Dr Jonathan Proulx, MD - Medicare Internal Medicine in Portsmouth, NH

Dr Jonathan Proulx, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Portsmouth, New Hampshire. His current practice location is 155 Borthwick Ave Ste C, Portsmouth, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (603) 828-0100.

Dr Jonathan Proulx is licensed to practice in New Hampshire (license number 22815) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1518320837.

Contact Information

Dr Jonathan Proulx, MD
155 Borthwick Ave Ste C,
Portsmouth, NH 03801-7156
(603) 828-0100
(603) 828-0111



Physician's Profile

Full NameDr Jonathan Proulx
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location155 Borthwick Ave Ste C, Portsmouth, New Hampshire
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1518320837
  • Provider Enumeration Date: 04/04/2016
  • Last Update Date: 09/01/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3870829237
  • Enrollment ID: I20220802002745

Medical Identifiers

Medical identifiers for Dr Jonathan Proulx such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518320837NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology MD26071 (Maine)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 22815 (New Hampshire)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Jonathan Proulx allows following entities to bill medicare on his behalf.
Entity NameMaine Center For Cancer Medicine & Blood Disorders Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205896107
PECOS PAC ID: 0840195186
Enrollment ID: O20031201000458

News Archive

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› Verified 4 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Jonathan Proulx is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Jonathan Proulx, MD
Po Box 911,
Brattleboro, VT 05302-0911

Ph: (207) 303-3200
Dr Jonathan Proulx, MD
155 Borthwick Ave Ste C,
Portsmouth, NH 03801-7156

Ph: (603) 828-0100

News Archive

Mexican-Americans with ancestral links have higher insulin resistance levels

Mexican-Americans with an ancestral link to Amerindian tribes were found to have higher insulin resistance levels, which is an indication of several chronic conditions such as type 2 diabetes, according to research by The University of Texas Health Science Center at Houston (UTHealth).

miRNAs can control the fertility of female mice

Small molecules known as miRNAs, which are generated naturally by the body, regulate the conversion of genetic information into proteins.

Caliper Life Sciences unveils XenoLight Rediject reagents series at WMIC

Caliper Life Sciences, Inc., a leading provider of tools and services for drug discovery and life sciences research, today introduced a series of XenoLight Rediject reagents at the World Molecular Imaging Congress (WMIC) in Montreal, Canada. Rediject D-Luciferin Ultra is the latest in an expanding range of XenoLight reagents for Caliper's IVIS optical imaging systems.

Viral evolution and host protein levels predict rapid disease progression in hepatitis C patients

Scientists at the National Institutes of Health have identified several factors in people infected with the hepatitis C virus that may predict whether the unusually rapid progression of disease from initial infection to severe liver conditions, such as cirrhosis, will occur. Knowing whether a patient's condition is likely to deteriorate quickly could help physicians decide on the best course of treatment.

Read more News

› Verified 4 days ago


Internal Medicine Doctors in Portsmouth, NH

Robert Millstein, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 100 Campus Dr, Suite 12, Portsmouth, NH 03801
Phone: 603-422-8208    Fax: 603-422-8219
Mr. Hanad Omar, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 333 Borthwick Avenue, Portsmouth, NH 03801
Phone: 603-436-5110    
Thomas P Clairmont Jr., MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 330 Borthwick Ave, Suite 205, Portsmouth, NH 03801
Phone: 603-436-6115    Fax: 603-433-5567
Daniel L Davies, DO
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 155 Borthwick Ave, Suite 202w, Portsmouth, NH 03801
Phone: 603-433-8434    Fax: 603-436-6608
Brian Choi, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 333 Borthwick Ave, Portsmouth, NH 03801
Phone: 215-442-5031    
Dr. Sucharit Suresh Joshi, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 875 Greenland Rd, #c-10, Portsmouth, NH 03801
Phone: 603-436-3433    Fax: 603-427-5115
Dr. Michael Casimir Danielski, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 875 Greenland Rd, #c-10, Portsmouth, NH 03801
Phone: 603-436-3433    Fax: 603-427-5115

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