Mariel Veronica Otter, DNP, CRNP-MH

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

R206504 Issued in MD

Practice address

1965 Greenspring Dr Ste 214
Lutherville Timonium, MD 21093-4199

Phone

(443) 212-8182

Fax

(443) 558-7579

NPI assigned

Aug 7, 2020

Last updated

Jul 21, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

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.

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Otter Psychiatry

  dba Otter Integrative Psychiatry

  • Psychiatric/Mental Health Nurse Practitioner
  • Timonium, MD
  • NPI 1144087735

  Single Specialty

  NPD Authorized official

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

{
    "created_epoch": "1596758400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753056000000",
    "number": "1881204535",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1965 GREENSPRING DR STE 214",
            "city": "LUTHERVILLE TIMONIUM",
            "state": "MD",
            "postal_code": "210934199",
            "telephone_number": "443-212-8182",
            "fax_number": "443-558-7579"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1965 GREENSPRING DR STE 214",
            "city": "LUTHERVILLE TIMONIUM",
            "state": "MD",
            "postal_code": "210934199",
            "telephone_number": "443-212-8182",
            "fax_number": "443-558-7579"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OTTER",
        "first_name": "MARIEL",
        "middle_name": "VERONICA",
        "credential": "DNP, CRNP-MH",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-08-07",
        "last_updated": "2025-07-21",
        "certification_date": "2025-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MD",
            "license": "R206504",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Psychiatric/Mental Health Nurse Practitioner in Lutherville Timonium, MD
• Providers in Lutherville Timonium, MD by specialty
• Psychiatric/Mental Health Nurse Practitioner in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.