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

Dr. Sebrina B Houston, PHARM D

Ambulatory Care Pharmacist in Largo, MD · enumerated 2017.

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

National Provider Identifier

1831639871

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Registry record

Entity type Individual (Type 1)

Name Dr. Sebrina B Houston

Credential PHARM D

Sex Female

Practice address Largo, MD, 20774

Phone (202) 641-0773

Enumeration date Feb 23, 2017

Last updated in NPPES Feb 23, 2017

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

Taxonomy & licenses

1835P2201X Ambulatory Care Pharmacist Pharmacy Service Providers · License 16684 (MD) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

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 1831639871 active?

Yes, as of the latest NPPES snapshot, NPI 1831639871 is active (record last updated 2017-02-23).

How do I verify Sebrina Houston's NPI record?

Cross-check NPI 1831639871 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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Stephen Ilario Orthopaedic Surgery Physician · Largo, MD NPI 1164425419 Dwayne Thompson Emergency Medicine Physician · Largo, MD NPI 1386630614 Elizabeth Biru Internal Medicine Physician · Largo, MD NPI 1457342230 Felicia Elvis Physician Assistant · Largo, MD NPI 1033100391 Weijia Xia Yan Anesthesiology Physician · Upper Marlboro, MD NPI 1114901477 Michelle Mead Emergency Medicine Physician · Upper Marlboro, MD NPI 1689650780 Madhu Priya Khanna Urology Physician · Largo, MD NPI 1154309813 Kristina Eley Medical Physician Assistant · Largo, MD NPI 1306804927

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-23.