Audrey Anne Merriam, M.D.

Primary specialty

Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X

License

C1-0011485 Issued in DE

Practice address

1 Centurian Dr
Suite 312
Newark, DE 19713-2154

Phone

(302) 319-5680

NPI assigned

Jun 4, 2010

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

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

Obstetrics/Gynecology

Education

University of Vermont College of Medicine, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Delaware Center for Maternal and Fetal Medicine of Christiana CareGroup PAC ID 6204923477, 14 clinicians

Christiana Care Health Services IncGroup PAC ID 9739097569, 1,480 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: amerriam372027@direct.ynhh.org
• Direct secure messaging: amerriam4607516@direct.trinity-health.org

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.

• Christiana Care Health Services, Inc

  • Endocrinology, Diabetes & Metabolism Physician
  • Wilmington, DE
  • NPI 1770568107

  Multi-Specialty

  Medicare reassignment Care Compare group NPD
• Delaware Center for Maternal Fetal Medicine of Christiana Care

  • Maternal & Fetal Medicine Physician
  • Newark, DE
  • NPI 1356487854

  Multi-Specialty

  Medicare reassignment Care Compare group NPD
• Christiana Care Health Services Inc

  • Obstetrics & Gynecology Physician
  • Newark, DE
  • NPI 1376528729

  Multi-Specialty

  NPD
• Christiana Care Health Services Inc

  • Neurology Physician
  • Chadds Ford, PA
  • NPI 1881228484

  Multi-Specialty

  NPD
• Yale University

  • Anesthesiology Physician
  • New Haven, CT
  • NPI 1205822236

  Multi-Specialty

  NPD
• Yale University

  • Durable Medical Equipment & Medical Supplies
  • Fairfield, CT
  • NPI 1548066962
  NPD
• Christiana Care Health Services, Inc.

  • General Acute Care Hospital
  • Wilmington, DE
  • NPI 1134194038
  NPD (past)

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

{
    "created_epoch": "1275609600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775001600000",
    "number": "1477873131",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 CENTURIAN DR",
            "address_2": "SUITE 312",
            "city": "NEW HAVEN",
            "state": "DE",
            "postal_code": "197132154"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 CENTURIAN DR",
            "address_2": "SUITE 312",
            "city": "NEWARK",
            "state": "DE",
            "postal_code": "197132154",
            "telephone_number": "302-319-5680"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Long Wharf Dr Fl 2",
            "address_purpose": "LOCATION",
            "city": "New Haven",
            "state": "CT",
            "postal_code": "065115991",
            "country_code": "US",
            "telephone_number": "203-688-2800",
            "fax_number": "203-688-2806",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MERRIAM",
        "first_name": "AUDREY",
        "middle_name": "ANNE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2010-06-04",
        "last_updated": "2026-04-01",
        "certification_date": "2026-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "CT",
            "license": "56527",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "DE",
            "license": "C1-0011485",
            "primary": true
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "DE",
            "license": "C1-0011485",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alfonse L. Mercatante, M.ED., LPCMH
• Catherine S Mercer, CRNA
• Melissa D Meredith, CNM
• Flor de Maria Merma Santillan, APRN NP-C
• Jill Rachel Mermagen, PA-C
• Kelly Merrick
• Jennifer Merriman, MD
• Nathan Allen Merriman, MD
• Mandy Lynn Merritt, DPT, PT, ATC
• Susan E Messer, D.C.

• Maternal & Fetal Medicine Physician in Newark, DE
• Providers in Newark, DE by specialty
• Maternal & Fetal Medicine Physician in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 1, 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.