Active NPI
Helen Ada Mandel, EDD
- Speech-Language Pathologist
- Wheaton, MD
National Provider Identifier
1497745970
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- 649674
- Practice address
- 10911 Rocky Mount Way
Wheaton, MD 20902-3688 - Phone
- (301) 649-1244
- NPI assigned
- Oct 25, 2005
- Sex
- Female
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | 649674 | MD | Primary |
Addresses
Primary practice location
10911 Rocky Mount Way
Wheaton, MD 20902-3688
Mailing address
10911 Rocky Mount Way
Wheaton, MD 20902-3688
Phone (301) 649-1244
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 649674 | MD | MD | Speech-Language Pathologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1130198400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1497745970",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10911 ROCKY MOUNT WAY",
"city": "WHEATON",
"state": "MD",
"postal_code": "209023688",
"telephone_number": "301-649-1244"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10911 ROCKY MOUNT WAY",
"city": "WHEATON",
"state": "MD",
"postal_code": "209023688",
"telephone_number": "301-649-1244"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MANDEL",
"first_name": "HELEN",
"middle_name": "ADA",
"name_prefix": "Dr.",
"credential": "EDD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-10-25",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "MD",
"license": "649674",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Wheaton, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.