Margaret A. Drickamer, M.D.

Primary specialty

Geriatric Medicine (Internal Medicine) PhysicianTaxonomy code 207RG0300X

License

027533 Issued in CT

Practice address

874 Howard Ave
New Haven, CT 06519-1106

Phone

(203) 688-8200

Fax

(203) 688-8204

NPI assigned

Aug 12, 2005

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 11

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in NC

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

Geriatric Medicine

Education

Other, 1981

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

North Carolina MG LLCGroup PAC ID 1951828847, 723 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Rex Hospital Hospital, Raleigh, NC, CCN 340114

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• North Carolina MG, LLC

  dba UNC Health North Carolina Heart and Vascular

  • Hospitalist Physician
  • Raleigh, NC
  • NPI 1215741640
  Medicare reassignment Care Compare group
• University of North Carolina at Chapel Hill

  dba UNC Faculty Physicians

  • Anesthesiology Physician
  • Chapel Hill, NC
  • NPI 1780669200
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Rex Hospital Inc.

  dba Rex Hospital

  • General Acute Care Hospital
  • Raleigh, NC
  • NPI 1497797088
  Care Compare affiliation

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

{
    "created_epoch": "1123804800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773705600000",
    "number": "1851393573",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "874 HOWARD AVE",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065191106",
            "telephone_number": "203-688-8200",
            "fax_number": "203-688-8204"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "874 HOWARD AVE",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065191106",
            "telephone_number": "203-688-8200",
            "fax_number": "203-688-8204"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4420 Lake Boone Trl",
            "address_purpose": "LOCATION",
            "city": "Raleigh",
            "state": "NC",
            "postal_code": "276077505",
            "country_code": "US",
            "telephone_number": "919-784-3298",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DRICKAMER",
        "first_name": "MARGARET",
        "middle_name": "A.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-08-12",
        "last_updated": "2026-03-17",
        "certification_date": "2026-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "CT",
            "license": "027533",
            "primary": true
        },
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "NC",
            "license": "2013-01426",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLCARE OF CT",
            "identifier": "367673",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "061561581",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAIL ROAD MEDICARE",
            "identifier": "380001588",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM BC/BS",
            "identifier": "010027533CT03",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "2576691",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTHCARE",
            "identifier": "061561581",
            "state": "CO"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OXFORD",
            "identifier": "P2517713",
            "state": "CT"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "001275339",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTH NET",
            "identifier": "0Q2642",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTH CT",
            "identifier": "061561581",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CONNECTICARE",
            "identifier": "027533",
            "state": "CT"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "MDRICKAMER34240@DIRECT.UNC.NCHIE.NET",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/CCD/TXT",
            "address_1": "4420 Lake Boone Trl",
            "city": "Raleigh",
            "state": "NC",
            "country_code": "US",
            "postal_code": "276077505",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Danielle Marie Draper, CRNA
• Shannon Drew, M.D.
• Christine Marie Drewniak, CRNA
• Jacqueline Dreyfus, LCSW
• Jacob Salvas Drezek, PHARMD
• Naomi Robin Driesen, PHD
• Martha R Driffin
• Jennifer A Driscoll, PT
• Lisa Kathleen Driscoll, PSY.D.
• Thomas Driscoll

• Geriatric Medicine (Internal Medicine) Physician in New Haven, CT
• Providers in New Haven, CT by specialty
• Geriatric Medicine (Internal Medicine) Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 17, 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.