Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Carl B Weiss, M.D.

Orthopaedic Hand Surgery Physician in Mechanicsville, VA · enumerated 2005.

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

National Provider Identifier

1184627820

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Registry record

Entity type Individual (Type 1)

Name Carl B Weiss

Credential M.D.

Sex Male

Practice address Mechanicsville, VA, 23116

Phone (804) 789-8600

Fax (804) 789-8619

Enumeration date May 26, 2005

Last updated in NPPES Apr 4, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207XS0106X Orthopaedic Hand Surgery Physician Allopathic & Osteopathic Physicians · License 39392 (TN) Secondary

207XS0106X Orthopaedic Hand Surgery Physician Allopathic & Osteopathic Physicians · License 0101242939 (VA) 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
620819926	Other	MS	BCBS
0723280001	Other	TN	PALMETTO
620819926	Other	TN	AETNA
1184627820	Medicaid	VA	-
3371161	Medicaid	TN	-
001933098	Medicaid	MS	-
620819926	Other	TN	CIGNA
P00615742	Other	VA	RAILROAD MEDICARE
110318002	Other	AR	ARKANSAS MEDICAID
4101961	Other	TN	BCBS

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

How do I verify Carl Weiss's NPI record?

Cross-check NPI 1184627820 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1184627820 active?

Yes, as of the latest NPPES snapshot, NPI 1184627820 is active (record last updated 2023-04-04).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-04.