Individual provider Active NPI

Monica Langer, MD

  • Pediatric Surgery Physician
  • Boston, MA
National Provider Identifier
1538447529
Registry record updated Dec 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Surgery PhysicianTaxonomy code 2086S0120X
License
1018144 Issued in MA
Practice address
300 Longwood Ave
Boston, MA 02115-5724
Phone
(617) 355-6000
NPI assigned
Jul 26, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 19, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Surgery Physician 2086S0120X 036144476 IL
Pediatric Surgery Physician 2086S0120X 1018144 MA Primary
Pediatric Surgery Physician 2086S0120X 018890 ME
Surgery Physician 208600000X 1018144 MA

Addresses

Primary practice location

300 Longwood Ave
Boston, MA 02115-5724

Mailing address

300 Longwood Ave
Boston, MA 02115-5724
Phone (617) 355-6000

Other practice location 1

2160 S 1st Ave
Maywood, IL 60153-3328
Phone (708) 216-9000

Other practice location 2

725 Albany Street, Suite 3B
Shapiro Bldg.
Boston, MA 02118
Phone (617) 414-4861

Other identifiers 2

IdentifierTypeStateIssuer
3144501MedicaidNH
110208405AMedicaidMA

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mlanger89896@direct.luhs.org Direct

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20240315000178 MA Practitioner - General Surgery 5294905055 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
University of Saskatchewan, College of Medicine, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
CHMC Surgical Foundation IncGroup PAC ID 7012016488, 28 clinicians

Practice addresses (Care Compare)

300 Longwood Ave
Boston, MA 02115-5724
Phone (617) 355-6000

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
1018144MAMDSurgery Physician
018890MEMDPediatric Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Boston University General Surgical Associates, Inc.-QMC CurrentSince Aug 19, 2024 Accepting new patients
Boston University General Surgical Associates, Inc. Surgery CurrentSince Aug 19, 2024 Accepting new patients
Loyola University Medical Center Current Accepting new patients
CHMC Surgical Foundation Inc CurrentSince Mar 11, 2024 Accepting new patients
Boston Medical Center Corporation Current Accepting new patients
Childrens Hospital Boston Past Accepting new patients
Children'S Hospital Corporation Past Accepting new patients

Locations

2160 S 1st Ave
Maywood, IL 60153
Phone (708) 216-4400

300 Longwood Ave
Boston, MA 02115
Phone (617) 355-4956

732 Harrison Ave
Fl 5
Boston, MA 02118
Phone (617) 414-6840

725 Albany St
Ste 3B
Boston, MA 02118
Phone (617) 638-8485

Interoperability endpoints

  • Direct secure messaging: mlanger66080@direct.bostonchildrens.org
  • Direct secure messaging: mlanger245997@direct.bmc.masshiway.net

Organizations & group practices 7

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.

NPI Registry JSON

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

{
    "created_epoch": "1311638400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766102400000",
    "number": "1538447529",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 LONGWOOD AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021155724",
            "telephone_number": "617-355-6000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 LONGWOOD AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021155724",
            "telephone_number": "617-355-6000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2160 S 1st Ave",
            "address_purpose": "LOCATION",
            "city": "Maywood",
            "state": "IL",
            "postal_code": "601533328",
            "country_code": "US",
            "telephone_number": "708-216-9000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "725 Albany Street, Suite 3B",
            "address_2": "Shapiro Bldg.",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "02118",
            "country_code": "US",
            "telephone_number": "617-414-4861",
            "fax_number": "617-414-3617",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LANGER",
        "first_name": "MONICA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-07-26",
        "last_updated": "2025-12-19",
        "certification_date": "2025-12-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086S0120X",
            "taxonomy_group": "",
            "desc": "Surgery, Pediatric Surgery",
            "state": "IL",
            "license": "036144476",
            "primary": false
        },
        {
            "code": "2086S0120X",
            "taxonomy_group": "",
            "desc": "Surgery, Pediatric Surgery",
            "state": "MA",
            "license": "1018144",
            "primary": true
        },
        {
            "code": "2086S0120X",
            "taxonomy_group": "",
            "desc": "Surgery, Pediatric Surgery",
            "state": "ME",
            "license": "018890",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MA",
            "license": "1018144",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3144501",
            "state": "NH"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110208405A",
            "state": "MA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mlanger89896@direct.luhs.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2160 S 1st Ave",
            "city": "Maywood",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601533328",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.