Louay Abrass, DMD
NPI 1427119403 · Endodontics · Boston, MA
Enrolled with Medicare as Order and Referring Only - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louay Abrass, DMD is a Endodontics provider in Boston, MA (NPI 1427119403).
Provider details
- NPI number
- 1427119403
- Entity type
- Individual
- Primary specialty
- EndodonticsDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 19988 (MA)
Specialties & taxonomies
Dental Providers
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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 39 | 36 |
| Ibuprofen | 38 | 37 |
| Chlorhexidine Gluconate | 15 | 15 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 11 Chestnut St Ste 9Andover, MA 01810-3724Phone: (978) 475-8008Fax: (978) 475-9990
Registry dates
- Enumerated
- 2006-12-13
- Last updated
- 2020-07-21
- Certified
- 2020-07-21
Frequently asked questions
- What is Louay Abrass's NPI number?
- Louay Abrass's National Provider Identifier (NPI) is 1427119403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louay Abrass's specialty?
- Louay Abrass is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
- Where is Louay Abrass located?
- Louay Abrass's practice location on file with NPPES is 10 Post Office Sq Ste 1101, Boston, MA 02109-4603.
- What is Louay Abrass's phone number?
- The practice phone number listed in the NPPES registry for Louay Abrass is (617) 366-1600.
- Does Louay Abrass accept Medicare?
- Louay Abrass is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louay Abrass's NPI active?
- Yes — Louay Abrass's NPI (1427119403) is active in the NPPES registry as of the last update on 2020-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.