Quick answers
- Where does Robert McIlwain see patients?
- Medicare's clinician data lists 2 practice locations, including West Springfield, MA and Hadley, MA. Call before your visit to confirm the address.
- What is Robert McIlwain's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Robert McIlwain accept Medicare assignment?
- Medicare's clinician data says Robert McIlwain may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Robert McIlwain?
- (413) 214-6252, as listed in official Medicare / NPI Registry data.
- What is Robert McIlwain's NPI number?
- 1316028392. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Robert McIlwain is enrolled with Medicare (CMS data updated 2026-10-02).
- 425 Union St, Suite 27West Springfield, MA 01089 (413) 214‑6252
- PO Box, Suite 404Hadley, MA 01035
Specialties
- Mental Health Counselorprimary
Find other clinicians: Mental Health Counselor, Massachusetts →
Other mental health counselors in West Springfield
Clinicians with the same Medicare primary specialty in West Springfield, MA — not a recommendation.
Clinician information
| Graduation year | 1990 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1316028392 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians