Active NPI
Neil Carter Parker, MD
- Critical Care Medicine (Internal Medicine) Physician
- Saint Louis, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine (Internal Medicine) Physician
- License
- 2026031027
- Practice address
- 1 Barnes Jewish Hospital PLZ
Saint Louis, MO 63110-1003 - Phone
- (314) 747-3000
- Fax
- (800) 819-7551
- NPI assigned
- Jun 8, 2020
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Critical Care Medicine (Anesthesiology) Physician | 207LC0200X | 2026031027 | MO | |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 2026031027 | MO | Primary |
| Pulmonary Disease Physician | 207RP1001X | 207RP1001X | MO |
Addresses
Primary practice location
1 Barnes Jewish Hospital PLZ
Saint Louis, MO 63110-1003
Mailing address
660 S Euclid Ave
Saint Louis, MO 63110-1010
Phone (314) 454-8917
Other practice location 1
1 Barnes Jewish Hospital Plaza
Dept of Anesthesiology
Saint Louis, MO 63110-1003
Phone (800) 862-9980
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
- 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 CompareMerit-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 |
|---|---|---|---|
| Siu Physicians & Surgeons, Inc | Current | Accepting new patients | |
| Siu Physicians & Surgeons, Inc | Internal Medicine | Current | Accepting new patients |
| Board of Trustees of Southern Illinois University | Current | Accepting new patients | |
| Board of Trustees of Southern Illinois University | Current | Accepting new patients |
Locations
751 N Rutledge St
Springfield, IL 62702
Phone (217) 545-0182
751 N Rutledge St
Ste 1100
Springfield, IL 62702
Phone (217) 545-0182
520 N 4th St
Springfield, IL 62702
Phone (217) 757-8100
201 E Madison St
Ste 328
Springfield, IL 62702
701 N 1st St
Springfield, IL 62702
Phone (217) 545-0182
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.
-
- Primary Care Clinic/Center
- Springfield, IL
- NPI 1396097960
-
- Endocrinology, Diabetes & Metabolism Physician
- Springfield, IL
- NPI 1558385989
Internal Medicine
-
- Federally Qualified Health Center (FQHC)
- Carbondale, IL
- NPI 1568210425
-
- Durable Medical Equipment & Medical Supplies
- Springfield, IL
- NPI 1164055976
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1591574400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788825600000",
"number": "1912521790",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "660 S EUCLID AVE",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631101010",
"telephone_number": "314-454-8917",
"fax_number": "800-819-7551"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 BARNES JEWISH HOSPITAL PLZ",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631101003",
"telephone_number": "314-747-3000",
"fax_number": "800-819-7551"
}
],
"practiceLocations": [
{
"address_1": "1 Barnes Jewish Hospital Plaza",
"address_2": "Dept of Anesthesiology",
"address_purpose": "LOCATION",
"city": "Saint Louis",
"state": "MO",
"postal_code": "631101003",
"country_code": "US",
"telephone_number": "800-862-9980",
"fax_number": "314-362-1185",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PARKER",
"first_name": "NEIL",
"middle_name": "CARTER",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-06-08",
"last_updated": "2026-09-08",
"certification_date": "2026-09-08",
"status": "A"
},
"taxonomies": [
{
"code": "207LC0200X",
"taxonomy_group": "",
"desc": "Anesthesiology, Critical Care Medicine",
"state": "MO",
"license": "2026031027",
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "MO",
"license": "2026031027",
"primary": true
},
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "MO",
"license": "207RP1001X",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Saint Louis, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 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.