Active NPI
Upton Gardner Siddons Sr., MD
- Family Medicine Physician
- Greenwood, AR
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- E-12892
- Practice address
- 1480 W Center St
Greenwood, AR 72936-3449 - Phone
- (479) 996-5585
- NPI assigned
- May 21, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | E-12892 | AR | Primary |
Addresses
Primary practice location
1480 W Center St
Greenwood, AR 72936-3449
Mailing address
11001 Executive Center Dr Ste 200
Little Rock, AR 72211-4393
Phone (479) 996-5585
Other practice location 1
UAMS - West
612 South 12th St
Fort Smith, AR 72901
Phone (479) 785-2431
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in AR
- 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
- Family Practice
- Education
- Other, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1301 S E St
Fort Smith, AR 72901-3892
Phone (479) 785-2431
1480 W Ctr St
Greenwood, AR 72936-3449
Phone (479) 996-5585
Hospital & facility affiliations
- Elite Home Health
- Kindred at Home 1
- Access Home Health
- Adoration Home Health
- Mercy Hospice
- Baptist Health - Fort Smith
- Baptist Health Medical Center-Little Rock
- Mercy Hospital Fort Smith
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of skin lesions | 1-10 |
| Removal or shaving of skin growth | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Arkansas for Medical Sciences | Family Medicine | Current | Accepting new patients |
| Baptist Health Services | Current | Accepting new patients | |
| University of Arkansas for Medical Sciences | Family Medicine | Current | Accepting new patients |
| Baptist Health Services | Family Medicine | Current | Accepting new patients |
| Baptist Health Regional Hospitals | Past | Accepting new patients |
Locations
1301 S E St
Fort Smith, AR 72901
Phone (479) 785-2431
612 S 12th St
Fort Smith, AR 72901
Phone (479) 785-2431
6100 Massard Rd
Fort Smith, AR 72916
Phone (479) 441-5151
1120 Lexington Ave
Fort Smith, AR 72901
Phone (479) 709-7260
1500 Dodson Ave
Ste 285B
Fort Smith, AR 72901
Phone (479) 709-7025
1480 W Center St
Greenwood, AR 72936
Phone (479) 441-5151
11001 Executive Center Dr
Ste 200
Little Rock, AR 72211
Phone (501) 812-7215
Interoperability endpoints
- usiddons278756@direct.baptist-healthar.org
Organizations & group practices 5
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.
-
dba Baptist Health Foot and Ankle Clinic-Fort Smith
- Foot & Ankle Surgery Podiatrist
- Fort Smith, AR
- NPI 1922587690
-
- Family Medicine Physician
- Fort Smith, AR
- NPI 1831193531
-
- Family Medicine Physician
- Fort Smith, AR
- NPI 1750856043
-
- Family Medicine Physician
- El Dorado, AR
- NPI 1023795051
-
dba Baptist Health - Fort Smith
- General Acute Care Hospital
- Fort Smith, AR
- NPI 1710463146
Hospital & facility affiliations 8
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Baptist Health Medical Center-Little Rock
- General Acute Care Hospital
- Little Rock, AR
- NPI 1043240682
-
dba Baptist Health - Fort Smith
- General Acute Care Hospital
- Fort Smith, AR
- NPI 1710463146
-
dba CenterWell Home Health
- Home Health Agency
- Fort Smith, AR
- NPI 1619909884
-
dba Access Home Health
- Home Health Agency
- Fort Smith, AR
- NPI 1205997392
-
- Community Based Hospice Care Agency
- Fort Smith, AR
- NPI 1356312292
-
- General Acute Care Hospital
- Fort Smith, AR
- NPI 1568433480
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1526860800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1652140800000",
"number": "1871084301",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "11001 EXECUTIVE CENTER DR STE 200",
"city": "LITTLE ROCK",
"state": "AR",
"postal_code": "722114393",
"telephone_number": "479-996-5585",
"fax_number": "479-996-5386"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1480 W CENTER ST",
"city": "GREENWOOD",
"state": "AR",
"postal_code": "729363449",
"telephone_number": "479-996-5585"
}
],
"practiceLocations": [
{
"address_1": "UAMS - West",
"address_2": "612 South 12th St",
"address_purpose": "LOCATION",
"city": "Fort Smith",
"state": "AR",
"postal_code": "72901",
"country_code": "US",
"telephone_number": "479-785-2431",
"fax_number": "479-785-0732",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SIDDONS",
"first_name": "UPTON",
"middle_name": "GARDNER",
"name_prefix": "Dr.",
"name_suffix": "Sr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-05-21",
"last_updated": "2022-05-10",
"certification_date": "2022-05-10",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "AR",
"license": "E-12892",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Greenwood, AR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 10, 2022; 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.