IndividualActive
Charles Weiss, MD
NPI 1982694493 · Internal Medicine Physician · Boston, MA
Charles Weiss, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1982694493).
Provider details
- NPI number
- 1982694493
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 41924 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
15 Parkman Street
Bulfinch Medical Group, Wang 535
Boston, MA 02114-3117
Phone: (617) 724-6620
Fax: (617) 724-6649
Street-level locationGet directions
Mailing address
Po Box 9142
Charlestown, MA 02129-9142
Registry dates
- Enumerated
- 2005-10-26
- Last updated
- 2014-02-14
Frequently asked questions
- What is Charles Weiss's NPI number?
- Charles Weiss's National Provider Identifier (NPI) is 1982694493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Weiss's specialty?
- Charles Weiss is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Weiss located?
- Charles Weiss's practice location on file with NPPES is 15 Parkman Street, Boston, MA 02114-3117.
- What is Charles Weiss's phone number?
- The practice phone number listed in the NPPES registry for Charles Weiss is (617) 724-6620.
- Is Charles Weiss's NPI active?
- Yes — Charles Weiss's NPI (1982694493) is active in the NPPES registry as of the last update on 2014-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.