JONATHAN PROULX MD
NPI 1518320837
Internal Medicine - Hematology in Dover, NH
About Jonathan Proulx Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JONATHAN PROULX MD (NPI 1518320837) is an individual hematology provider in Dover, New Hampshire, licensed in New Hampshire (22815) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jonathan Proulx Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 53
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Maine Medical Center
Acute Care Hospitals · Portland, MEBrigham And Women's Hospital
Acute Care Hospitals · Boston, MAWentworth-Douglass Hospital
Acute Care Hospitals · Dover, NHSt Joseph Hospital
Acute Care Hospitals · Bellingham, WAPeacehealth Peace Island Medical Center
Critical Access Hospitals · Friday Harbor, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03820 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DOVER, NH 03820
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Jonathan Proulx's NPI number?
The NPI number for Jonathan Proulx is 1518320837. It was assigned to this individual provider in the NPPES registry on April 4, 2016.
Where is Jonathan Proulx located?
Jonathan Proulx practices at 789 Central Ave, Dover, NH 03820. The listed phone number is (603) 742-8787.
What is Jonathan Proulx's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.
Is Jonathan Proulx enrolled in Medicare?
Yes. Jonathan Proulx is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Jonathan Proulx accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Jonathan Proulx as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Jonathan Proulx affiliated with any hospitals?
According to CMS data, Jonathan Proulx is affiliated with Maine Medical Center, Brigham And Women's Hospital, Wentworth-Douglass Hospital, St Joseph Hospital and Peacehealth Peace Island Medical Center.
When was this NPI record last updated?
The NPPES record for Jonathan Proulx was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.