Individual provider Active NPI

Nicholas McLean Ellis

  • Psychiatric/Mental Health Nurse Practitioner
  • Baltimore, MD
National Provider Identifier
1861178667
Registry record updated Jun 26, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
244221 Issued in MD
Practice address
Univ of Maryland Medical Ctr, 22 S Greene St
Baltimore, MD 21201
Phone
(410) 328-8667
NPI assigned
Jun 26, 2023
Last updated
Jun 26, 2023By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 26, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 244221 MD Primary

Addresses

Primary practice location

Univ of Maryland Medical Ctr, 22 S Greene St
Baltimore, MD 21201

Mailing address

4174 Hooper Rd
New Windsor, MD 21776
Phone (831) 241-1458

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC2 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
I20240918000483 MD Practitioner - Nurse Practitioner 9739620733 Reassigns benefits to 2 organizations
I20250122000782 DC Practitioner - Nurse Practitioner 9739620733 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Psych Associates of Maryland LLCGroup PAC ID 3971550963, 151 clinicians

Practice addresses (Care Compare)

1660 L St NW
Suite 430
Washington, DC 20036-5748
Phone (410) 823-6408

7001 Johnnycake Rd
Suite 107
Windsor Mill, MD 21244-2419
Phone (410) 823-6408

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
244221MDMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Maryland General Clinical Practice Group, Inc. CurrentSince Aug 1, 2024 Accepting new patients
Maryland General Clinical Practice Group, Inc. CurrentSince Aug 1, 2024 Accepting new patients
Psych Associates of Maryland LLC CurrentSince Feb 1, 2025 Accepting new patients
Neta, Inc. PastSince Jan 21, 2020 Accepting new patients

Locations

1660 L St NW
Ste 430
Washington, DC 20036
Phone (202) 677-3302

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

827 Linden Ave
Baltimore, MD 21201
Phone (410) 225-8100

921 E Fort Ave
Ste 100
Baltimore, MD 21230
Phone (410) 727-0556

4520 East West Hwy
Ste 775
Bethesda, MD 20814
Phone (205) 593-7605

1954 Greenspring Dr
Ste 530
Timonium, MD 21093
Phone (240) 441-9858

2331 York Rd
Ste 100
Timonium, MD 21093

120 Sister Pierre Dr
Ste 403
Towson, MD 21204

7001 Johnnycake Rd
Ste 107
Windsor Mill, MD 21244
Phone (410) 255-1400

Interoperability endpoints

  • Direct secure messaging: bloomhealthcenters.nicholasellis@131200.advancedmd-direct.com

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1687737600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1687737600000",
    "number": "1861178667",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4174 HOOPER RD",
            "city": "NEW WINDSOR",
            "state": "MD",
            "postal_code": "21776",
            "telephone_number": "831-241-1458"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "UNIV OF MARYLAND MEDICAL CTR, 22 S GREENE ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "21201",
            "telephone_number": "410-328-8667"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ELLIS",
        "first_name": "NICHOLAS",
        "middle_name": "MCLEAN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-06-26",
        "last_updated": "2023-06-26",
        "certification_date": "2023-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MD",
            "license": "244221",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.