Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Carl Broock Weiss Jr., M.D.

Sports Medicine (Orthopaedic Surgery) Physician in Bethlehem, PA · enumerated 2005.

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

National Provider Identifier

1811995962

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Registry record

Entity type Individual (Type 1)

Name Dr. Carl Broock Weiss Jr.

Credential M.D.

Sex Male

Practice address 2775 Schoenersville Rd, Bethlehem, PA, 18017

Phone (610) 861-8080

Fax (610) 807-0366

Enumeration date Jul 12, 2005

Last updated in NPPES Aug 20, 2024

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD041232E (PA) Secondary

207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License MD041232E (PA) 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
0085755000	Other	-	KEYSTONE HEALTH EAST
0085755000	Other	-	AMERIHEALTH
1174390	Other	-	CIGNA HEALTHCARE
77844	Other	-	GEISINGER HEALTH PLAN
0011239720001	Medicaid	PA	-
1553794	Other	-	UNITED HEALTHCARE
01671101	Other	-	CAPITAL BLUE CROSS
01671101	Other	-	KEYSTONE HEALTH CENTRAL
162441	Other	-	HIGHMARK BLUE SHIELD
162441	Other	-	FIRST PRIORITY LIFE INS.
819553	Other	-	FIRST PRIORITY HEALTH
0085755000	Other	-	INDEPENDENCE BLUE CROSS
0091768	Other	-	AETNA PPO
110029700	Other	-	RAILROAD MEDICARE
328822	Other	-	HEALTH AMERICA/HEALTH ASS
P379418	Other	-	OXFORD HEALTH PLANS
1459543	Other	-	PRIVATE HEALTHCARE SYSTEM
2170498	Other	-	MAMSI

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 Carl Weiss?

Carl Weiss is registered in NPPES with the primary taxonomy of Sports Medicine (Orthopaedic Surgery) 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-20.