DR. LEONARD K. ENG (M.D.) – Psychiatry Physician, NPI 1205055928

DR. LEONARD K. ENG (M.D.) is a healthcare provider. based in Metuchen, New Jersey. specializing in Psychiatry Physician. They hold the professional credentials M.D.. They hold a License No. 25MA04532000 (NJ). The NPI Number for DR. LEONARD K. ENG (M.D.) is 1205055928

Main info

Male
Sole Proprietor
43 Years Of Experience
Accepts Medicare Assignment
Name
DR. LEONARD K. ENG (M.D.)
NPI
1205055928
Phone
(732) 494-5858
Address
PO BOX 343
Enumeration Date
24 April 2007
Last Update Date
12 December 2019

Doctor Profile

Medical School Name
RUTGERS NEW JERSEY MEDICAL SCHOOL
Secondary Phone
7324421666
Graduation Year
1983 (43 years ago)
PAC ID
6002932340
Group Practice PAC ID
0547165904
Professional Enrollment ID
I20100924000038
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience67
Completeness75
Years active:19State licenses:1Digital endpointsOther names

Provider Addresses for DR. LEONARD K. ENG (M.D.)

  • PO BOX 343

    METUCHEN, NJ 088400343

    Phone: (732) 494-5858

    Type: Mailing

  • 317 MAIN ST

    METUCHEN, NJ 088400343

    Phone: (732) 494-5858

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 08840)

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Provider's Procedures

DR. LEONARD K. ENG (M.D.) performs procedures in Psychiatry Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PSYCHIATRYNJ90833Psychotherapy, 30 minutes with patient and/or family member23365

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0547165904View full group profile
NameSpecialtyState
P S Y C H I A T R YNJ
Clinical Social WorkerNJ
Clinical Social WorkerNY
Clinical Social WorkerNJ
P S Y C H I A T R YNJ
Clinical Social WorkerNJ
Clinical Social WorkerNJ
-NJ
Clinical Social WorkerNJ
-NJ

Reviews

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Frequently asked questions

What is the 10-digit NPI for DR. LEONARD K. ENG (M.D.)?
DR. LEONARD K. ENG (M.D.) — NPI 1205055928 — is the standard way to identify this listing.
Does the file indicate DR. LEONARD K. ENG (M.D.) is practicing under active NPI?
Directory data currently reports DR. LEONARD K. ENG (M.D.) as active.
What taxonomy line describes DR. LEONARD K. ENG (M.D.)?
For research purposes, treat DR. LEONARD K. ENG (M.D.) as Psychiatry Physician in this dataset. Clinical services aligned with this taxonomy classification.
What area does DR. LEONARD K. ENG (M.D.) serve?
DR. LEONARD K. ENG (M.D.)'s listing highlights Metuchen, New Jersey; more addresses can appear in NPPES.
Is the information about DR. LEONARD K. ENG (M.D.) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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