Dr Leonard K Eng, MD - Medicare Psychiatry & Neurology in Metuchen, NJ

Dr Leonard K Eng, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Metuchen, New Jersey. His current practice location is 317 Main St, Metuchen, New Jersey. You can reach out to his office (for appointments etc.) via phone at (732) 494-5858.

Dr Leonard K Eng is licensed to practice in New Jersey (license number 25MA04532000) 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 1205055928.

Contact Information

Dr Leonard K Eng, MD
317 Main St,
Metuchen, NJ 08840-0343
(732) 494-5858
Not Available

Map and Direction




Physician's Profile

Full NameDr Leonard K Eng
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location317 Main St, Metuchen, New Jersey
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1205055928
  • Provider Enumeration Date: 04/24/2007
  • Last Update Date: 12/12/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 6002932340
  • Enrollment ID: I20100924000038

Medical Identifiers

Medical identifiers for Dr Leonard K Eng such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205055928NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 25MA04532000 (New Jersey)Primary
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry 25MA04532000 (New Jersey)Secondary

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 Leonard K Eng allows following entities to bill medicare on his behalf.
Entity NameCounty Of Middlesex
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437245800
PECOS PAC ID: 0547165904
Enrollment ID: O20041123000179

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 Leonard K Eng 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 Leonard K Eng, MD
Po Box 343,
Metuchen, NJ 08840-0343

Ph: (732) 494-5858
Dr Leonard K Eng, MD
317 Main St,
Metuchen, NJ 08840-0343

Ph: (732) 494-5858

Reviews and Comments


Psychiatry & Neurology Doctors in Metuchen, NJ

Dr. Martin D. Schlakman, MD
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 251 Main St, Metuchen, NJ 08840
Phone: 732-549-2220    Fax: 732-603-0673
Dr. Kenneth J. Lichtman, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 251 Main St, Metuchen, NJ 08840
Phone: 732-549-2220    Fax: 732-603-0673
Dr. Richard Kleinmann, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 283 Main St, Metuchen, NJ 08840
Phone: 732-452-0990    
Dr. Barbara Winograd, M D
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 280 Amboy Ave, Metuchen, NJ 08840
Phone: 732-548-0482    Fax: 732-548-2942
Tianshu Zhang, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 227 Bridge St, Metuchen, NJ 08840
Phone: 732-632-8858    Fax: 732-632-8861
Dr. Nevine Karam Fahmy, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 251 Bridge St, Metuchen, NJ 08840
Phone: 732-754-4354    Fax: 732-744-1344

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).

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