Active NPI
Nagib Chowdhury, M.D
- Psychiatry Physician
- Springfield, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- 2013008083
- Practice address
- 1423 N Jefferson Ave
Springfield, MO 65802-1917 - Phone
- (417) 269-6891
- Fax
- (417) 269-5595
- NPI assigned
- Jun 22, 2009
- Last updated
- Jun 1, 2026
- 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | 69809 | CT | |
| Psychiatry Physician | 2084P0800X | 036.164022 | IL | |
| Psychiatry Physician | 2084P0800X | M-16999 | ID | |
| Psychiatry Physician | 2084P0800X | 2013008083 | MO | Primary |
Addresses
Primary practice location
1423 N Jefferson Ave
Springfield, MO 65802-1917
Mailing address
PO Box 4046
Springfield, MO 65808-4046
Phone (417) 269-5712
Other practice location 1
525 Branson Landing Blvd Ste 218A
Branson, MO 65616-2052
Phone (417) 269-6891
Other practice location 2
540 Litchfield St
Torrington, CT 06790-6679
Phone (972) 449-0540
Other practice location 3
2003 Kootenai Health Way
Coeur D Alene, ID 83814-6051
Phone (208) 625-4000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MO, MA, PA, CA, OK, MI, VA, NC, ID, TX, NH, CT, NJ, AZ, IL, NE, DC, MD, TN, WI, AL, SC, FL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 23
Care Compare profile
Medicare Care Compare- Specialty
- Psychiatry
- Education
- Other, 2004
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
Canton, MA 02021
Phone (972) 449-0540
MC Lean, VA 22101
Phone (972) 449-0450
Springfield, MO 65809
Phone (972) 449-0540
Spring, TX 77382
Phone (972) 449-0540
San Antonio, TX 78255
Phone (972) 449-0540
San Mateo, CA 94402
Phone (972) 449-0540
1 Hospital Dr
Lewisburg, PA 17837-9350
Phone (972) 449-0540
1000 E Primrose St
Suite 360
Springfield, MO 65807-5293
Phone (417) 269-4037
1135 Carthage St
Sanford, NC 27330-4162
Phone (972) 449-0540
1150 M Indian Canyon Dr
Palm Springs, CA 92262-4872
Phone (972) 449-0540
1310 Paluxy Rd
Granbury, TX 76048-5655
Phone (972) 449-0540
13852 US Hwy 160
Forsyth, MO 65653-5156
Phone (417) 546-3500
13855 E 14TH St
San Leandro, CA 94578-2611
Phone (972) 449-0540
1423 N Jefferson Ave
Springfield, MO 65802-1917
Phone (417) 269-3000
1501 Burnet Rd
Brownwood, TX 76801-8520
Phone (972) 449-0540
1705 Tarboro St SW
Wilson, NC 27893-3428
Phone (972) 449-0540
20 York St
New Haven, CT 06510-3220
Phone (972) 449-0540
200 Hospital Ave
Jefferson, NC 28640-9244
Phone (972) 449-0540
2000 Neuse Blvd
New Bern, NC 28560-3449
Phone (972) 449-0540
24 Hospital Ave
Danbury, CT 06810-6099
Phone (972) 449-0540
27200 Calaroga Ave
Hayward, CA 94545-4339
Phone (972) 449-0540
2755 Herndon Ave
Clovis, CA 93611-6800
Phone (972) 449-0540
333 Pine Ridge Blvd
Wausau, WI 54401-4102
Phone (972) 449-0540
34 Maple St
Norwalk, CT 06850-3815
Phone (972) 449-0540
3450 E Ave S
Unit C
La Crosse, WI 54601-7209
Phone (972) 449-0540
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Lester E Cox Medical Centers | Current | Accepting new patients | |
| Clearwater Valley Hospital & Clinics Inc. | Current | Accepting new patients | |
| Rockford Health Physicians | Current | Accepting new patients | |
| Clearwater Valley Hospital & Clinics Inc. | Current | Accepting new patients | |
| Lester E Cox Medical Centers | Psychiatry | Current | Accepting new patients |
| Forefront-Rush Medical Service PA | Psychiatry | Current | Accepting new patients |
| Mercy Health System Corporation | Current | Accepting new patients | |
| Mercy Harvard Hospital Inc | Current | Accepting new patients | |
| St. Mary's Hospital Inc | Current | Accepting new patients | |
| Kootenai Health, Inc. | Psychiatry | Current | Accepting new patients |
| Clearwater Valley Hospital & Clinics Inc. | Current | Accepting new patients | |
| Lester E Cox Medical Centers | Current | Accepting new patients | |
| Skaggs Community Hospital Association | Current | Accepting new patients | |
| St. Mary's Hospital Inc | Current | Accepting new patients | |
| Skaggs Community Hospital Association | Current | Accepting new patients | |
| Mercy Harvard Hospital Inc | Current | Accepting new patients | |
| Lester E. Cox Medical Centers | Current | Accepting new patients | |
| Mercy Health System Corporation | Current | Accepting new patients | |
| Mercy Health System Corporation | Current | Accepting new patients | |
| Lester E. Cox Medical Centers | Psychiatry | Current | Accepting new patients |
| Lester E Cox Medical Centers | Current | Accepting new patients | |
| St. Mary's Hospital Inc | Current | Accepting new patients | |
| Skaggs Community Hospital Association | Current | Accepting new patients | |
| Access Telecare California, P.C. | Psychiatry | Current | Accepting new patients |
| Lester E Cox Medical Centers | Past | Accepting new patients | |
| Lester E. Cox Medical Centers | Past | Accepting new patients | |
| Skaggs Community Hospital Association | Psychiatry | Past | Accepting new patients |
Locations (25 of 34)
