Active NPI
Margaret S. Mui, LMHC
- Mental Health Counselor
- New York, NY
National Provider Identifier
1689149254
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- 004743
- Practice address
- 46 E Broadway FL 2
New York, NY 10002-6803 - Phone
- (212) 343-3563
- NPI assigned
- Oct 10, 2018
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | 004743 | NY | Primary |
Addresses
Primary practice location
46 E Broadway FL 2
New York, NY 10002-6803
Mailing address
203 Marion St Apt 2B
Brooklyn, NY 11233-4172
Phone (646) 427-2226
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)
- Not enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1539129600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1745280000000",
"number": "1689149254",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "203 MARION ST APT 2B",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112334172",
"telephone_number": "646-427-2226"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "46 E BROADWAY FL 2",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100026803",
"telephone_number": "212-343-3563"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MUI",
"first_name": "MARGARET",
"middle_name": "S.",
"name_prefix": "Ms.",
"credential": "LMHC",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2018-10-10",
"last_updated": "2025-04-22",
"certification_date": "2025-04-22",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "NY",
"license": "004743",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in New York, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.