Westview Psychological Services, LLC
Westview Psychological Services, LLC is a healthcare organization registered as Clinical Psychologist in Frederick, MD, holding Type 2 (organization) NPI 1649299660 since 2006. The authorized official on file is Daniel Haffey, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1649299660 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Westview Psychological Services, LLC |
| Practice address | 65 THOMAS JOHNSON DR, SUITE A, Frederick, MD, 21702 |
| Phone | 3016959693 |
| Enumeration date | 2006-07-19 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Daniel Haffey |
|---|---|
| Title | Owner |
| Phone | 3016959693 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TC0700X | Clinical Psychologist | Primary | 02950 | MD |
Copy-ready billing details
Provider: Westview Psychological Services, LLC NPI: 1649299660 Taxonomy: 103TC0700X (Clinical Psychologist) Address: 65 THOMAS JOHNSON DR, SUITE A, Frederick, MD, 21702
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1407853278 | Paul Gauthier | Individual | General Practice Dentistry | Frederick, MD |
| 1912940289 | Daniel Haffey | Individual | Clinical Psychologist | Frederick, MD |
| 1093742801 | Hirenkumar Shah | Individual | Internal Medicine Physician | Frederick, MD |
| 1518996495 | Andrew Donelson | Individual | Internal Medicine Physician | Frederick, MD |
| 1649290164 | Rehab Specialists of Frederick, LLC | Organization | Physical Therapist | Frederick, MD |
| 1558376418 | Deborah Rosman | Individual | Hand Occupational Therapist | Frederick, MD |
| 1598871378 | Majd Hakim | Individual | Endocrinology, Diabetes & Metabolism Physician | Frederick, MD |
| 1578619961 | Monocacy Neurodevelopmental Center | Organization | Clinical Psychologist | Frederick, MD |
Verify this record
Cross-check NPI 1649299660 against the authoritative CMS record: view Westview Psychological Services, LLC 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 the NPI number for Westview Psychological Services, LLC?
Who is the authorized official for Westview Psychological Services, LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.