Philip Mongelluzzo, M.D.
NPI 1871563247 · Internal Medicine Physician · Waterbury, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Philip Mongelluzzo, M.D. is a Internal Medicine Physician provider in Waterbury, CT (NPI 1871563247).
Provider details
- NPI number
- 1871563247
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 038887 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 115 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 284 | 75 |
| Rosuvastatin Calcium | 271 | 59 |
| Amlodipine Besylate | 264 | 69 |
| Levothyroxine Sodium | 228 | 59 |
| Pantoprazole Sodium | 191 | 52 |
| Lisinopril | 177 | 46 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,246 across 128 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
- 2006-01-26
- Last updated
- 2021-06-17
- Certified
- 2021-06-17
Frequently asked questions
- What is Philip Mongelluzzo's NPI number?
- Philip Mongelluzzo's National Provider Identifier (NPI) is 1871563247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Philip Mongelluzzo's specialty?
- Philip Mongelluzzo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Philip Mongelluzzo located?
- Philip Mongelluzzo's practice location on file with NPPES is 2247 East Main Street, Waterbury, CT 06705.
- What is Philip Mongelluzzo's phone number?
- The practice phone number listed in the NPPES registry for Philip Mongelluzzo is (203) 757-3486.
- Does Philip Mongelluzzo accept Medicare?
- Philip Mongelluzzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Philip Mongelluzzo's NPI active?
- Yes — Philip Mongelluzzo's NPI (1871563247) is active in the NPPES registry as of the last update on 2021-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.