5700 E Highway 90
Sierra Vista, AZ 85635
Phone (520) 263-2000
400 Old River Rd
Bakersfield, CA 93311
Phone (661) 663-6000
1150 N Indian Canyon Dr
Palm Springs, CA 92262
Phone (760) 323-6251
450 E Romie Ln
Salinas, CA 93901
Phone (831) 372-7844
2020 Genesee Ave
San Diego, CA 92123
Phone (619) 268-9500
13855 E 14th St
San Leandro, CA 94578
Phone (510) 357-6500
825 Delbon Ave
Turlock, CA 95382
Phone (209) 664-2744
2003 Kootenai Health Way
Coeur D Alene, ID 83814
Phone (208) 625-5085
701 Lewiston St
Cottonwood, ID 83522
Phone (208) 962-3251
501 Oak St
Nezperce, ID 83543
Phone (208) 937-2496
301 Cedar St
Orofino, ID 83544
Phone (208) 476-4555
29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652
875 S State Route 31
Crystal Lake, IL 60014
Phone (779) 220-5500
1045 W Stephenson St
Freeport, IL 61032
Phone (815) 599-6290
1001 Grant St
Harvard, IL 60033
Phone (815) 943-8090
348 S Division St
Harvard, IL 60033
Phone (815) 943-1122
901 Grant St
Harvard, IL 60033
Phone (815) 943-2961
2300 N Rockton Ave
Rockford, IL 61103
2400 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-6310
8201 E Riverside Blvd
Rockford, IL 61114
Phone (815) 971-4066
1500 N Oakland Ave
Bolivar, MO 65613
Phone (417) 326-6000
1000 E Primrose St
Ste 360
Springfield, MO 65807
Phone (417) 269-4037
1423 N Jefferson Ave
Springfield, MO 65802
Phone (417) 269-6583
3525 S National Ave
Ste 206
Springfield, MO 65807
Phone (417) 269-9200
3800 S National Ave
Ste LL100
Springfield, MO 65807
Phone (417) 269-7784
Interoperability endpoints
- nagib.chowdhury.1@24287.direct.athenahealth.com
- nagib.chowdhury@cernerdirect.coxhealth.com
- nchowdhury195882@direct.bilh.masshiway.net
- nchowdhury21892@direct.svmh.com
Organizations & group practices 33
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.
-
dba Shell Knob Family Medicine
- Family Medicine Physician
- Shell Knob, MO
- NPI 1538334396
-
dba CoxHealth Center Forsyth
- Rural Health Clinic/Center
- Forsyth, MO
- NPI 1861423683
-
- Internal Medicine Physician
- Dallas, TX
- NPI 1013303080
AL, AZ, CT, DC, FL, ID, IL, MA, MD, MI, MO, NC, NE, NH, NJ, PA, SC, TN, VA, WI
-
dba CoxHealth Neuropsychology Services
- Psychiatry Physician
- Springfield, MO
- NPI 1073905915
-
dba Clearwater Valley Health
- Family Medicine Physician
- Orofino, ID
- NPI 1073551396
-
- Critical Access Hospital
- Orofino, ID
- NPI 1255449013
-
- Critical Access Hospital
- Harvard, IL
- NPI 1427001445
-
dba MHS Physician Services
- Multi-Specialty Clinic/Center
- Janesville, WI
- NPI 1598718603
IL
-
dba Mercyhealth Physicians
- Multi-Specialty Clinic/Center
- Rockford, IL
- NPI 1043242886
-
dba St. Mary's Health
- Critical Access Hospital
- Cottonwood, ID
- NPI 1841292307
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Cox Medical Centers
- General Acute Care Hospital
- Springfield, MO
- NPI 1093740128
-
dba Cox Air Care
- Air Ambulance
- Springfield, MO
- NPI 1578680286
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1245628800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780272000000",
"number": "1184851792",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 4046",
"city": "SPRINGFIELD",
"state": "MO",
"postal_code": "658084046",
"telephone_number": "417-269-5712",
"fax_number": "417-269-7567"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1423 N JEFFERSON AVE",
"city": "SPRINGFIELD",
"state": "MO",
"postal_code": "658021917",
"telephone_number": "417-269-6891",
"fax_number": "417-269-5595"
}
],
"practiceLocations": [
{
"address_1": "525 Branson Landing Blvd Ste 218A",
"address_purpose": "LOCATION",
"city": "Branson",
"state": "MO",
"postal_code": "656162052",
"country_code": "US",
"telephone_number": "417-269-6891",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "540 Litchfield St",
"address_purpose": "LOCATION",
"city": "Torrington",
"state": "CT",
"postal_code": "067906679",
"country_code": "US",
"telephone_number": "972-449-0540",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2003 Kootenai Health Way",
"address_purpose": "LOCATION",
"city": "Coeur D Alene",
"state": "ID",
"postal_code": "838146051",
"country_code": "US",
"telephone_number": "208-625-4000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CHOWDHURY",
"first_name": "NAGIB",
"credential": "M.D",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2009-06-22",
"last_updated": "2026-06-01",
"certification_date": "2026-06-01",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "CT",
"license": "69809",
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "IL",
"license": "036.164022",
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "ID",
"license": "M-16999",
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "MO",
"license": "2013008083",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Springfield, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 1, 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.