Daniel L Southren, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

278076 Issued in MA

Practice address

3400 Spruce St
Philadelphia, PA 19104-4238

Phone

(215) 893-7246

Fax

(215) 893-7270

NPI assigned

Jun 5, 2015

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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MA, NH2 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 2

Specialty

Anesthesiology

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

BMC Affiliated Physicians, Inc.Group PAC ID 9830133123, 543 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Good Samaritan Medical Center Hospital, Brockton, MA, CCN 220111

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dsouthren117764@direct.challiance.masshiway.net

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.

• BMC Affiliated Physicians, Inc.

  • Internal Medicine Physician
  • Boston, MA
  • NPI 1245320910
  Medicare reassignment Care Compare group NPD
• Associated Physicians of Harvard Medical Faculty Physicians at Beth Is

  dba APHMFP-Radiology

  • Diagnostic Radiology Physician
  • Milton, MA
  • NPI 1245773308
  Medicare reassignment NPD
• Brigham & Womens Physicians Organization Inc

  • Internal Medicine Physician
  • Boston, MA
  • NPI 1033535497

  Anesthesiology

  Medicare reassignment NPD
• Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc

  dba Anesthesia - HMFP at BIDMC

  • Anesthesiology Physician
  • Boston, MA
  • NPI 1093756629
  Medicare reassignment NPD
• Hospitalist Medicine Physicians of New York - Patchogue PC

  • Anesthesiology Physician
  • Patchogue, NY
  • NPI 1366920993

  NH

  Medicare reassignment NPD
• Lawrence Anesthesia Services, LLC

  • Anesthesiology Physician
  • Lawrence, MA
  • NPI 1467699918
  Medicare reassignment NPD
• North American Partners in Anesthesia Massachusetts LLC

  • Anesthesiology Physician
  • Fall River, MA
  • NPI 1457867020
  Medicare reassignment NPD
• Steward Medical Group, Inc

  • Anesthesiology Physician
  • Fall River, MA
  • NPI 1043711914
  Medicare reassignment NPD
• Umass Memorial Medical Group Inc

  • Internal Medicine Physician
  • Worcester, MA
  • NPI 1760445373

  Anesthesiology

  Medicare reassignment NPD
• University of Penn-Medical Group

  • Gynecologic Oncology Physician
  • Philadelphia, PA
  • NPI 1235527342
  NPD
• Associated Physicians of Harvard Medical Faculty Physicians at Beth Is

  dba APHMFP-Anesthesia

  • Anesthesiology Physician
  • Plymouth, MA
  • NPI 1568859643
  NPD
• Associated Physicians of Harvard Medical Faculty Physicians at Beth Is

  dba Associated Physicians of HMFP

  • Multi-Specialty Clinic/Center
  • Boston, MA
  • NPI 1861216038
  NPD

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

• Boston Medical Center - South Corporation

  dba Boston Medical Center - South

  • General Acute Care Hospital
  • Brockton, MA
  • NPI 1871329110
  Care Compare affiliation

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

{
    "created_epoch": "1433462400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765152000000",
    "number": "1144600073",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 SPRUCE ST",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191044238",
            "telephone_number": "215-893-7246",
            "fax_number": "215-893-7270"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3400 SPRUCE ST",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191044238",
            "telephone_number": "215-893-7246",
            "fax_number": "215-893-7270"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "55 Lake Ave N",
            "address_purpose": "LOCATION",
            "city": "Worcester",
            "state": "MA",
            "postal_code": "016550002",
            "country_code": "US",
            "telephone_number": "508-856-3271",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "119 Belmont St",
            "address_purpose": "LOCATION",
            "city": "Worcester",
            "state": "MA",
            "postal_code": "016052903",
            "country_code": "US",
            "telephone_number": "508-856-3271",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SOUTHREN",
        "first_name": "DANIEL",
        "middle_name": "L",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-06-05",
        "last_updated": "2025-12-08",
        "certification_date": "2025-12-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207LP2900X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pain Medicine",
            "state": "PA",
            "license": "MD469916",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MA",
            "license": "278076",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110152585A",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Susan A Southard, CRNP
• Southeast Pennsylvania Emergency Physicians, LLC
• Barbara Southerland, NURSE PRACTITIONER
• Tamara Southerling, PH.D.
• Southern Comfort Living
• Southwest Leadership Academy Charter School
• Southwest Nu-Stop, Inc.
• Southwood Home Services, LLC.
• Natalia Vasconcellos Souza, MD, MSC
• Sovo Homecare Agency

• Anesthesiology Physician in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Anesthesiology Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 8, 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.