Donald Foxworthy, MD
NPI 1558336289 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Foxworthy, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1558336289).
Provider details
- NPI number
- 1558336289
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 53686 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 637 Washington StDorchester, MA 02124-3510Phone: (617) 825-9660Fax: (617) 288-7898
Registry dates
- Enumerated
- 2006-02-17
- Last updated
- 2023-12-21
- Certified
- 2023-12-21
Frequently asked questions
- What is Donald Foxworthy's NPI number?
- Donald Foxworthy's National Provider Identifier (NPI) is 1558336289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Foxworthy's specialty?
- Donald Foxworthy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Foxworthy located?
- Donald Foxworthy's practice location on file with NPPES is 133 Brookline Ave, Boston, MA 02215-3904.
- What is Donald Foxworthy's phone number?
- The practice phone number listed in the NPPES registry for Donald Foxworthy is (617) 421-5804.
- Does Donald Foxworthy accept Medicare?
- Donald Foxworthy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Foxworthy's NPI active?
- Yes — Donald Foxworthy's NPI (1558336289) is active in the NPPES registry as of the last update on 2023-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.