Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mila A Leong, M.D.

Pediatric Pulmonology Physician in Northfield, NJ · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1598701971

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Registry record

Entity type Individual (Type 1)

Name Dr. Mila A Leong

Credential M.D.

Sex Female

Practice address 1750 Zion Rd, Suite 107, Northfield, NJ, 08225

Phone (609) 677-4566

Fax (609) 677-6080

Enumeration date Jun 22, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2080P0214X Pediatric Pulmonology Physician Allopathic & Osteopathic Physicians · License 25MB05969300 (NJ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1203597003	Other	NJ	CIGNA
5591219	Other	NJ	AETNA PPO
722082	Other	NJ	AMERIHEALTH ADMINISTRATOR
01000713800	Other	NJ	AMERICHOICE
2K4836	Other	NJ	HEALTH NET
39150	Other	NJ	UNIVERSITY HEALTH PLANS
6854109	Medicaid	NJ	-
22415	Other	NJ	AMERIGROUP
P3418596	Other	NJ	OXFORD HEALTH PLANS
5271880	Other	NJ	FIRST HEALTH
0266373000	Other	NJ	AMERIHEALTH
3694556	Other	NJ	AETNA HMO
60009926	Other	NJ	HORIZON NEW JERSEY HEALTH

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Mila Leong?

Mila Leong is registered in NPPES with the primary taxonomy of Pediatric Pulmonology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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John Scalera Urology Physician · Northfield, NJ NPI 1326009192 Mid-Atlantic Rehabilitation Associates P A Physical Medicine & Rehabilitation Physician · Northfield, NJ NPI 1053361261 Quality Care Pediatrics, LLC. Pediatrics Physician · Northfield, NJ NPI 1225088917 Pediatric Pulmonary & Asthma Associates of South Jersey, LLC Pediatric Pulmonology Physician · Northfield, NJ NPI 1093751588 Thomas Santucci Pediatric Pulmonology Physician · Northfield, NJ NPI 1568490316 South Jersey Pain Institute, PC Pain Medicine (Anesthesiology) Physician · Northfield, NJ NPI 1841532280 Dr Robin Barnett & Associates, LLC Mental Health Counselor · Northfield, NJ NPI 1275991630

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.