Charles Mats Berry, NURSE PRACTITIONER - Medicare Nurse Practitioner in Boston, MA

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Charles Mats Berry, NURSE PRACTITIONER is a medicare enrolled "Nurse Practitioner - Pediatrics" physician in Boston, Massachusetts. His current practice location is 51 Blossom St, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 722-3000.

Charles Mats Berry is licensed to practice in Massachusetts (license number RN2264496) 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 1205330578.

Contact Information

Charles Mats Berry, NURSE PRACTITIONER
51 Blossom St,
Boston, MA 02114-2601
(617) 722-3000
Not Available

Map and Direction




Physician's Profile

Full NameCharles Mats Berry
GenderMale
SpecialityNurse Practitioner - Pediatrics
Location51 Blossom St, Boston, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1205330578
  • Provider Enumeration Date: 03/21/2018
  • Last Update Date: 09/20/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1951664077
  • Enrollment ID: I20180424000522

Medical Identifiers

Medical identifiers for Charles Mats Berry such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205330578NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2080P0204XPediatrics - Pediatric Emergency Medicine RN2264496 (Massachusetts)Secondary
363LP0200XNurse Practitioner - Pediatrics RN2264496 (Massachusetts)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. Charles Mats Berry allows following entities to bill medicare on his behalf.
Entity NameNorth Shore Physicians Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588606123
PECOS PAC ID: 3577467224
Enrollment ID: O20050429000668
Entity NameThe Shriners Hospital For Children
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285078444
PECOS PAC ID: 5496947301
Enrollment ID: O20131219000781

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. Charles Mats Berry 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
Charles Mats Berry, NURSE PRACTITIONER
46 Gardner St Apt 2,
Chelsea, MA 02150-2129

Ph: (781) 475-3312		Charles Mats Berry, NURSE PRACTITIONER
51 Blossom St,
Boston, MA 02114-2601

Ph: (617) 722-3000

Reviews and Comments



Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.