Quick answers
- Which hospitals does Adam C. Lau work at?
- Medicare's official clinician data lists Adam C. Lau at 4 hospitals: Baystate Franklin Medical Center, Baystate Medical Center, Holyoke Medical Center and The Cooley Dickinson Hospital Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Adam C. Lau see patients?
- Medicare's clinician data lists 5 practice locations, including Greenfield, MA, Northampton, MA and Holyoke, MA. Call before your visit to confirm the address.
- What is Adam C. Lau's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Adam C. Lau accept Medicare assignment?
- Yes. Medicare's clinician data says Adam C. Lau accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Adam C. Lau offer telehealth?
- Medicare's clinician data says Adam C. Lau offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Adam C. Lau?
- (413) 774-1000, as listed in official Medicare / NPI Registry data.
- What is Adam C. Lau's NPI number?
- 1649415530. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Adam C. Lau works
Medicare's Facility Affiliation Data lists Adam C. Lau at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baystate Franklin Medical CenterGreenfield, MA · Acute Care Hospital · CCN 220016
- Baystate Medical CenterSpringfield, MA · Acute Care Hospital · CCN 220077
- Holyoke Medical CenterHolyoke, MA · Acute Care Hospital · CCN 220024
- The Cooley Dickinson Hospital IncNorthampton, MA · Acute Care Hospital · CCN 220015
Practice locations
Addresses where Adam C. Lau is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Arch PlGreenfield, MA 01301 (413) 774‑1000
- 164 High StGreenfield, MA 01301 (413) 773‑2840
- 30 Locust StNorthampton, MA 01060 (413) 582‑2000
- 575 Beech StHolyoke, MA 01040
- 8 Atwood DrNorthampton, MA 01060 (413) 582‑0471
Group practices
Medicare enrollment lists Adam C. Lau as a member of these groups (CMS data updated 2026-10-02).
- Baystate Medical Practices Inc1,369 clinicians in the group
- Holyoke Medical Center Inc205 clinicians in the group
- Clinical and Support Options, Inc100 clinicians in the group
- Cooley Dickinson Hospital Inc22 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Greenfield
Clinicians with the same Medicare primary specialty in Greenfield, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1649415530 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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