Individual provider Active NPI

Marian J Keyser, DO

  • Psychiatry Physician
  • Smithfield, NC
National Provider Identifier
1306952601
Registry record updated Sep 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
9401235 Issued in NC
Practice address
521 N Brightleaf Blvd
Johnston County Mental Health Center
Smithfield, NC 27577-4407
Phone
(919) 989-5500
Fax
(919) 989-5532
NPI assigned
Aug 21, 2006
Last updated
Sep 29, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 29, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 9401235 NC Primary

Addresses

Primary practice location

521 N Brightleaf Blvd
Johnston County Mental Health Center
Smithfield, NC 27577-4407

Mailing address

PO Box 411
Johnston County Mental Health Center
Smithfield, NC 27577-0411
Phone (919) 989-5500

Other identifiers 2

IdentifierTypeStateIssuer
136E8OtherBCBS-PPO
89136E8MedicaidNC

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
9401235NCMDPsychiatry Physician

NPI Registry JSON

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

{
    "created_epoch": "1156118400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790640000000",
    "number": "1306952601",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 411",
            "address_2": "JOHNSTON COUNTY MENTAL HEALTH CENTER",
            "city": "SMITHFIELD",
            "state": "NC",
            "postal_code": "275770411",
            "telephone_number": "919-989-5500",
            "fax_number": "919-989-5532"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "521 N BRIGHTLEAF BLVD",
            "address_2": "JOHNSTON COUNTY MENTAL HEALTH CENTER",
            "city": "SMITHFIELD",
            "state": "NC",
            "postal_code": "275774407",
            "telephone_number": "919-989-5500",
            "fax_number": "919-989-5532"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KEYSER",
        "first_name": "MARIAN",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-21",
        "last_updated": "2026-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NC",
            "license": "9401235",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS-PPO",
            "identifier": "136E8",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "89136E8",
            "state": "NC"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Smithfield, NC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.