Individual provider Active NPI

Christie Sherin Keil, CRNP

  • Acute Care Nurse Practitioner
  • Baltimore, MD
National Provider Identifier
1659826667
Registry record updated Aug 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
R271638 Issued in MD
Practice address
401 N. Broadway
Suite 2400
Baltimore, MD 21287
Phone
(410) 502-1284
Fax
(410) 502-6610
NPI assigned
Aug 19, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 5, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X SP023919 PA
Acute Care Nurse Practitioner 363LA2100X R271638 MD Primary

Addresses

Primary practice location

401 N. Broadway
Suite 2400
Baltimore, MD 21287

Mailing address

601 Orkney Road
Baltimore, MD 21212
Phone (973) 930-4858

Other practice location 1

600 N Wolfe St
Baltimore, MD 21287-0005
Phone (410) 955-5000

Other practice location 2

1800 Orleans St
Baltimore, MD 21287-0010
Phone (410) 502-2037

Other names 1

  • Ms. Christie Sherin Carlson Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, MD2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20210921000366 PA Practitioner - Nurse Practitioner 7315235751 Reassigns benefits to 1 organization
I20250717003532 MD Practitioner - Nurse Practitioner 7315235751 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2016
Medicare assignment
May accept Medicare assignment
Group practices
Johns Hopkins UniversityGroup PAC ID 8921903147, 2,886 clinicians

Practice addresses (Care Compare)

5755 Cedar LN
Columbia, MD 21044-2912
Phone (410) 740-7544

5759 Cedar LN
Columbia, MD 21044-2912
Phone (443) 718-3738

600 N Wolf St
Baltimore, MD 21287-0005
Phone (410) 955-5000

600 N Wolfe St
Blalock 266
Baltimore, MD 21287-0005
Phone (410) 502-4340

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.91 of 100Reported as group
Quality
73.58
Promoting interoperability
100
Improvement activities
40
Cost
76.13

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
SP023919PAMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Johns Hopkins University CurrentSince Aug 15, 2025 Accepting new patients
University of Penn - Medical Group Current Accepting new patients
Johns Hopkins University Current Accepting new patients
University of Penn-Medical Group CurrentSince Jul 26, 2021 Accepting new patients
University of Penn - Medical Group CurrentSince Jul 26, 2021 Accepting new patients
Johns Hopkins University CurrentSince Aug 15, 2025 Accepting new patients
Ozarks Medical Center Past Accepting new patients
Windber Hospital, Inc. Past Accepting new patients

Locations

1800 Orleans St
Baltimore, MD 21287
Phone (410) 502-2037

600 N Wolfe St
Baltimore, MD 21287

5755 Cedar Ln
Columbia, MD 21044
Phone (410) 381-7171

6201 Greenleigh Ave
Fl 1
Middle River, MD 21220

6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704

3400 Civic Center Blvd
Fl 1
Philadelphia, PA 19104
Phone (215) 615-5864

3624 Market St
Fl 2
Philadelphia, PA 19104
Phone (215) 615-3669

Interoperability endpoints

  • Direct secure messaging: ckeil1399639@direct.hopkinsmedicine.org

Organizations & group practices 8

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.

Hospital & facility affiliations 4

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

NPI Registry JSON

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

{
    "created_epoch": "1471564800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754352000000",
    "number": "1659826667",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 ORKNEY ROAD",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "21212",
            "telephone_number": "973-930-4858",
            "fax_number": "410-500-4266"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 N. BROADWAY",
            "address_2": "SUITE 2400",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "21287",
            "telephone_number": "410-502-1284",
            "fax_number": "410-502-6610"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "600 N Wolfe St",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212870005",
            "country_code": "US",
            "telephone_number": "410-955-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1800 Orleans St",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212870010",
            "country_code": "US",
            "telephone_number": "410-502-2037",
            "fax_number": "410-955-0737",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KEIL",
        "first_name": "CHRISTIE",
        "middle_name": "SHERIN",
        "name_prefix": "Mrs.",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-08-19",
        "last_updated": "2025-08-05",
        "certification_date": "2025-07-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "PA",
            "license": "SP023919",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MD",
            "license": "R271638",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CHRISTIE",
            "last_name": "CARLSON",
            "middle_name": "SHERIN",
            "prefix": "MS.",
            "credential": "CRNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.