Sherin Ibrahim Howett, DO

Primary specialty

Sleep Medicine (Internal Medicine) PhysicianTaxonomy code 207RS0012X

License

C2-0009422 Issued in DE

Practice address

28539 Dupont Blvd
Millsboro, DE 19966-4798

Phone

(302) 648-2099

Fax

(302) 648-2097

NPI assigned

Apr 19, 2007

Sex

Female

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in DE

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal MedicineAlso: Critical Care (Intensivists), Sleep Medicine

Education

New York College of Osteo Medicine of New York Institute of Technology, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

The Pearl Clinic LLCGroup PAC ID 2860660685, 4 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Tidalhealth Nanticoke, Inc. Hospital, Seaford, DE, CCN 080006

Merit-based Incentive Payment System (MIPS)

Final score

90.65 of 100Reported as group

Quality

87.95

Promoting interoperability

100

Improvement activities

40

Cost

80.88

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sherin.howett.1@17579.direct.athenahealth.com
• FHIR API: https://api.platform.athenahealth.com/17579/brand/1/csg/1/fhir/r4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• The Pearl Clinic, LLC

  • Internal Medicine Physician
  • Millsboro, DE
  • NPI 1144528308
  Medicare reassignment Care Compare group NPD Authorized official

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Tidalhealth Nanticoke, Inc

  • General Acute Care Hospital
  • Seaford, DE
  • NPI 1245214477
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1176940800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773187200000",
    "number": "1114144516",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 489",
            "city": "DAGSBORO",
            "state": "DE",
            "postal_code": "199390489",
            "telephone_number": "302-648-2099",
            "fax_number": "302-648-2097"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "28539 DUPONT BLVD",
            "city": "MILLSBORO",
            "state": "DE",
            "postal_code": "199664798",
            "telephone_number": "302-648-2099",
            "fax_number": "302-648-2097"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOWETT",
        "first_name": "SHERIN",
        "middle_name": "IBRAHIM",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-04-19",
        "last_updated": "2026-03-11",
        "certification_date": "2026-03-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RS0012X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": "DE",
            "license": "C2-0009422",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "DE",
            "license": "C2-0009422",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "DE",
            "license": "C2-0009422",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1144528308",
            "state": "DE"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Samuel Hopkins
• Horsley Enterprises LLC
• Randal L. Horsley, D.C.
• Juanquetta Howell, FNP-C
• Judy L Howett, FNP
• Alyson Hudson
• Marie Hudson
• Patrick Huerta, COTA
• Matthew Huewe, DPT
• Batya Hyman, MSW. PHD

• Sleep Medicine (Internal Medicine) Physician in Millsboro, DE
• Providers in Millsboro, DE by specialty
• Sleep Medicine (Internal Medicine) Physician in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.