Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Benjamin Steven Chack, D.O.

Plastic Surgery within the Head & Neck (Otolaryngology) Physician in Langhorne, PA · enumerated 2005.

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

National Provider Identifier

1649265752

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Registry record

Entity type Individual (Type 1)

Name Dr. Benjamin Steven Chack

Credential D.O.

Sex Male

Practice address 3 Cornerstone Drive, Suite 703, Langhorne, PA, 19047

Phone (267) 689-1000

Fax (267) 689-1008

Enumeration date Sep 14, 2005

Last updated in NPPES Jun 4, 2021

Taxonomy & licenses

207YX0007X Plastic Surgery within the Head & Neck (Otolaryngology) Physician Allopathic & Osteopathic Physicians · License OS005703L (PA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
0062114000	Other	PA	AMERIHEALTH
0062114000	Other	PA	KHPE
232558450	Other	PA	INTERGROUP
109023	Other	PA	ONE HEALTH PLAN
232558450	Other	PA	FIDELITY PMG NETWORK
BUS004	Other	PA	OXFORD HEALTH
232558450	Other	PA	BSNJ
398969	Other	PR	MAMSI
57504	Other	PA	USHC
487379	Other	PA	BLUE SHIELD PA
D87379	Other	PA	INTERCOUNTY
1158976002	Other	PR	CIGNA
487379	Other	PA	PERSONAL CHOICE
3Y4296	Other	PA	HEALTHNET

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

What specialty is Benjamin Chack?

Benjamin Chack is registered in NPPES with the primary taxonomy of Plastic Surgery within the Head & Neck (Otolaryngology) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-04.