Human Development Center
Human Development Center is a healthcare organization registered as Mental Health Clinic/Center (Including Community Mental Health Center) in Bel Air, MD, holding Type 2 (organization) NPI 1750561148 since 2007. The authorized official on file is Sandor Szollos, Director.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1750561148 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Human Development Center |
| Practice address | 115 FULFORD AVE, Bel Air, MD, 21014 |
| Phone | 4108933082 |
| Fax | 4107309251 |
| Enumeration date | 2007-11-14 |
| Last updated in NPPES | 2007-11-14 |
Authorized official
| Name | Sandor Szollos |
|---|---|
| Title | Director |
| Phone | 4108933082 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QM0801X | Mental Health Clinic/Center (Including Community Mental Health Center) | Primary | 2226 | MD |
Copy-ready billing details
Provider: Human Development Center NPI: 1750561148 Taxonomy: 261QM0801X (Mental Health Clinic/Center (Including Community Mental Health Center)) Address: 115 FULFORD AVE, Bel Air, MD, 21014
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1508952078 | Sandor Szollos | Individual | Clinical Psychologist | Bel Air, MD |
| 1164574984 | Mary Hill | Individual | Group Psychotherapy Psychologist | Bel Air, MD |
Verify this record
Cross-check NPI 1750561148 against the authoritative CMS record: view Human Development Center on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Human Development Center?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-11-14.