Mary Dias-Regus, NP
NPI 1326015496 · Adult Health Nurse Practitioner · North Dartmouth, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Dias-Regus, NP is a Adult Health Nurse Practitioner provider in North Dartmouth, MA (NPI 1326015496).
Provider details
- NPI number
- 1326015496
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 37104 (RI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,312 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 682 | $110 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 218 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 194 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 194 | $13 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 176 | $111 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 149 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 110 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 479 | 121 |
| Rosuvastatin Calcium | 310 | 86 |
| Amlodipine Besylate | 303 | 85 |
| Omeprazole | 284 | 80 |
| Metformin Hcl | 246 | 76 |
| Lisinopril | 238 | 64 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$469 across 5 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
Additional practice locations (1)
- 39 East AvePawtucket, RI 02860-4003Phone: (401) 312-5244Fax: (401) 312-5244
Registry dates
- Enumerated
- 2006-03-07
- Last updated
- 2018-03-17
Frequently asked questions
- What is Mary Dias-Regus's NPI number?
- Mary Dias-Regus's National Provider Identifier (NPI) is 1326015496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Dias-Regus's specialty?
- Mary Dias-Regus is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Dias-Regus located?
- Mary Dias-Regus's practice location on file with NPPES is 531 Faunce Corner Rd, North Dartmouth, MA 02747-1242.
- What is Mary Dias-Regus's phone number?
- The practice phone number listed in the NPPES registry for Mary Dias-Regus is (508) 996-3991.
- Does Mary Dias-Regus accept Medicare?
- Mary Dias-Regus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Dias-Regus's NPI active?
- Yes — Mary Dias-Regus's NPI (1326015496) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.