Steven Demartini
NPI 1992117642 · Registered Nurse · Weymouth, MA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Demartini is a Registered Nurse provider in Weymouth, MA (NPI 1992117642).
Provider details
- NPI number
- 1992117642
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- RN2262160 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
133 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 36 | $64 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 34 | $62 |
| Anesthesia for Access to Central Vein00532 | 13 | $99 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 13 | $183 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 13 | $76 |
| Anesthesia for Total Hip Replacement01214 | 13 | $180 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$46 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-05-29
- Last updated
- 2014-05-29
Frequently asked questions
- What is Steven Demartini's NPI number?
- Steven Demartini's National Provider Identifier (NPI) is 1992117642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Demartini's specialty?
- Steven Demartini is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Steven Demartini located?
- Steven Demartini's practice location on file with NPPES is 163 Libbey Pkwy, Weymouth, MA 02189-3118.
- What is Steven Demartini's phone number?
- The practice phone number listed in the NPPES registry for Steven Demartini is (781) 337-4224.
- Does Steven Demartini accept Medicare?
- Steven Demartini is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Demartini's NPI active?
- Yes — Steven Demartini's NPI (1992117642) is active in the NPPES registry as of the last update on 2014-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.