Douglas Decker, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

157565 Issued in MA

Practice address

100 Ter Heun Dr
Falmouth, MA 02541

Phone

(508) 548-8989

NPI assigned

Jun 6, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Berkshire Anesthesiologists PC

  • Anesthesiology Physician
  • Pittsfield, MA
  • NPI 1205881836
  NPD (past)
• Maine Anesthesiology

  • Pain Medicine (Anesthesiology) Physician
  • Portland, ME
  • NPI 1992723340
  NPD (past)

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

{
    "created_epoch": "1149552000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1629017454",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 905",
            "city": "FALMOUTH",
            "state": "MA",
            "postal_code": "02541",
            "telephone_number": "508-548-8989",
            "fax_number": "508-548-5789"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 TER HEUN DR",
            "city": "FALMOUTH",
            "state": "MA",
            "postal_code": "02541",
            "telephone_number": "508-548-8989"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DECKER",
        "first_name": "DOUGLAS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-06",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MA",
            "license": "157565",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3185621",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Nisha M David, M.D.
• Florence Hickman Davidson, ED.D.
• Robert J Davis, MD
• Herbert M Dean, M.D.
• Linda M Debenedictis, RDH
• Maressa Jeannette Defazio
• Paul E Demeo, MD
• Kathryn Suzanne Densmore, CPRP
• Brittany Deutschmann
• Freda Diamond, LMFT MED

• Anesthesiology Physician in Falmouth, MA
• Providers in Falmouth, MA by specialty
• Anesthesiology Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.