Active NPI
Lena Maritza Mayes, MD
- Pediatric Anesthesiology Physician
- Ann Arbor, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Anesthesiology Physician
- License
- 4301513954
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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, MI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Pediatric Medicine
- Education
- Other, 2002
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
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
| License | State | Type | Specialty |
|---|---|---|---|
| DR.0052211 | CO | MD | Pediatric Anesthesiology Physician |
| 4301513954 | MI | MD | Pediatric Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Children'S Hospital Colorado | Current | Accepting new patients | |
| Regents of the University of Michigan | Pediatric Anesthesiology | Current | Accepting new patients |
| Unmc Physicians | Current | Accepting new patients | |
| Regents of the University of Michigan | Current | Accepting new patients | |
| University Physicians Incorporated | Current | 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
- 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.
-
- Internal Medicine Physician
- Ann Arbor, MI
- NPI 1205868353
-
- Multi-Specialty Clinic/Center
- Omaha, NE
- NPI 1417912114
-
- Internal Medicine Physician
- Aurora, CO
- NPI 1962461889
-
- Anesthesiology Physician
- Ann Arbor, MI
- NPI 1093767766
Pediatric Anesthesiology
-
- Specialty Pharmacy
- Dexter, MI
- NPI 1952181919
-
- Clinical Social Worker
- Aurora, CO
- NPI 1174282776
-
- Family Medicine Physician
- Lone Tree, CO
- NPI 1205316239
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 10, 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.