Michelle Duell, CRNA

Primary specialty

SpecialistTaxonomy code 174400000X

License

R114674 Issued in MD

Practice address

22 S Greene St
Baltimore, MD 21201-1544

Phone

(410) 328-6704

Fax

(410) 328-4124

NPI assigned

Jul 22, 2005

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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MD, DC2 enrollments

Enrollment records 2

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Shock Trauma Associates PAGroup PAC ID 6800882317, 258 clinicians

Anesthesia Company LLCGroup PAC ID 4587559026, 373 clinicians

University of Maryland Anesthesiology Associates PAGroup PAC ID 8022905306, 136 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Maryland Medical Center Hospital, Baltimore, MD, CCN 210002

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as group

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mduell581806@direct.hopkinsmedicine.org
• Direct secure messaging: mduell7731@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 and National Provider Directory roles.

• Anesthesia Company, LLC

  • Anesthesiology Physician
  • Annapolis, MD
  • NPI 1871548156

  DC

  Medicare reassignment Care Compare group NPD
• Shock Trauma Associates, P.a.

  • Emergency Care Clinic/Center
  • Baltimore, MD
  • NPI 1679512909
  Medicare reassignment Care Compare group NPD
• University of Maryland Anesthesiology Associates, P.a.

  • Anesthesiology Physician
  • Baltimore, MD
  • NPI 1720024235
  Medicare reassignment Care Compare group NPD
• Johns Hopkins University

  • Pain Medicine (Anesthesiology) Physician
  • Baltimore, MD
  • NPI 1922008549
  Medicare reassignment NPD
• University of Maryland Medical System Corporation

  • Certified Registered Nurse Anesthetist
  • Baltimore, MD
  • NPI 1508807355
  Medicare reassignment NPD
• University of Maryland Community Medical Group, Inc.

  • Family Medicine Physician
  • Baltimore, MD
  • NPI 1477530624
  Medicare reassignment
• Johns Hopkins University

  • Certified Registered Nurse Anesthetist
  • Baltimore, MD
  • NPI 1144201773
  NPD
• Johns Hopkins University

  • Ophthalmology Physician
  • Belcamp, MD
  • NPI 1376342774
  NPD
• Maryland Expresscare LLC

  • Land Ambulance
  • Baltimore, MD
  • NPI 1134835911
  NPD
• Lifebridge Anesthesia Associates, LLC

  • Anesthesiology Physician
  • Randallstown, MD
  • NPI 1003992868
  NPD (past)
• North American Partners in Anesthesia Maryland LLC

  • Anesthesiology Physician
  • Prince Frederick, MD
  • NPI 1093707879
  NPD (past)
• Anesthesia Services PA

  • Anesthesiology Physician
  • New Castle, DE
  • NPI 1053366377
  NPD (past)

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

• University of Maryland Medical Center, LLC

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1174660120
  Care Compare affiliation

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

{
    "created_epoch": "1121990400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774396800000",
    "number": "1982604773",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 64795",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212644795",
            "telephone_number": "410-328-6704"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22 S GREENE ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212011544",
            "telephone_number": "410-328-6704",
            "fax_number": "410-328-4124"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUELL",
        "first_name": "MICHELLE",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-07-22",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "MD",
            "license": "R114674",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MD",
            "license": "R114674",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "398680200",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Caroline Gilpin Ducoin, PSYD
• Lauren Duda, L.AC, M.AC
• Cain Dudek, MD
• Katherine Emma Dudek, DPT
• Jonathan Dudley, MD
• Isabelle Rose Duerr
• Delores Jean Duffie, MSW, LCSW-C
• Blake Duffy, MD
• Joanne Duffy, PH.D
• Justin Edward Duffy

• Specialist in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Specialist in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.