Gertrude Swan
NPI 1972381507 · Addiction (Substance Use Disorder) Counselor · Boston, MA
Gertrude Swan is a Addiction (Substance Use Disorder) Counselor provider in Boston, MA (NPI 1972381507).
Provider details
- NPI number
- 1972381507
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2023-09-15
- Last updated
- 2023-09-15
- Certified
- 2023-09-15
Frequently asked questions
- What is Gertrude Swan's NPI number?
- Gertrude Swan's National Provider Identifier (NPI) is 1972381507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gertrude Swan's specialty?
- Gertrude Swan is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Gertrude Swan located?
- Gertrude Swan's practice location on file with NPPES is 1 Boston Medical Ctr Pl, Boston, MA 02118-2908.
- What is Gertrude Swan's phone number?
- The practice phone number listed in the NPPES registry for Gertrude Swan is (617) 407-5158.
- Is Gertrude Swan's NPI active?
- Yes — Gertrude Swan's NPI (1972381507) is active in the NPPES registry as of the last update on 2023-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.