Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Chas Medicine LLC

Q: What type of organization is Chas Medicine LLC?

Chas Medicine LLC is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Internal Medicine Physician in Lewes, DE · enumerated 2019 · authorized official Charles Stanislav, Owner/Physician.

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

National Provider Identifier

1326692112

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Registry record

Entity type Organization (Type 2)

Legal business name Chas Medicine LLC

Practice address 34435 King Street Row Ste 3, Lewes, DE, 19958

Phone (302) 245-4858

Enumeration date Jul 30, 2019

Last updated in NPPES Jul 30, 2019

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Charles Stanislav

Title Owner/Physician

Phone (302) 245-4858

Other identifiers

Identifier	Type	State	Issuer
1720067747	Other	-	INDIVIDUAL NPI

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Chas Medicine LLC?

Chas Medicine LLC is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-30.