Miguel Ariza, M.D.
NPI 1104850858 · Internal Medicine Physician · Dracut, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Miguel Ariza, M.D. is a Internal Medicine Physician provider in Dracut, MA (NPI 1104850858).
Provider details
- NPI number
- 1104850858
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 229858 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
1,225 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 | 549 | $139 |
| Diabetes Outpatient Self-Management Training Services, Individual, Per 30 MinutesG0108 | 273 | $59 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 116 | $17 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 60 | $36 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 48 | $3 |
| Ultrasound Scan of Head and Neck Soft Tissue |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 821 | 165 |
| Tirzepatidebrand: Mounjaro | 807 | 123 |
| Dulaglutidebrand: Trulicity | 804 | 148 |
| Levothyroxine Sodium | 672 | 182 |
| Empagliflozinbrand: Jardiance | 471 | 146 |
| Metformin Hcl | 209 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$126 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
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2020-10-26
- Certified
- 2020-10-26
Frequently asked questions
- What is Miguel Ariza's NPI number?
- Miguel Ariza's National Provider Identifier (NPI) is 1104850858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Miguel Ariza's specialty?
- Miguel Ariza is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Miguel Ariza located?
- Miguel Ariza's practice location on file with NPPES is 9 Loon Hill Rd Ste 301, Dracut, MA 01826-4365.
- What is Miguel Ariza's phone number?
- The practice phone number listed in the NPPES registry for Miguel Ariza is (978) 323-0360.
- Does Miguel Ariza accept Medicare?
- Miguel Ariza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Miguel Ariza's NPI active?
- Yes — Miguel Ariza's NPI (1104850858) is active in the NPPES registry as of the last update on 2020-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.