Dr. Janet Howson, PSY.D.
Dr. Janet Howson is a Psychologist provider (Psychologist) practicing in Ayer, MA, registered in the NPPES registry with NPI 1649769613 since 2018. The credential PSYD stands for Doctor of Psychology.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1649769613 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Janet Howson |
| Credential | PSY.D. |
| Sex | Female |
| Practice address | Ayer, MA, 01434 |
| Phone | 9787961549 |
| Enumeration date | 2018-05-05 |
| Last updated in NPPES | 2020-05-20 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103T00000X | Psychologist | Primary | 9704 | MA |
PSYD — Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential
Copy-ready billing details
Provider: Janet Howson, PSY.D. NPI: 1649769613 Taxonomy: 103T00000X (Psychologist) Address: Ayer, MA, 01434
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1841277357 | Amy Taylor | Individual | Psychiatry Physician | Ayer, MA |
| 1487803011 | Sandra Howard | Individual | Internal Medicine Physician | Ayer, MA |
| 1942445929 | Herbert Beam | Individual | Family Medicine Physician | Devens, MA |
| 1760770531 | Jeffrey Fennelly | Individual | General Practice Physician | Ayer, MA |
| 1497175970 | Michaela Montecalvo | Individual | Physician Assistant | Ayer, MA |
| 1578085114 | Chelsea Coffey | Individual | Medical Physician Assistant | Devens, MA |
| 1407356421 | Christina Cozza | Individual | Clinical Social Worker | Ayer, MA |
| 1245729060 | Ericka Rice-Aquino | Individual | Psychologist | Devens, MA |
Verify this record
Cross-check NPI 1649769613 against the authoritative CMS record: view Dr. Janet Howson 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-05-20.