Robert D Patterson, MD

Primary specialty

Research Study SpecialistTaxonomy code 1744R1102X

License

28842 Issued in MA

Practice address

21 Blossom St
Lexington, MA 02421-8103

Phone

(617) 510-1318

NPI assigned

Mar 9, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1141862400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1265400964",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21 BLOSSOM ST",
            "city": "LEXINGTON",
            "state": "MA",
            "postal_code": "024218103",
            "telephone_number": "617-510-1318"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21 BLOSSOM ST",
            "city": "LEXINGTON",
            "state": "MA",
            "postal_code": "024218103",
            "telephone_number": "617-510-1318"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PATTERSON",
        "first_name": "ROBERT",
        "middle_name": "D",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "MA",
            "license": "28842",
            "primary": false
        },
        {
            "code": "1744R1102X",
            "taxonomy_group": "",
            "desc": "Specialist, Research Study",
            "state": "MA",
            "license": "28842",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Manisha R Patel
• Mansi N Patel, MPH, RD
• Niravkumar Patel
• Rashmi Patel, PHARMACIST
• Rina Patel
• Tracy R Patterson, DMD, MSD
• Paul F. Dimattia DDS
• Clancey Jackson Paul, LICSW
• Welch Prince Paul
• Samuel Allen Pauli, M.D,

• Research Study Specialist in Lexington, MA
• Providers in Lexington, MA by specialty
• Research Study Specialist 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.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.