Christina Fellner, MSN, CPNP-AC

Primary specialty

Critical Care Pediatric Nurse PractitionerTaxonomy code 363LP0222X

License

R186072 Issued in MD

Practice address

1800 Orleans St Ste 7325
Baltimore, MD 21287-0010

Phone

(410) 897-7206

NPI assigned

Jan 24, 2022

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MD

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 1

Specialty

Nurse Practitioner

Education

Other, 2009

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science - Nursing, Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cfellner935739@direct.hopkinsmedicine.org

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.

• Johns Hopkins University

  • Pain Medicine (Anesthesiology) Physician
  • Baltimore, MD
  • NPI 1922008549
  Medicare reassignment
• Johns Hopkins University

  • Ophthalmology Physician
  • Belcamp, MD
  • NPI 1376342774
  NPD
• Johns Hopkins University

  • Cardiovascular Disease Physician
  • Baltimore, MD
  • NPI 1801891080
  NPD

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

{
    "created_epoch": "1642982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766534400000",
    "number": "1700538436",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6201 GREENLEIGH AVE",
            "city": "MIDDLE RIVER",
            "state": "MD",
            "postal_code": "212202004",
            "telephone_number": "410-933-0000",
            "fax_number": "410-500-4266"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1800 ORLEANS ST STE 7325",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212870010",
            "telephone_number": "410-897-7206"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FELLNER",
        "first_name": "CHRISTINA",
        "credential": "MSN, CPNP-AC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-01-24",
        "last_updated": "2025-12-24",
        "certification_date": "2025-12-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207YX0007X",
            "taxonomy_group": "",
            "desc": "Otolaryngology, Plastic Surgery within the Head & Neck",
            "state": "MD",
            "license": "OTOLARYNGOLOGY",
            "primary": false
        },
        {
            "code": "363LP0222X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics, Critical Care",
            "state": "MD",
            "license": "R186072",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nebyat Yonas Felix, D.M.D.
• Yana Boheyna Felix
• Michael Fell, LCPC
• Erika D. Feller, M.D.
• Ryan Felling, M.D., PH.D.
• Brijan Marie Fellows, LCSW-C
• Jenna Fellows, OTR/L
• Fells Point Pharmacy Inc.
• Rebecca Jessie Felmeister
• Gerald Felsenthal, M.D.

• Critical Care Pediatric Nurse Practitioner in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Critical Care Pediatric Nurse Practitioner in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 24, 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.