Individual provider Active NPI

Lauren Morrison, CRNP ACNP

  • Acute Care Nurse Practitioner
  • Boston, MA
National Provider Identifier
1316400930
Registry record updated Feb 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
9549 Issued in MN
Practice address
100 Cambridge St
14TH Floor, Suite 1400
Boston, MA 02114-2509
Phone
(888) 731-8994
NPI assigned
Apr 10, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 20, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X 9549 MN Primary
Acute Care Nurse Practitioner 363LA2100X R214399 MD

Addresses

Primary practice location

100 Cambridge St
14TH Floor, Suite 1400
Boston, MA 02114-2509

Mailing address

100 Cambridge St
14TH Floor, Suite 1400
Boston, MA 02114-2509
Phone (888) 731-8994

Other practice location 1

121 Washington Ave N Fl 2
Minneapolis, MN 55401-1619
Phone (888) 731-8994

Other practice location 2

111 N Orange Ave Ste 100
Orlando, FL 32801-2387
Phone (888) 731-8994

Other practice location 3

1050 SW 6th Ave Ste 1100
Portland, OR 97204-1153
Phone (888) 731-8994

Other practice location 4

10440 Little Patuxent Pkwy Ste 300
Columbia, MD 21044-3648
Phone (888) 731-8994

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
9549MNMDGeneral Practice Dentistry
R214399MDMDAcute Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Shock Trauma Associates, P.a. CurrentSince Oct 28, 2019 Accepting new patients
Planned Parenthood Minnesota, North Dakota, South Dakota CurrentSince Aug 17, 2023 Accepting new patients
University of Maryland Oncology Associates, PA CurrentSince May 1, 2019 Accepting new patients
University of Maryland Oncology Associates, PA CurrentSince May 1, 2019 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

110 S Paca St
#38
Baltimore, MD 21201

22 S Greene St
Baltimore, MD 21201
Phone (410) 328-5793

1200 Lagoon Ave
Minneapolis, MN 55408
Phone (612) 823-6300

1700 Rice St
Ste L
Saint Paul, MN 55113
Phone (651) 489-1328

671 Vandalia St
Saint Paul, MN 55114
Phone (651) 696-5674

Interoperability endpoints

  • Direct secure messaging: lauren.chasan.1@27069.direct.athenahealth.com

Organizations & group practices 5

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": "1554854400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771545600000",
    "number": "1316400930",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 CAMBRIDGE ST",
            "address_2": "14TH FLOOR, SUITE 1400",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142509",
            "telephone_number": "888-731-8994"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 CAMBRIDGE ST",
            "address_2": "14TH FLOOR, SUITE 1400",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142509",
            "telephone_number": "888-731-8994"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "121 Washington Ave N Fl 2",
            "address_purpose": "LOCATION",
            "city": "Minneapolis",
            "state": "MN",
            "postal_code": "554011619",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "111 N Orange Ave Ste 100",
            "address_purpose": "LOCATION",
            "city": "Orlando",
            "state": "FL",
            "postal_code": "328012387",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1050 SW 6th Ave Ste 1100",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "972041153",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10440 Little Patuxent Pkwy Ste 300",
            "address_purpose": "LOCATION",
            "city": "Columbia",
            "state": "MD",
            "postal_code": "210443648",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MORRISON",
        "first_name": "LAUREN",
        "name_prefix": "Ms.",
        "credential": "CRNP ACNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-10",
        "last_updated": "2026-02-20",
        "certification_date": "2026-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MN",
            "license": "9549",
            "primary": true
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MD",
            "license": "R214399",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.