Beverly Jill Maser, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

LG-0000553 Issued in DE

Practice address

665 Bay Road, Unit B
Dover, DE 19901

Phone

(302) 608-5300

Fax

(302) 678-2552

NPI assigned

Jul 28, 2011

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Bayhealth Medical Center, Kent Campus Hospital, Dover, DE, CCN 080004
• Bayhealth Hospital, Sussex Campus Hospital, Milford, DE, CCN 080009

Merit-based Incentive Payment System (MIPS)

Final score

96.53 of 100Reported as group

Quality

85.3

Improvement activities

40

Cost

80.24

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

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.

• First State Infectious Diseases, LLC

  • Infectious Disease Physician
  • Dover, DE
  • NPI 1972010924
  Medicare reassignment NPD

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

• Bayhealth Medical Center, Inc.

  • General Acute Care Hospital
  • Milford, DE
  • NPI 1023006434
  Care Compare affiliation
• Bayhealth Medical Center, Inc.

  • General Acute Care Hospital
  • Dover, DE
  • NPI 1467546135
  Care Compare affiliation

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

{
    "created_epoch": "1311811200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784505600000",
    "number": "1487932232",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "640 S STATE ST",
            "address_2": "MAIL CODE 3055",
            "city": "DOVER",
            "state": "DE",
            "postal_code": "199013530",
            "telephone_number": "302-608-5300",
            "fax_number": "302-678-2552"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "665 BAY ROAD, UNIT B",
            "city": "DOVER",
            "state": "DE",
            "postal_code": "19901",
            "telephone_number": "302-608-5300",
            "fax_number": "302-678-2552"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASER",
        "first_name": "BEVERLY",
        "middle_name": "JILL",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-07-28",
        "last_updated": "2026-07-20",
        "certification_date": "2026-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "DE",
            "license": "LG-0000553",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Barbara Martin
• Cynthia L Martin, NP
• Kristen Martin
• Lisa Martin, R.N.
• Michael William Martin, DDS
• Matthew Massaro, DO
• Emily Jeanne Massey, M.D.
• Paula Mast
• Zachary Nova Masterson, PHARMD
• Matrix Rehabilitation Delaware, Inc

• Family Nurse Practitioner in Dover, DE
• Providers in Dover, DE by specialty
• Family Nurse Practitioner in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 20, 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.