Active NPI
Scott Johann Arbaugh, M.D.
- Behavioral Neurology & Neuropsychiatry Physician
- O Fallon, MO
National Provider Identifier
1861553513
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavioral Neurology & Neuropsychiatry Physician
- License
- R5G44
- Practice address
- 9979 Winghaven Blvd
Ste 202
O Fallon, MO 63368-3628 - Phone
- (636) 695-4554
- Fax
- (636) 695-3099
- NPI assigned
- Dec 13, 2006
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Behavioral Neurology & Neuropsychiatry Physician | 2084B0040X | 036-078716 | IL | |
| Behavioral Neurology & Neuropsychiatry Physician | 2084B0040X | R5G44 | MO | Primary |
Addresses
Primary practice location
9979 Winghaven Blvd
Ste 202
O Fallon, MO 63368-3628
Mailing address
9979 Winghaven Blvd
Ste 202
O Fallon, MO 63368-3628
Phone (636) 695-4554
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, MO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Psychiatry
- Education
- Saint Louis University School of Medicine, 1985
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1 Memorial Dr
Suite 204
Alton, IL 62002-6722
Phone (636) 695-4554
9979 Winghaven Blvd
O Fallon, MO 63368-3628
Phone (636) 695-4554
Hospital & facility affiliations
- St Josephs Hospital
- Fayette County Hospital
- Osf Saint Clare Medical Center
- Memorial Hospital
- St Joseph'S Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 27.31 of 100
- Quality
- 15
- Improvement activities
- 0
- Cost
- 60.82
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036-078716 | IL | MD | Psychiatry Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Dynamic Chiropractic & Wellness Center | Past | Accepting new patients | |
| Winghaven Chiropractic PC | Past | Accepting new patients | |
| Scott J Arbaugh MD | Psychiatry | Past | Accepting new patients |
Organizations & group practices 4
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.
-
- Psychiatry Physician
- Alton, IL
- NPI 1104007467
-
- Chiropractor
- Martinsburg, MO
- NPI 1518294552
-
- Chiropractor
- O Fallon, MO
- NPI 1992836506
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Critical Access Hospital
- Princeton, IL
- NPI 1093308439
-
- General Acute Care Hospital
- Belleville, IL
- NPI 1982796181
-
- Critical Access Hospital
- Vandalia, IL
- NPI 1912988734
-
- Rural Health Clinic/Center
- Breese, IL
- NPI 1013002658
Hospital
-
- General Acute Care Hospital
- Breese, IL
- NPI 1457319154
-
- Critical Access Hospital
- Highland, IL
- NPI 1447352323
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1165968000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786320000000",
"number": "1861553513",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9979 WINGHAVEN BLVD",
"address_2": "STE 202",
"city": "O FALLON",
"state": "MO",
"postal_code": "633683628",
"telephone_number": "636-695-4554",
"fax_number": "636-695-3099"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9979 WINGHAVEN BLVD",
"address_2": "STE 202",
"city": "O FALLON",
"state": "MO",
"postal_code": "633683628",
"telephone_number": "636-695-4554",
"fax_number": "636-695-3099"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ARBAUGH",
"first_name": "SCOTT",
"middle_name": "JOHANN",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-12-13",
"last_updated": "2026-08-10",
"certification_date": "2026-08-10",
"status": "A"
},
"taxonomies": [
{
"code": "2084B0040X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Behavioral Neurology & Neuropsychiatry",
"state": "IL",
"license": "036-078716",
"primary": false
},
{
"code": "2084B0040X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Psychiatry & Neurology, Behavioral Neurology & Neuropsychiatry",
"state": "MO",
"license": "R5G44",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in O Fallon, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 10, 2026; 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.