Individual provider Active NPI

Margaret Johnston Chowdhury

  • Mental Health Counselor
  • Chapel Hill, NC
National Provider Identifier
1487562435
Registry record updated Aug 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
A18642 Issued in NC
Practice address
6320 Quadrangle Dr Ste 100
Chapel Hill, NC 27517-7890
Phone
(919) 205-8305
NPI assigned
Aug 31, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 31, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X A18642 NC Primary

Addresses

Primary practice location

6320 Quadrangle Dr Ste 100
Chapel Hill, NC 27517-7890

Mailing address

6320 Quadrangle Dr Ste 100
Chapel Hill, NC 27517-7890

Other names 1

  • Maggie Chowdhury Other name

Medicare participation

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

NPI Registry JSON

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

{
    "created_epoch": "1788134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788134400000",
    "number": "1487562435",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6320 QUADRANGLE DR STE 100",
            "city": "CHAPEL HILL",
            "state": "NC",
            "postal_code": "275177890"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6320 QUADRANGLE DR STE 100",
            "city": "CHAPEL HILL",
            "state": "NC",
            "postal_code": "275177890",
            "telephone_number": "919-205-8305"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHOWDHURY",
        "first_name": "MARGARET",
        "middle_name": "JOHNSTON",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-31",
        "last_updated": "2026-08-31",
        "certification_date": "2026-08-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NC",
            "license": "A18642",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MAGGIE",
            "last_name": "CHOWDHURY",
            "credential": "PHD, LCMHCA",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Chapel Hill, NC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 31, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.