Marc Alan Fields

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

License

BACB275582 Issued in DE

Practice address

924 Old Harmony Rd Ste 101-102
Newark, DE 19713-4184

Phone

(302) 650-6038

NPI assigned

Nov 30, 2017

Last updated

Feb 4, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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

• Chimes Metro

  • Behavior Analyst
  • Newark, DE
  • NPI 1609384932
  NPD (past) Authorized official

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

{
    "created_epoch": "1512000000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770163200000",
    "number": "1922512771",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "514 INTERCHANGE BLVD",
            "city": "NEWARK",
            "state": "DE",
            "postal_code": "197113557",
            "telephone_number": "302-452-3400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "924 OLD HARMONY RD STE 101-102",
            "city": "NEWARK",
            "state": "DE",
            "postal_code": "197134184",
            "telephone_number": "302-650-6038"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FIELDS",
        "first_name": "MARC",
        "middle_name": "ALAN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-11-30",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "DE",
            "license": "BACB275582",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dawn Ferry
• Anika Ffrench
• Luca Fiasco
• Bonni Field, MD
• Jessica C Fields, M.D.
• Victoria Figgs
• Rebecca Filer, CNM
• Marciana D Filippone, M.D.
• Candace Finch, CRNP
• Alan Fink, M.D.

• Behavior Analyst in Newark, DE
• Providers in Newark, DE by specialty
• Behavior Analyst in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.