Margaret K Merrifield, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MD00031118 Issued in WA

Practice address

4960 Rau St
Richland, WA 99352-7829

Phone

(509) 628-3060

Fax

(509) 628-3024

NPI assigned

Jan 23, 2007

Last updated

Jan 8, 2009By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other names 1

• Dr. Margaret K Merrifield Professional name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective Apr 1, 2016 through Apr 1, 2028

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Merrifield and Associates Inc

  • Family Medicine Physician
  • Richland, WA
  • NPI 1780851634
  NPD (past) Authorized official

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

{
    "created_epoch": "1169510400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1231372800000",
    "number": "1568517480",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 460",
            "city": "RICHLAND",
            "state": "WA",
            "postal_code": "993520460",
            "telephone_number": "509-628-3060",
            "fax_number": "509-628-3024"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4960 RAU ST",
            "city": "RICHLAND",
            "state": "WA",
            "postal_code": "993527829",
            "telephone_number": "509-628-3060",
            "fax_number": "509-628-3024"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERRIFIELD",
        "first_name": "MARGARET",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-01-23",
        "last_updated": "2009-01-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WA",
            "license": "MD00031118",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARGARET",
            "last_name": "MERRIFIELD",
            "middle_name": "K",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

• Rowena Cabigon Mercado, MD, MPH
• Lucas Matthias Meredith, RN
• David L Merkley, MD
• Alanna Merrick, RN
• Merrifield and Associates Inc
• Jennifer M Merrill, RDH
• Phillip Evan Merrill, DO
• Tyler Douglas Merrill, PA-C
• Max Joseph Merritt
• Sara H Mesick, MD

• Family Medicine Physician in Richland, WA
• Providers in Richland, WA by specialty
• Family Medicine Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 8, 2009; 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.