Cynthia Silbert, M.D.
NPI 1942387352 · Endocrinology, Diabetes & Metabolism Physician · Boston, MA
Cynthia Silbert, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Boston, MA (NPI 1942387352).
Provider details
- NPI number
- 1942387352
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 31493 (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
19 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
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cynthia Silbert's NPI number?
- Cynthia Silbert's National Provider Identifier (NPI) is 1942387352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Silbert's specialty?
- Cynthia Silbert is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Silbert located?
- Cynthia Silbert's practice location on file with NPPES is 150 S Huntington Ave, Boston, MA 02130-4817.
- What is Cynthia Silbert's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Silbert is (617) 232-9500.
- Is Cynthia Silbert's NPI active?
- Yes — Cynthia Silbert's NPI (1942387352) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.