Active NPI
Melissa Diller
- Addiction (Substance Use Disorder) Counselor
- Maumelle, AR
National Provider Identifier
1124958954
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Addiction (Substance Use Disorder) Counselor
- License
- 2250
- Practice address
- 11 Leeward CT
Maumelle, AR 72113-7011 - Phone
- (609) 707-2514
- NPI assigned
- May 22, 2026
- Last updated
- May 22, 2026
- 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 |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | 2250 | AR | Primary |
Addresses
Primary practice location
11 Leeward CT
Maumelle, AR 72113-7011
Mailing address
11 Leeward CT
Maumelle, AR 72113-7011
Phone (609) 707-2514
Other names 1
- Melissa Unger
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": "1779408000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779408000000",
"number": "1124958954",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "11 LEEWARD CT",
"city": "MAUMELLE",
"state": "AR",
"postal_code": "721137011",
"telephone_number": "609-707-2514"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "11 LEEWARD CT",
"city": "MAUMELLE",
"state": "AR",
"postal_code": "721137011",
"telephone_number": "609-707-2514"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DILLER",
"first_name": "MELISSA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-05-22",
"last_updated": "2026-05-22",
"certification_date": "2026-05-22",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "AR",
"license": "2250",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "MELISSA",
"last_name": "UNGER",
"credential": "BACHELORS",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Maumelle, AR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 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.