Dennis Digiacomo, M.D.
NPI 1649218421 · Internal Medicine Physician · Newark, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Digiacomo, M.D. is a Internal Medicine Physician provider in Newark, NJ (NPI 1649218421).
Provider details
- NPI number
- 1649218421
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA03818900 (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
20 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
797 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 228 | $146 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 136 | $146 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 74 | $103 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 67 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 53 | $205 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 335 | 98 |
| Rosuvastatin Calcium | 268 | 91 |
| Losartan Potassium | 258 | 76 |
| Atorvastatin Calcium | 242 | 76 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 179 | 58 |
| Metformin Hcl | 142 | 44 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2008-02-29
Frequently asked questions
- What is Dennis Digiacomo's NPI number?
- Dennis Digiacomo's National Provider Identifier (NPI) is 1649218421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Digiacomo's specialty?
- Dennis Digiacomo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Digiacomo located?
- Dennis Digiacomo's practice location on file with NPPES is 1072 S Orange Ave, Newark, NJ 07106-1516.
- What is Dennis Digiacomo's phone number?
- The practice phone number listed in the NPPES registry for Dennis Digiacomo is (973) 623-5309.
- Does Dennis Digiacomo accept Medicare?
- Dennis Digiacomo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Digiacomo's NPI active?
- Yes — Dennis Digiacomo's NPI (1649218421) is active in the NPPES registry as of the last update on 2008-02-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.