Diana Arena, D.O.
NPI 1609986074 · Internal Medicine Physician · Methuen, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Arena, D.O. is a Internal Medicine Physician provider in Methuen, MA (NPI 1609986074).
Provider details
- NPI number
- 1609986074
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 230860 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
880 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 432 | $78 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 159 | $114 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 75 | $153 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 70 | $107 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 57 | $180 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 215 | 13 |
| Furosemide | 111 | 20 |
| Atorvastatin Calcium | 102 | 16 |
| Pantoprazole Sodium | 95 | 16 |
| Lisinopril | 93 | — |
| Mirtazapine | 74 | — |
| Metoprolol Succinate | 66 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2025-05-18
- Certified
- 2025-05-18
Frequently asked questions
- What is Diana Arena's NPI number?
- Diana Arena's National Provider Identifier (NPI) is 1609986074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Arena's specialty?
- Diana Arena is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Arena located?
- Diana Arena's practice location on file with NPPES is 70 East St, Methuen, MA 01844-4597.
- What is Diana Arena's phone number?
- The practice phone number listed in the NPPES registry for Diana Arena is (978) 687-0151.
- Does Diana Arena accept Medicare?
- Diana Arena is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Arena's NPI active?
- Yes — Diana Arena's NPI (1609986074) is active in the NPPES registry as of the last update on 2025-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.