Leonard A Mermel, DO - Medicare Internal Medicine in Providence, RI

Leonard A Mermel, DO is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Providence, Rhode Island. His current practice location is 110 Lockwood St, Suite 116, Providence, Rhode Island. You can reach out to his office (for appointments etc.) via phone at (401) 793-2985.

Leonard A Mermel is licensed to practice in Rhode Island (license number DO00410) 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 1225078421.

Contact Information

Leonard A Mermel, DO
110 Lockwood St, Suite 116,
Providence, RI 02903-4801
(401) 793-2985
(401) 793-4351



Physician's Profile

Full NameLeonard A Mermel
GenderMale
SpecialityInternal Medicine - Infectious Disease
Location110 Lockwood St, Providence, Rhode Island
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1225078421
  • Provider Enumeration Date: 06/07/2006
  • Last Update Date: 06/07/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 8123913951
  • Enrollment ID: I20040614001198

Medical Identifiers

Medical identifiers for Leonard A Mermel such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225078421NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease DO00410 (Rhode Island)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. Leonard A Mermel 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

News Archive

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› Verified 3 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. Leonard A Mermel 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
Leonard A Mermel, DO
17 Virginia Ave, Suite 107,
Providence, RI 02905-4406

Ph: () -
Leonard A Mermel, DO
110 Lockwood St, Suite 116,
Providence, RI 02903-4801

Ph: (401) 793-2985

News Archive

Out-of-pocket costs reduce patients' willingness to start treatment for their chronic illnesses

Patients newly diagnosed with hypertension, diabetes or high cholesterol are significantly more likely to delay initiating recommended drug treatment if they face higher co-payments for medications, according to a new RAND Corporation study.

SleepRate introduces Sleep-Life Balance Program to help people reach important personal goals

SleepRate, a company that improves sleep for better health, announced the introduction of its Sleep-Life Balance Program, designed to help people reach important personal goals - weight loss, enhanced athletic performance and improved focus and productivity – by simply detecting and fixing unhealthy sleep patterns.

BES procedure may prevent cell apoptosis in stem cell-based transplantation therapy

Researchers at the Beihang University School of Biological Science and Medical Engineering, led by Dr. Yubo Fan, have discovered that Biphasic Electrical stimulation (BES), a non-chemical procedure, may be used as a strategy for preventing cell apoptosis in stem cell-based transplantation therapy.

Study: Many older Ontarians are not visiting dentists regularly

Forty-five per cent of Ontarians 65 years and older did not see a dentist in the last year, increasing their risk of chronic diseases and a reduced quality of life , a new study by researchers at St. Michael's Hospital, Women's College Hospital and the Institute for Clinical and Evaluative Sciences (ICES) shows.

Read more News

› Verified 3 days ago


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
Dr. Peter Sidhom, DO
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 825 Chalkstone Ave, Providence, RI 02908
Phone: 603-560-2276    
Dr. Kanhai Farrakhan, MD
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 593 Eddy St, Providence, RI 02903
Phone: 401-457-3336    Fax: 401-525-2349
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

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