Active NPI
Jennifer A. McNay, MD
- Internal Medicine Physician
- Springfield, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 105464
- Practice address
- 901 S National Ave
Springfield, MO 65897-0001 - Phone
- (417) 368-4000
- Fax
- (417) 836-4133
- NPI assigned
- Oct 19, 2006
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 105464 | MO | Primary |
Addresses
Primary practice location
901 S National Ave
Springfield, MO 65897-0001
Mailing address
901 S National Ave
Springfield, MO 65897-0001
Phone (417) 836-4000
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 206993826 | Medicaid | MO |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MO
- 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
- Internal Medicine
- Education
- University of Missouri, Columbia School of Medicine, 1987
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
901 S National Ave
Springfield, MO 65897-0027
Phone (417) 836-4000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Magers Family Health and Wellness Center | Internal Medicine | Current | Accepting new patients |
| Mercy Clinic Springfield Communities | Internal Medicine | Current | Accepting new patients |
| Mercy Clinic Springfield Communities | Current | Accepting new patients | |
| Mercy Clinic Springfield Communities | Current | Accepting new patients |
Locations
1605 Martin Springs Dr
Rolla, MO 65401
Phone (573) 458-6379
1605 Martin Springs Dr
Ste 330
Rolla, MO 65401
Phone (573) 458-6379
901 S National Ave
Springfield, MO 65897
Phone (417) 836-4000
2115 S Fremont Ave
Ste 3050
Springfield, MO 65804
Phone (417) 820-3905
363 E Old Route 66
Strafford, MO 65757
Phone (417) 736-9175
Interoperability endpoints
- jmcnay1238@directb.mercy.net
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.
-
- Family Medicine Physician
- Springfield, MO
- NPI 1073600334
Internal Medicine
-
- Family Medicine Physician
- Springfield, MO
- NPI 1245277631
Internal Medicine
-
- Rural Health Clinic/Center
- Willow Springs, MO
- NPI 1972771657
-
- Rural Health Clinic/Center
- Mountain View, MO
- NPI 1003946732
Hospital & facility affiliations 9
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Springfield, MO
- NPI 1578504056
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1161216000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773619200000",
"number": "1861574816",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "901 S NATIONAL AVE",
"city": "SPRINGFIELD",
"state": "MO",
"postal_code": "658970001",
"telephone_number": "417-836-4000",
"fax_number": "888-586-1348"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "901 S NATIONAL AVE",
"city": "SPRINGFIELD",
"state": "MO",
"postal_code": "658970001",
"telephone_number": "417-368-4000",
"fax_number": "417-836-4133"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MCNAY",
"first_name": "JENNIFER",
"middle_name": "A.",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-10-19",
"last_updated": "2026-03-16",
"certification_date": "2026-03-16",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MO",
"license": "105464",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "206993826",
"state": "MO"
}
],
"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 Mar 16, 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.