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

Dr. Sherin Ibrahim Howett, DO

Sleep Medicine (Internal Medicine) Physician in Millsboro, DE · enumerated 2007 · practices at The Pearl Clinic, LLC.

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

National Provider Identifier

1114144516

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Registry record

Entity type Individual (Type 1)
Name Dr. Sherin Ibrahim Howett
Credential DO
Sex Female
Practice address Millsboro, DE, 19966
Phone (302) 648-2099
Fax (302) 648-2097
Enumeration date Apr 19, 2007
Last updated in NPPES Mar 11, 2026

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

Taxonomy & licenses

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License C2-0009422 (DE) Primary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License C2-0009422 (DE) Secondary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License C2-0009422 (DE) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
1144528308 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

What is the NPI number for Sherin Howett?
The National Provider Identifier (NPI) for Sherin Howett is 1114144516, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sherin Howett practice?
The practice location on file with NPPES is in Millsboro, DE. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-11.