Active NPI
Derek Francis Holecek, MD, DDS
- Oral and Maxillofacial Surgery (Dentist)
- Ann Arbor, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)
- License
- 2901022607
- Practice address
- 1500 E Medical Center Dr
Ann Arbor, MI 48109-5000 - Phone
- (734) 936-4000
- NPI assigned
- May 23, 2018
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Oral & Maxillofacial Surgery (D.M.D.) | 204E00000X | 2901022607 | MI | |
| Oral and Maxillofacial Surgery (Dentist) | 1223S0112X | 2901022607 | 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
Other practice location 1
1515 Hospital Drive
G1218 Towsley, SPC 5222
Ann Arbor, MI 48109-5222
Phone (734) 232-6048
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Oral Surgery
- Education
- University of Detroit Mercy School of Dentistry, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1500 E Medical Ctr Dr
Ann Arbor, MI 48109-5000
Phone (734) 936-5950
Hospital & facility affiliations
- University of Michigan Health System
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Melanoma (skin cancer) excision | 1-10 |
| Skin biopsy | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Regents of the University of Michigan | Current | Accepting new patients | |
| Edward W. Sparrow Hospital Association | Current | Accepting new patients | |
| Edward W Sparrow Hospital Association | Current | Accepting new patients | |
| Edward W Sparrow Hospital Association | Current | Accepting new patients | |
| Regents of the University of Michigan | Oral & Maxillofacial Surgery | Current | Accepting new patients |
| University of Michigan | Past | Accepting new patients | |
| Regents of the University of Michigan | Past | Accepting new patients |
Locations
8175 Reliable Pkwy
Chicago, IL 60686
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
1215 E Michigan Ave
Lansing, MI 48912
Phone (517) 336-8080
1210 W Saginaw St
Lansing, MI 48915
Phone (517) 364-7180
1200 E Michigan Ave
Ste 655
Lansing, MI 48912
Phone (517) 267-2460
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.
-
- Oral & Maxillofacial Surgery (D.M.D.)
- Ann Arbor, MI
- NPI 1467487694
-
- Surgery Physician
- Lansing, MI
- NPI 1457744666
-
- Adult Health Nurse Practitioner
- Lansing, MI
- NPI 1265220438
-
- Plastic Surgery Physician
- Lansing, MI
- NPI 1801563796
-
- Specialty Pharmacy
- Dexter, MI
- NPI 1952181919
-
- General Acute Care Hospital
- Ann Arbor, MI
- NPI 1003878539
-
- General Acute Care Hospital
- Ann Arbor, MI
- NPI 1720491954
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Ann Arbor, MI
- NPI 1003878539
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1527033600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756166400000",
"number": "1003307281",
"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"
},
{
"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": "1515 Hospital Drive",
"address_2": "G1218 Towsley, SPC 5222",
"address_purpose": "LOCATION",
"city": "Ann Arbor",
"state": "MI",
"postal_code": "481095222",
"country_code": "US",
"telephone_number": "734-232-6048",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HOLECEK",
"first_name": "DEREK",
"middle_name": "FRANCIS",
"credential": "MD, DDS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-05-23",
"last_updated": "2025-08-26",
"certification_date": "2025-08-26",
"status": "A"
},
"taxonomies": [
{
"code": "204E00000X",
"taxonomy_group": "",
"desc": "Oral & Maxillofacial Surgery",
"state": "MI",
"license": "2901022607",
"primary": false
},
{
"code": "1223S0112X",
"taxonomy_group": "",
"desc": "Dentist, Oral and Maxillofacial Surgery",
"state": "MI",
"license": "2901022607",
"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 Aug 26, 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.