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

Mr. Carlos Schweitzer, MD

Internal Medicine Physician in Derby, CT · enumerated 2006.

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

National Provider Identifier

1467548750

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. Carlos Schweitzer

Credential MD

Sex Male

Practice address Derby, CT, 06418

Phone (203) 736-2645

Fax (203) 736-0513

Enumeration date Oct 5, 2006

Last updated in NPPES Apr 25, 2013

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

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 019870 (CT) 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
019870	Other	CT	CONNECTICARE
000254	Other	-	HEALTH NET
0163975	Other	-	CIGNA
P745492	Other	CT	OXFORD
010019870CT01	Other	CT	BCBS
1198704	Medicaid	CT	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Carlos Schweitzer?

The National Provider Identifier (NPI) for Carlos Schweitzer is 1467548750, a Type 1 (individual) record in the CMS NPPES registry.

Where does Carlos Schweitzer practice?

The practice location on file with NPPES is in Derby, CT. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Alvin Gil Ventura Family Medicine Physician · Orange, CT NPI 1598499634

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-25.