician 2084B0040X Q2112 TX
Neurology Physician 2084N0400X Q2112 TX

Addresses

Primary practice location

100 N Academy Ave
Danville, PA 17822

Mailing address

100 N Academy Ave
Danville, PA 17822-4903
Phone (702) 716-1445

Other practice location 1

2837 1st Ave N
St Petersburg, FL 33713-8603
Phone (727) 213-8360

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address jbyars231775@direct.geisinger.edu Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL, PA2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20170424001141 FL Practitioner - PsychiatryPractitioner - Neurology 8022251214 Reassigns benefits to 1 organization
I20191118001267 PA Practitioner - Psychiatry 8022251214 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
PsychiatryAlso: Neurology
Education
University of Florida College of Medicine, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Geisinger ClinicGroup PAC ID 5395657001, shared by 7 NPIs, 3,432 clinicians

Practice addresses (Care Compare)

Tampa, FL 33602
Phone (570) 271-6144

100 N Academy Ave
Danville, PA 17822-9800
Phone (570) 271-6541

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
ME109830FLMDBehavioral Neurology & Neuropsychiatry Physician
Q2112TXMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Geisinger Clinic CurrentSince Nov 18, 2019 Accepting new patients
Geisinger Clinic CurrentSince Nov 18, 2019 Accepting new patients
Geisinger Clinic Current Accepting new patients

Locations

100 N Academy Ave
Danville, PA 17822

Interoperability endpoints

  • Direct secure messaging: jbyars231775@direct.geisinger.edu

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 26

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 26

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1179705600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1023226909",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 N ACADEMY AVE",
            "city": "DANVILLE",
            "state": "PA",
            "postal_code": "178224903",
            "telephone_number": "702-716-1445"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 N ACADEMY AVE",
            "city": "DANVILLE",
            "state": "PA",
            "postal_code": "17822",
            "telephone_number": "570-271-6516"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2837 1st Ave N",
            "address_purpose": "LOCATION",
            "city": "St Petersburg",
            "state": "FL",
            "postal_code": "337138603",
            "country_code": "US",
            "telephone_number": "727-213-8360",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BYARS",
        "first_name": "JOANNE",
        "middle_name": "A",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-05-21",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "FL",
            "license": "ME109830",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "PA",
            "license": "MD468363",
            "primary": true
        },
        {
            "code": "2084B0040X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Behavioral Neurology & Neuropsychiatry",
            "state": "FL",
            "license": "ME109830",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "FL",
            "license": "ME109830",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "TX",
            "license": "Q2112",
            "primary": false
        },
        {
            "code": "2084B0040X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Behavioral Neurology & Neuropsychiatry",
            "state": "TX",
            "license": "Q2112",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "TX",
            "license": "Q2112",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jbyars231775@direct.geisinger.edu",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "100 N Academy Ave",
            "city": "Danville",
            "state": "PA",
            "country_code": "US",
            "postal_code": "17822",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Danville, PA

Sources for this page

Verify at the official NPI Registry.