Elizabeth Otto, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

D0083117 Issued in MD

Practice address

200 Memorial Ave
Department of Hospitalist Medicine
Westminster, MD 21157-5726

Phone

(410) 871-6899

NPI assigned

Apr 15, 2014

Last updated

Dec 8, 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 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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

HospitalistAlso: Internal Medicine

Education

Other, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Emergency Medicine Associates P.a., P.C.Group PAC ID 8022914522, 706 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Carroll Hospital Center Hospital, Westminster, MD, CCN 210033
• Sinai Hospital of Baltimore Hospital, Baltimore, MD, CCN 210012

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: eotto102278@direct.umm.edu

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.

• Emergency Medicine Associates P.a., P.C.

  • Emergency Medicine Physician
  • Falls Church, VA
  • NPI 1134117393

  MD

  Medicare reassignment Care Compare group NPD
• Mdics at Meritus Medical Center, LLC

  • Hospitalist Physician
  • Hagerstown, MD
  • NPI 1306258645
  Medicare reassignment NPD
• University of Maryland Physicians P.a.

  dba University of Maryland Medical Group - Cardiology

  • Cardiovascular Disease Physician
  • Baltimore, MD
  • NPI 1689623175
  Medicare reassignment NPD
• University of Maryland Physicians P.a.

  dba University of Maryland Medical Group

  • Gastroenterology Physician
  • Largo, MD
  • NPI 1619860194
  NPD
• University of Maryland Physicians, P.a.

  dba Univ of MD Med GRP - Gim

  • Internal Medicine Physician
  • Baltimore, MD
  • NPI 1104877075
  NPD
• Emergency Medicine Associates P.a., P.C.

  • Internal Medicine Physician
  • Culpeper, VA
  • NPI 1881559102
  NPD
• Carroll Hospital Center, Inc.

  • General Acute Care Hospital
  • Westminster, MD
  • NPI 1912904210
  NPD (past)

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

• Carroll Hospital Center, Inc.

  • General Acute Care Hospital
  • Westminster, MD
  • NPI 1912904210
  Care Compare affiliation
• Sinai Hospital of Baltimore, Inc.

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1285672204
  Care Compare affiliation
• Sinai Hospital of Baltimore, Inc.

  dba Grace Medical Center, A Sinai Hospital Facility

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1487325874
  Care Compare affiliation

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

{
    "created_epoch": "1397520000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765152000000",
    "number": "1932528221",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 MEMORIAL AVE",
            "address_2": "DEPARTMENT OF HOSPITALIST MEDICINE",
            "city": "WESTMINSTER",
            "state": "MD",
            "postal_code": "211575726",
            "telephone_number": "410-871-6899"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 MEMORIAL AVE",
            "address_2": "DEPARTMENT OF HOSPITALIST MEDICINE",
            "city": "WESTMINSTER",
            "state": "MD",
            "postal_code": "211575726",
            "telephone_number": "410-871-6899"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OTTO",
        "first_name": "ELIZABETH",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-04-15",
        "last_updated": "2025-12-08",
        "certification_date": "2025-12-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "D0083117",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Renee J Orlando-Hart, C.R.N.P.
• Catherine Orzolek, LCSW-C
• Laura Osborne, PA-C
• Abby Otradovec
• Marlana Ottinger, MD
• Holly Owens, L.AC.
• Oxy-Care, Inc.
• Denise Marie Padilla-Davidson, PHYSICAL THERAPIST
• Richard Gregory Padrick, LIC. AC.
• Paige Mason DDS, PC (David Ross Orthodontics)

• Internal Medicine Physician in Westminster, MD
• Providers in Westminster, MD by specialty
• Internal Medicine Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 8, 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.