Margaret Anne Caulkins, MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

MD600001951 Issued in DC

Practice address

2120 L St NW Ste 700
Washington, DC 20037-1543

Phone

(202) 331-9293

Fax

(410) 584-1839

NPI assigned

Apr 1, 2019

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in AR, DC, MD3 enrollments

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 3

Specialty

Obstetrics/Gynecology

Education

University of South Carolina School of Medicine, Greenville, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Capital Womens Care LLC 281 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sibley Memorial Hospital Hospital, Washington, DC, CCN 090005

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mcaulkins753874@direct.baptist-healthar.org
• Direct secure messaging: magaret.caulkins.p1@direct.cwcare.nextgenshare.com

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.

• Capital Women'S Care, L.L.C.

  • Obstetrics & Gynecology Physician
  • Fulton, MD
  • NPI 1679534069

  DC, Obstetrics & Gynecology

  Medicare reassignment Care Compare group NPD
• Arkansas Health Group

  • Maternal & Fetal Medicine Physician
  • Little Rock, AR
  • NPI 1760752612

  AR

  Medicare reassignment NPD
• Calverthealth Medical Group, LLC

  • Family Medicine Physician
  • Prince Frederick, MD
  • NPI 1386871390

  MD, Obstetrics & Gynecology

  Medicare reassignment NPD (past)
• Capital Women'S Care, L.L.C.

  • Ambulatory Surgical Clinic/Center
  • Frederick, MD
  • NPI 1093766289
  Care Compare group
• Arkansas Health Group

  • Surgery Physician
  • Stuttgart, AR
  • NPI 1952840555
  NPD
• Calverthealth Medical Group, LLC

  • Family Medicine Physician
  • Solomons, MD
  • NPI 1396534418

  Obstetrics & Gynecology

  NPD
• Calverthealth Medical Group, LLC

  • Orthopaedic Surgery Physician
  • Prince Frederick, MD
  • NPI 1528880523

  Obstetrics & Gynecology

  NPD

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

• Lucy Webb Hayes National Training School for Deaconesses & Missionarie

  • General Acute Care Hospital
  • Washington, DC
  • NPI 1366492977

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1554076800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765324800000",
    "number": "1780146522",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5801 POSTAL RD UNIT 81310",
            "city": "CLEVELAND",
            "state": "OH",
            "postal_code": "441812112",
            "telephone_number": "301-340-8339"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2120 L ST NW STE 700",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200371543",
            "telephone_number": "202-331-9293",
            "fax_number": "410-584-1839"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CAULKINS",
        "first_name": "MARGARET",
        "middle_name": "ANNE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-01",
        "last_updated": "2025-12-10",
        "certification_date": "2025-12-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "DC",
            "license": "MD600001951",
            "primary": true
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "AR",
            "license": "E16669",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "TN",
            "license": "0000067612",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lester Clegg Caudle III, M.D., MTM & H
• Madeleine Justine Caughey, FNP-BC
• Sandra Luisa Caula
• Alkita Cauley, RN, IBCLC
• Sharon N Cauley, LICSW
• Maria Claudia Cauterucci, LPC
• Melvin Cauthen, MSW, LICSW
• Marco G. Cavagna, M.D.
• Jessica Lynn Cavall, MS, RD
• Kathryn Cavallo

• All providers in Washington, DC
• Obstetrics & Gynecology Physician in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 10, 2025; 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.