David Jonathan Frederiks, MD - Medicare Family Practice in New London, CT

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David Jonathan Frederiks, MD is a medicare enrolled "Hospitalist" physician in New London, Connecticut. He went to Rutgers New Jersey Medical School and graduated in 1995 and has 30 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Hospital Medicine Associates Llc and his current practice location is 365 Montauk Ave, Room 4.512, New London, Connecticut. You can reach out to his office (for appointments etc.) via phone at (860) 442-0711.

David Jonathan Frederiks is licensed to practice in Connecticut (license number 036811) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1225048168.

Contact Information

David Jonathan Frederiks, MD
365 Montauk Ave, Room 4.512,
New London, CT 06320-4700
(860) 442-0711
(860) 444-5144

Map and Direction




Physician's Profile

Full NameDavid Jonathan Frederiks
GenderMale
SpecialityFamily Practice
Experience30 Years
Location365 Montauk Ave, New London, Connecticut
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • David Jonathan Frederiks attended and graduated from Rutgers New Jersey Medical School in 1995
  NPI Data:
  • NPI Number: 1225048168
  • Provider Enumeration Date: 08/09/2006
  • Last Update Date: 06/14/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 6204823172
  • Enrollment ID: I20040430000779

Medical Identifiers

Medical identifiers for David Jonathan Frederiks such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225048168NPI-NPPES
001368118MedicaidCT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 036811 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lawrence & Memorial HospitalNew london, CTHospital
Westerly HospitalWesterly, RIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hospital Medicine Associates Llc9234156985177

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. David Jonathan Frederiks allows following entities to bill medicare on his behalf.
Entity NameLawrence And Memorial Hospital Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073530879
PECOS PAC ID: 5991792053
Enrollment ID: O20040429001142
Entity NameIpc Hospitalists Of New England Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821401761
PECOS PAC ID: 7618051442
Enrollment ID: O20091221000423
Entity NameHospital Medicine Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093758781
PECOS PAC ID: 9234156985
Enrollment ID: O20170802002619

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. David Jonathan Frederiks 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
David Jonathan Frederiks, MD
365 Montauk Ave, Room 4.512,
New London, CT 06320-4700

Ph: (860) 442-0711		David Jonathan Frederiks, MD
365 Montauk Ave, Room 4.512,
New London, CT 06320-4700

Ph: (860) 442-0711

Reviews and Comments


Hospitalist Doctors in New London, CT


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.