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

Mr. Carlos Pedro Sastre

Pharmacist in New Castle, DE · enumerated 2017.

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

National Provider Identifier

1639698061

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Carlos Pedro Sastre

Sex Male

Practice address New Castle, DE, 19720

Phone (302) 356-5600

Fax (302) 356-5610

Enumeration date Sep 18, 2017

Last updated in NPPES Jun 16, 2018

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License A3-0000882 (DE) Primary

Other identifiers

Identifier	Type	State	Issuer
1528226362	Medicaid	DE	-
0844933	Medicaid	DE	-

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

Is NPI 1639698061 active?

Yes, as of the latest NPPES snapshot, NPI 1639698061 is active (record last updated 2018-06-16).

How do I verify Carlos Sastre's NPI record?

Cross-check NPI 1639698061 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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New Castle Rx, LLC Long Term Care Pharmacy · New Castle, DE NPI 1528226362 Ars New Castle LLC Substance Use Disorder Rehabilitation Clinic/Center · New Castle, DE NPI 1962794347 Frank Tiano Pharmacist · New Castle, DE NPI 1417314584 Cecilia Aboagye Family Nurse Practitioner · Historic New Castle, DE NPI 1023584430 Ars New Castle LLC Substance Use Disorder Rehabilitation Clinic/Center · Historic New Castle, DE NPI 1669059465

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-16.