Margaret Eng, M.D.
NPI 1386693448 · Infectious Disease Physician · Long Branch, NJ
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Eng, M.D. is a Infectious Disease Physician provider in Long Branch, NJ (NPI 1386693448).
Provider details
- NPI number
- 1386693448
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- V (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-08
- Last updated
- 2023-09-08
- Certified
- 2023-09-08
Frequently asked questions
- What is Margaret Eng's NPI number?
- Margaret Eng's National Provider Identifier (NPI) is 1386693448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Eng's specialty?
- Margaret Eng is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Eng located?
- Margaret Eng's practice location on file with NPPES is 300 2nd Ave, Long Branch, NJ 07740-6303.
- What is Margaret Eng's phone number?
- The practice phone number listed in the NPPES registry for Margaret Eng is (732) 923-7100.
- Does Margaret Eng accept Medicare?
- Margaret Eng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Eng's NPI active?
- Yes — Margaret Eng's NPI (1386693448) is active in the NPPES registry as of the last update on 2023-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.