Mr. David J Derosier Jr.
ACNPC-AG, CPNP-AC | Nurse Practitioner - Pediatrics
55 Lake Ave N, Pediatric Critical Care, Worcester
Massachusetts, 01655-0002
774-442-2164
Mr. David J Derosier Jr. is a Worcester, Massachusetts based nurse practitioner who is specialized as Pediatrics NP. Active license number of Mr. David J Derosier Jr. is RN269379 for Acute Care NP in Massachusetts. His current practice location is 55 Lake Ave N, Pediatric Critical Care, Worcester. Patients can reach him at 774-442-2164 or can fax him at 774-443-2062. Mr. David J Derosier Jr. is ACNPC-AG, CPNP-AC with specialization in Pediatrics NP and his NPI number (Unique professional ID assigned by NPPES) is 1053935072.
Mr. David J Derosier Jr. specializes in caring for newborns, infants, toddlers, adolescents and young adults. He perform pediatric health care maintenance, including well child exams, developmental screenings and in-depth physical assessments, such as vision, hearing and dental. Pediatrics Nurse Practitioner (PNP) focus on well-child care and the prevention or management of common pediatric acute illnesses and chronic conditions.
Complete Profile:
Mr. David J Derosier Jr. speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Mr. David J Derosier Jr. |
| Specialization: | Nurse Practitioner - Pediatrics (PNP) |
| Gender: | Male |
| Credentials: | ACNPC-AG, CPNP-AC |
| Practice Address: | 55 Lake Ave N, Pediatric Critical Care, Worcester,
Massachusetts, 01655-0002 |
| Phone: | 774-442-2164 |
| Fax: | 774-443-2062 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1053935072 |
| NPI Enumeration Date: | 05 Jun, 2020 |
| NPI Last Update On: | 12 Dec, 2025 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. David J Derosier Jr. are as mentioned below.
| License Number | Specialization | State | Status | |
| RN269379 | Acute Care NP | Massachusetts | Primary | |
| RN269379 | Pediatrics NP | Massachusetts | Secondary | |
| RN269379 | Nurse Practitioner | Massachusetts | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Mr. David J Derosier Jr.
Po Box 415348,
Boston, Massachusetts |
| Zip: | 02241-5348 |
| Phone Number: | 800-225-8885 |
| Fax Number: | 508-334-1977 |
Patients can reach Mr. David J Derosier Jr. at
55 Lake Ave N, Pediatric Critical Care, Worcester, Massachusetts or can
call to book an appointment on 774-442-2164.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.