DR. WILLIAM E FAHEY (PSYD) – Psychologist, NPI 1316037658
Psychologist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,694 CLINICAL PSYCHOLOGIST in MA
Provider Addresses for DR. WILLIAM E FAHEY (PSYD)
140 HIGH ST FL 2
SPRINGFIELD, MA 011991006
Phone: (413) 794-1983
Fax: (413) 794-2181
Type: Mailing
140 High St
2nd Floor
Springfield, MA 011991006
Phone: (413) 794-1983
Fax: (413) 794-2181
Type: Location
4800 N SCOTTSDALE RD STE 2500
SCOTTSDALE, AZ 852517630
Phone: (603) 883-0005
Fax: (603) 883-0007
Type: Mailing
The Counseling Center of Nashua, 1, Main Street, Nashville Historic District, Ward 3, Nashua, Hillsborough County, New Hampshire, 03064, United States
NASHUA, NH 030642716
Phone: (603) 689-7978
Type: Location
24 FRONT ST STE 100
EXETER, NH 038332727
Phone: (603) 883-0005
Fax: (603) 883-0007
Type: Location
Baystate High Street Health Center, 140, High Street, Springfield, Hampden County, Massachusetts, 01105, United States
2ND FLOOR
SPRINGFIELD, MA 011991006
Phone: (413) 794-1983
Fax: (413) 794-2181
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2019-12-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20191203001511 | I | Clinical Psychologist | NH | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 90834 | Psychotherapy, 45 minutes | 156 | 14 | $0 |
Insurance plans in this area (ZIP 01199)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | MA | |
| Clinical Psychologist | NH | |
| Clinical Psychologist | MA | |
| - | NH | |
| Nurse Practitioner | ME | |
| - | NH | |
| Clinical Social Worker | ME | |
| Clinical Social Worker | ME | |
| Clinical Social Worker | NH | |
| Clinical Social Worker | ME |
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