Daniel Matassa, M.D.
NPI 1043552441 · Internal Medicine Physician · Newark, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Matassa, M.D. is a Internal Medicine Physician provider in Newark, NJ (NPI 1043552441).
Provider details
- NPI number
- 1043552441
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA09931100 (NJ)
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
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
68 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 | 36 | $84 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 17 | $122 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 15 | $184 |
Typical Medicare-allowed amounts for these services range $84–$184 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 85 | 37 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 70 | 15 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 63 | — |
| Amlodipine Besylate | 54 | 21 |
| Nifedipinebrand: Nifedipine Er | 43 | 22 |
| Rosuvastatin Calcium | 43 |
Practice location
Mailing address
Additional practice locations (1)
- 150 Bergen StRoom I-248Newark, NJ 07103-2496Phone: (973) 972-6056Fax: (973) 972-3129
Registry dates
- Enumerated
- 2013-03-23
- Last updated
- 2022-02-15
- Certified
- 2022-02-15
Frequently asked questions
- What is Daniel Matassa's NPI number?
- Daniel Matassa's National Provider Identifier (NPI) is 1043552441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Matassa's specialty?
- Daniel Matassa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Matassa located?
- Daniel Matassa's practice location on file with NPPES is 140 Bergen St, Newark, NJ 07103.
- What is Daniel Matassa's phone number?
- The practice phone number listed in the NPPES registry for Daniel Matassa is (973) 972-9000.
- Does Daniel Matassa accept Medicare?
- Daniel Matassa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Matassa's NPI active?
- Yes — Daniel Matassa's NPI (1043552441) is active in the NPPES registry as of the last update on 2022-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.