Active NPI
Mackenzie David Hay, M.D.
- Emergency Medicine Physician
- Knoxville, TN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 46388
- Practice address
- 900 E Oak Hill Ave
Knoxville, TN 37917-4505 - Phone
- (865) 545-7573
- NPI assigned
- Jul 10, 2008
- 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 |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 46388 | TN | Primary |
| Family Medicine Physician | 207Q00000X | 46388 | TN |
Addresses
Primary practice location
900 E Oak Hill Ave
Knoxville, TN 37917-4505
Mailing address
1604 Legacy Park Rd
Knoxville, TN 37922-6030
Phone (815) 262-2698
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1073274056 | Other | TN | ABFM |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DE
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2006
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
424 Savannah Road ER Dept
Beebe Medical Center
Lewes, DE 19958-1462
Phone (302) 645-3289
Hospital & facility affiliations
- Beebe Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sussex Emergency Associates LLC | Emergency Medicine | Current | Accepting new patients |
| East Tennessee Medical Group, PC | Family Medicine | Past | Accepting new patients |
Locations
424 Savannah Rd
Lewes, DE 19958
Phone (302) 441-1078
801 Middleford Rd
Seaford, DE 19973
Phone (302) 628-9178
Interoperability endpoints
- mhay22642@beebehealth.direct-ci.com
Organizations & group practices 2
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.
-
- Emergency Medicine Physician
- Lewes, DE
- NPI 1275512105
-
- Family Medicine Physician
- Alcoa, TN
- NPI 1942238902
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Lewes, DE
- NPI 1821196486
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1215648000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1368144000000",
"number": "1407010358",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1604 LEGACY PARK RD",
"city": "KNOXVILLE",
"state": "TN",
"postal_code": "379226030",
"telephone_number": "815-262-2698"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "900 E OAK HILL AVE",
"city": "KNOXVILLE",
"state": "TN",
"postal_code": "379174505",
"telephone_number": "865-545-7573"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HAY",
"first_name": "MACKENZIE",
"middle_name": "DAVID",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-07-10",
"last_updated": "2013-05-10",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "TN",
"license": "46388",
"primary": true
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "TN",
"license": "46388",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ABFM",
"identifier": "1073274056",
"state": "TN"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Knoxville, TN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 10, 2013; 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.