Dr. Charles Harris Weiss, MD
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 575 Beech Street, Holyoke, MA 01040
- Practice phone
- Call (413) 534-2500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Weiss' 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.
Dr. Charles Harris Weiss is an internist in Holyoke, Massachusetts
Dr. Weiss practices at Holyoke Medical Center in Holyoke, Massachusetts, part of Valley Health Systems.
Dr. Weiss' NPI, 1982694493, was assigned on October 26, 2005. Dr. Weiss holds Massachusetts license 41924.
- NPI
- 1982694493NPI Registry (opens in a new tab)
- NPI enumeration date
- October 26, 2005
- NPI status
- Active
- Practice phone
- (413) 534-2500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Charles Harris Weiss practices at Holyoke Medical Center in Holyoke, Massachusetts
Dr. Weiss' primary practice is Holyoke Medical Center, at 575 Beech Street, Holyoke, MA 01040 in Hampden County. The practice phone is (413) 534-2500.
- Holyoke Medical Center575 Beech Street, Holyoke, MA 01040 · Hampden CountyPhone(413) 534-2500
Source: Dmand AI Affiliation Data
Dr. Charles Harris Weiss is affiliated with 1 site of care
Dr. Weiss' primary practice is Holyoke Medical Center in Holyoke, Massachusetts, part of Valley Health Systems.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles Harris Weiss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weiss practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Holyoke Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Valley Health Systems and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Charles Harris Weiss is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Weiss' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Weiss is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Weiss
Counts of internists 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
Dr. Charles Harris Weiss' patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Weiss' median patient age at 75, with 43% women.
Dr. Weiss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Sources for Dr. Charles Harris Weiss'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 |
| 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 Dr. Charles Harris Weiss
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Charles Harris Weiss' NPI number?
Dr. Charles Harris Weiss' NPI number is 1982694493. It was assigned on October 26, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Harris Weiss?
Dr. Charles Harris Weiss is an internist in Holyoke, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Charles Harris Weiss practice?
Dr. Weiss practices at 575 Beech Street, Holyoke, MA 01040. Dr. Weiss' primary practice is Holyoke Medical Center in Holyoke, Massachusetts, part of Valley Health Systems.
What is Dr. Charles Harris Weiss' office phone number?
The practice phone on file for Dr. Weiss is (413) 534-2500.
What is Dr. Charles Harris Weiss' medical license number?
Dr. Weiss holds Massachusetts license 41924.
Which hospitals is Dr. Charles Harris Weiss affiliated with?
Dr. Weiss practices at Holyoke Medical Center in Holyoke, Massachusetts.
How long has Dr. Charles Harris Weiss been practicing?
Dr. Weiss' NPI was assigned in 2005.
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