Matthew Zelig, MD
NPI 1619627478 · Child & Adolescent Psychiatry Physician · Boston, MA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Zelig, MD is a Child & Adolescent Psychiatry Physician provider in Boston, MA (NPI 1619627478).
Provider details
- NPI number
- 1619627478
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 36 | 15 |
| Hydroxyzine Hcl | 25 | — |
| Duloxetine Hcl | 17 | — |
| Lamotrigine | 17 | — |
| Mirtazapine | 15 | — |
| Bupropion Hclbrand: Bupropion Xl | 13 | — |
| Buspirone Hcl | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-25
- Last updated
- 2025-07-10
- Certified
- 2025-07-10
Frequently asked questions
- What is Matthew Zelig's NPI number?
- Matthew Zelig's National Provider Identifier (NPI) is 1619627478, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Zelig's specialty?
- Matthew Zelig is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Zelig located?
- Matthew Zelig's practice location on file with NPPES is 800 Washington St Fl 2, Boston, MA 02111-1552.
- What is Matthew Zelig's phone number?
- The practice phone number listed in the NPPES registry for Matthew Zelig is (617) 636-5731.
- Does Matthew Zelig accept Medicare?
- Matthew Zelig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Zelig's NPI active?
- Yes — Matthew Zelig's NPI (1619627478) is active in the NPPES registry as of the last update on 2025-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.