Individual provider Active NPI

Momen M Elnesr, M.D

  • Addiction Psychiatry Physician
  • Worcester, MA
National Provider Identifier
1316981780
Registry record updated Apr 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction Psychiatry PhysicianTaxonomy code 2084P0802X
License
158266 Issued in MA
Practice address
95 Vernon St Ste 302
Worcester, MA 01610-1989
Phone
(508) 757-1514
Fax
(508) 757-1584
NPI assigned
Jun 16, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 27, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction Psychiatry Physician 2084P0802X 13957 ME
Addiction Psychiatry Physician 2084P0802X 158266 MA Primary
Psychiatry Physician 2084P0800X 158266 MA
Psychiatry Physician 2084P0800X 13957 ME

Addresses

Primary practice location

95 Vernon St Ste 302
Worcester, MA 01610-1989

Mailing address

95 Vernon St Ste 302
Worcester, MA 01610-1989
Phone (508) 757-1514

Other identifiers 1

IdentifierTypeStateIssuer
158266OtherMAPHYSICIAN LICENSE

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 Medicine

State licenses

LicenseStateTypeSpecialty
13957MEMDPsychiatry Physician
158266MAMDAddiction Psychiatry Physician

NPI Registry JSON

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

{
    "created_epoch": "1150416000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777248000000",
    "number": "1316981780",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "95 VERNON ST STE 302",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016101989",
            "telephone_number": "508-757-1514",
            "fax_number": "508-757-1584"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "95 VERNON ST STE 302",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016101989",
            "telephone_number": "508-757-1514",
            "fax_number": "508-757-1584"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ELNESR",
        "first_name": "MOMEN",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "M.D",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-06-16",
        "last_updated": "2026-04-27",
        "certification_date": "2026-04-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0802X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Addiction Psychiatry",
            "state": "ME",
            "license": "13957",
            "primary": false
        },
        {
            "code": "2084P0802X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Addiction Psychiatry",
            "state": "MA",
            "license": "158266",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MA",
            "license": "158266",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "ME",
            "license": "13957",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PHYSICIAN LICENSE",
            "identifier": "158266",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Worcester, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 27, 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.