Active NPI
Duncan Harmon, MD
- Maternal & Fetal Medicine Physician
- Birmingham, AL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Maternal & Fetal Medicine Physician
- License
- 35566
- Practice address
- 1700 6TH Ave S
Birmingham, AL 35233-1802 - Phone
- (205) 996-3130
- NPI assigned
- Apr 16, 2015
- Last updated
- Nov 26, 2025
- 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | MD192932 | OR | |
| Obstetrics & Gynecology Physician | 207V00000X | M-16578 | ID | |
| Maternal & Fetal Medicine Physician | 207VM0101X | M-16578 | ID | |
| Maternal & Fetal Medicine Physician | 207VM0101X | 35566 | AL | Primary |
Addresses
Primary practice location
1700 6TH Ave S
Birmingham, AL 35233-1802
Mailing address
PO Box 55310
Birmingham, AL 35255-5310
Other practice location 1
280 Maple St
Ashland, OR 97520-1552
Phone (541) 201-4000
Other practice location 2
333 N 1st St Ste 150
Boise, ID 83702-6135
Phone (208) 381-3088
Other practice location 3
3181 SW Sam Jackson Park Rd
# L466
Portland, OR 97239
Phone (503) 418-5542
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in AL
- 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
- Obstetrics/Gynecology
- Education
- University of Alabama School of Medicine, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1700 6TH Ave S
Suite 9100
Birmingham, AL 35233-1802
Phone (205) 934-3460
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 35566 | AL | MD | Maternal & Fetal Medicine Physician |
| M-16578 | ID | MD | Maternal & Fetal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Alabama Health Services Foundation, PC. | Current | Accepting new patients | |
| St Lukes Clinic-Treasure Valley LLC | Obstetrics & Gynecology | Current | Accepting new patients |
| HH Physicians Network | Current | Accepting new patients | |
| University of Alabama at Birmingham | Past | Accepting new patients | |
| St Lukes Regional Medical Center | Past | Accepting new patients |
Locations
1700 6th Ave S
Ste 9100
Birmingham, AL 35233
Phone (205) 934-3460
619 19th St S
Birmingham, AL 35233
Phone (205) 934-6405
619 19th St S
Birmingham, AL 35249
245 Governors Dr SE
Huntsville, AL 35801
Phone (256) 265-7673
910 Adams St SE
Ste 100
Huntsville, AL 35801
Phone (256) 265-0880
1041 Balch Rd
Ste 350
Madison, AL 35758
Phone (256) 265-5951
190 E Bannock St
Boise, ID 83712
Phone (208) 381-2378
333 N 1st St
Ste 150
Boise, ID 83702
Phone (208) 381-3088
610 W Hays St
Boise, ID 83702
Phone (208) 345-3530
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Multi-Specialty Clinic/Center
- Birmingham, AL
- NPI 1093768723
-
- Specialist
- Huntsville, AL
- NPI 1891359683
-
- Family Medicine Physician
- Boise, ID
- NPI 1326336058
Obstetrics & Gynecology
-
- General Acute Care Hospital
- Birmingham, AL
- NPI 1154435824
-
dba St Lukes Meridian Medical Center
- General Acute Care Hospital
- Boise, ID
- NPI 1770586794
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Birmingham, AL
- NPI 1154435824
-
- General Acute Care Hospital
- Birmingham, AL
- NPI 1447145818
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1429142400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1764115200000",
"number": "1295122232",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 55310",
"city": "BIRMINGHAM",
"state": "AL",
"postal_code": "352555310"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1700 6TH AVE S",
"city": "BIRMINGHAM",
"state": "AL",
"postal_code": "352331802",
"telephone_number": "205-996-3130"
}
],
"practiceLocations": [
{
"address_1": "280 Maple St",
"address_purpose": "LOCATION",
"city": "Ashland",
"state": "OR",
"postal_code": "975201552",
"country_code": "US",
"telephone_number": "541-201-4000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "333 N 1st St Ste 150",
"address_purpose": "LOCATION",
"city": "Boise",
"state": "ID",
"postal_code": "837026135",
"country_code": "US",
"telephone_number": "208-381-3088",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3181 SW Sam Jackson Park Rd",
"address_2": "# L466",
"address_purpose": "LOCATION",
"city": "Portland",
"state": "OR",
"postal_code": "97239",
"country_code": "US",
"telephone_number": "503-418-5542",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HARMON",
"first_name": "DUNCAN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2015-04-16",
"last_updated": "2025-11-26",
"certification_date": "2025-11-26",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "OR",
"license": "MD192932",
"primary": false
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "ID",
"license": "M-16578",
"primary": false
},
{
"code": "207VM0101X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
"state": "ID",
"license": "M-16578",
"primary": false
},
{
"code": "207VM0101X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
"state": "AL",
"license": "35566",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Birmingham, AL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 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.