William Bigelow Schwartz, LCSW
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 303 Beech Street, Holyoke, MA 01040
- Practice phone
- Call (413) 246-0058
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
River Valley Counseling Center - Holyoke
Outpatient Addiction Treatment · Holyoke, Massachusetts
Find William Schwartz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
William Bigelow Schwartz is a clinical social worker in Holyoke, Massachusetts
William Schwartz practices at River Valley Counseling Center - Holyoke in Holyoke, Massachusetts.
William Schwartz's NPI, 1447865423, was assigned on September 15, 2020. William Schwartz holds Massachusetts license 228302.
- NPI
- 1447865423NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123558954
- NPI enumeration date
- September 15, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (413) 246-0058
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William Bigelow Schwartz practices at River Valley Counseling Center - Holyoke in Holyoke, Massachusetts
William Schwartz's primary practice is River Valley Counseling Center - Holyoke, at 303 Beech Street, Holyoke, MA 01040. The practice phone is (413) 246-0058.
- River Valley Counseling Center - Holyoke303 Beech Street, Holyoke, MA 01040Phone(413) 246-0058
Source: Dmand AI Affiliation Data
William Bigelow Schwartz is affiliated with 2 sites of care and 1 medical group
William Schwartz's primary practice is River Valley Counseling Center - Holyoke in Holyoke, Massachusetts. The medical group on file is River Valley Counseling Center (RVCC). Dmand AI also links William Schwartz to 1 more group practice or clinic, named with a free account. William Schwartz's employer is on file too: a behavioral health center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William Bigelow Schwartz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Schwartz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| River Valley Counseling Center - Holyoke | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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William Bigelow Schwartz is one of 4,501 clinical social workers in Massachusetts
Social worker is William Schwartz's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. William Schwartz is licensed in Massachusetts.
Specialties and state licenses
- Clinical social worker, MassachusettsPrimary
Clinical social workers near William Schwartz
Counts of clinical social workers with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
William Bigelow Schwartz's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts William Schwartz's median patient age at 12, with 33% women.
William Schwartz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
William Bigelow Schwartz offers telehealth to Medicare patients
William Schwartz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists William Schwartz as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for William Bigelow Schwartz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about William Bigelow Schwartz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William Bigelow Schwartz's NPI number?
William Bigelow Schwartz's NPI number is 1447865423. It was assigned on September 15, 2020, and it is active in the NPI Registry.
What does William Bigelow Schwartz specialize in?
William Bigelow Schwartz is a clinical social worker in Holyoke, Massachusetts. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does William Bigelow Schwartz practice?
William Schwartz practices at 303 Beech Street, Holyoke, MA 01040. William Schwartz's primary practice is River Valley Counseling Center - Holyoke in Holyoke, Massachusetts. Dmand AI also links William Schwartz to 1 group practice or clinic.
What is William Bigelow Schwartz's office phone number?
The practice phone on file for William Schwartz is (413) 246-0058.
What is William Bigelow Schwartz's medical license number?
William Schwartz holds Massachusetts license 228302, one of 2 state licenses on file.
What medical group is William Bigelow Schwartz part of?
William Schwartz is linked to River Valley Counseling Center (RVCC).
Does William Bigelow Schwartz accept Medicare?
Yes. CMS lists William Schwartz as accepting Medicare assignment.
Does William Bigelow Schwartz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists William Schwartz as offering telehealth services.
How long has William Bigelow Schwartz been practicing?
William Schwartz graduated from medical school in 2021, 5 years ago.
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