Individual provider Active NPI

Lena Maritza Mayes, MD

  • Pediatric Anesthesiology Physician
  • Ann Arbor, MI
National Provider Identifier
1194791483
Registry record updated Nov 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Anesthesiology PhysicianTaxonomy code 207LP3000X
License
4301513954 Issued in MI
Practice address
1500 E Medical Center Dr
Ann Arbor, MI 48109-5000
Phone
(734) 936-4000
NPI assigned
Feb 27, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 10, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Anesthesiology Physician 207LP3000X DR.0052211 CO
Pediatric Anesthesiology Physician 207LP3000X 2011-00067 NC
Pediatric Anesthesiology Physician 207LP3000X 4301513954 MI Primary

Addresses

Primary practice location

1500 E Medical Center Dr
Ann Arbor, MI 48109-5000

Mailing address

3621 S State St
Ann Arbor, MI 48108-1633
Phone (734) 647-5299

Other practice location 1

13123 E 16th Ave
The Children's Hospital
Aurora, CO 80045-7106
Phone (720) 777-1234

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, NE, MI3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20131030001007 CO Practitioner - AnesthesiologyPractitioner - Pediatric Medicine 6709962814 Reassigns benefits to 1 organization
I20240722000235 NE Practitioner - Anesthesiology 6709962814 Reassigns benefits to 1 organization
I20251120000303 MI Practitioner - Pediatric MedicinePractitioner - Anesthesiology 6709962814 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric MedicineAlso: Anesthesiology
Education
Other, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Regents of the University of MichiganGroup PAC ID 3779496856, 3,344 clinicians

Practice addresses (Care Compare)

1500 E Medical Ctr Dr
Ann Arbor, MI 48109-5000
Phone (734) 936-4000

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
DR.0052211COMDPediatric Anesthesiology Physician
4301513954MIMDPediatric Anesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Children'S Hospital Colorado Current Accepting new patients
Regents of the University of Michigan Pediatric Anesthesiology CurrentSince Oct 28, 2025 Accepting new patients
Unmc Physicians CurrentSince Jun 20, 2024 Accepting new patients
Regents of the University of Michigan CurrentSince Oct 28, 2025 Accepting new patients
University Physicians Incorporated CurrentSince May 1, 2025 Accepting new patients
Regents of the University of Michigan Current Accepting new patients

Locations

13123 E 16th Ave
Fl 4
Aurora, CO 80045
Phone (303) 724-6277

13123 E 16th Ave
Aurora, CO 80045
Phone (720) 777-3846

1500 E Medical Center Dr
Ann Arbor, MI 48109
Phone (734) 936-4280

3621 S State St
Ann Arbor, MI 48108
Phone (734) 647-5229

7500 Challis Rd
Brighton, MI 48116
Phone (734) 764-4190

8001 Challis Rd
Brighton, MI 48116
Phone (810) 227-9510

Emile 42nd St
Omaha, NE 68198
Phone (402) 552-6731

988102 Nebraska Medical Ctr
Omaha, NE 68198
Phone (402) 559-5600

Interoperability endpoints

  • Direct secure messaging: lmayes48108@direct.childrenscolorado.org

Organizations & group practices 7

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.

NPI Registry JSON

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

{
    "created_epoch": "1140998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762732800000",
    "number": "1194791483",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3621 S STATE ST",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481081633",
            "telephone_number": "734-647-5299"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 E MEDICAL CENTER DR",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481095000",
            "telephone_number": "734-936-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "13123 E 16th Ave",
            "address_2": "The Children's Hospital",
            "address_purpose": "LOCATION",
            "city": "Aurora",
            "state": "CO",
            "postal_code": "800457106",
            "country_code": "US",
            "telephone_number": "720-777-1234",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAYES",
        "first_name": "LENA",
        "middle_name": "MARITZA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-27",
        "last_updated": "2025-11-10",
        "certification_date": "2025-11-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207LP3000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pediatric Anesthesiology",
            "state": "CO",
            "license": "DR.0052211",
            "primary": false
        },
        {
            "code": "207LP3000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pediatric Anesthesiology",
            "state": "NC",
            "license": "2011-00067",
            "primary": false
        },
        {
            "code": "207LP3000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pediatric Anesthesiology",
            "state": "MI",
            "license": "4301513954",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ann Arbor, MI

Sources for this page

Verify at the official NPI Registry.