John R Lonks, MD - Medicare Internal Medicine in Providence, RI

John R Lonks, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Providence, Rhode Island. He went to Rutgers New Jersey Medical School and graduated in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Brown Medicine and his current practice location is 164 Summit Ave, Fain Bldg., Suite E, Providence, Rhode Island. You can reach out to his office (for appointments etc.) via phone at (401) 793-2928.

John R Lonks is licensed to practice in Rhode Island (license number MD07611) 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 1568409886.

Contact Information

John R Lonks, MD
164 Summit Ave, Fain Bldg., Suite E,
Providence, RI 02906-2853
(401) 793-2928
(401) 793-7401

Map and Direction




Physician's Profile

Full NameJohn R Lonks
GenderMale
SpecialityInternal Medicine
Experience38 Years
Location164 Summit Ave, Providence, Rhode Island
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:
  • John R Lonks attended and graduated from Rutgers New Jersey Medical School in 1986
  NPI Data:
  • NPI Number: 1568409886
  • Provider Enumeration Date: 06/02/2006
  • Last Update Date: 07/17/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 9335123991
  • Enrollment ID: I20040614000632

Medical Identifiers

Medical identifiers for John R Lonks such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568409886NPI-NPPES
9006528MedicaidRI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease MD07611 (Rhode Island)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
The Miriam HospitalProvidence, RIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Brown Medicine0446159776212

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. John R Lonks allows following entities to bill medicare on his behalf.
Entity NameBrown Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689626764
PECOS PAC ID: 0446159776
Enrollment ID: O20040219000354
Entity NameThe Miriam Hospital
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1275810434
PECOS PAC ID: 6901796408
Enrollment ID: O20120405000306

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. John R Lonks 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
John R Lonks, MD
110 Elm St,
Providence, RI 02903-4626

Ph: (877) 771-7401
John R Lonks, MD
164 Summit Ave, Fain Bldg., Suite E,
Providence, RI 02906-2853

Ph: (401) 793-2928

Reviews and Comments


Internal Medicine Doctors in Providence, RI

Christopher Donald Palmer, DO
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 101 Dudley St, Providence, RI 02905
Phone: 401-274-1122    Fax: 401-453-7597
Martha Catherine Trimbur, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 245 Chapman St Ste 300, Providence, RI 02905
Phone: 401-444-4741    Fax: 401-444-4445
Karl Herman, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 164 Summit Ave, Fain Bldg., Providence, RI 02906
Phone: 401-793-4489    Fax: 401-793-4047
Muhammad Baig, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 164 Summit Ave, Fain Bldg, Providence, RI 02906
Phone: 401-793-4489    Fax: 401-793-4047
Gary M Katzman, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 208 Collyer Street, Suite 100, Providence, RI 02904
Phone: 401-793-7191    Fax: 401-793-7200
Thomas Fairweather Crain, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 164 Summit Ave, Providence, RI 02906
Phone: 401-793-4630    
James Atkinson, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 164 Summit Ave, Providence, RI 02906
Phone: 401-793-4500    

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.