Arieh Greenbaum, MD
NPI 1972921856 · Cardiovascular Disease Physician · Westwood, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arieh Greenbaum, MD is a Cardiovascular Disease Physician provider in Westwood, NJ (NPI 1972921856).
Provider details
- NPI number
- 1972921856
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA11074400 (NJ)
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
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
2,447 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 | 445 | $147 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 377 | $17 |
| 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 | 272 | $18 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 261 | $87 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 164 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 223 | 72 |
| Metoprolol Succinate | 191 | 59 |
| Apixabanbrand: Eliquis | 141 | 40 |
| Amlodipine Besylate | 138 | 46 |
| Rosuvastatin Calcium | 117 | 39 |
| Losartan Potassium | 113 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$376 across 14 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
- 2014-03-28
- Last updated
- 2025-10-01
- Certified
- 2025-10-01
Frequently asked questions
- What is Arieh Greenbaum's NPI number?
- Arieh Greenbaum's National Provider Identifier (NPI) is 1972921856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arieh Greenbaum's specialty?
- Arieh Greenbaum is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Arieh Greenbaum located?
- Arieh Greenbaum's practice location on file with NPPES is 333 Old Hook Rd Ste 200, Westwood, NJ 07675-3200.
- What is Arieh Greenbaum's phone number?
- The practice phone number listed in the NPPES registry for Arieh Greenbaum is (201) 664-0201.
- Does Arieh Greenbaum accept Medicare?
- Arieh Greenbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arieh Greenbaum's NPI active?
- Yes — Arieh Greenbaum's NPI (1972921856) is active in the NPPES registry as of the last update on 2025-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.