GRANT PATERSON DO
NPI 1689310435
Family Medicine in Saint Robert, MO
About Grant Paterson Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRANT PATERSON DO (NPI 1689310435) is an individual family medicine provider in Saint Robert, Missouri, licensed in Missouri (2025037620) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Lebanon, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2022).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Grant Paterson Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Grant Paterson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
St. Robert, MO 65584
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1245277631 (Missouri)
- 1,487 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital Lebanon
Acute Care Hospitals · Lebanon, MOMercy Hospital Springfield
Acute Care Hospitals · Springfield, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 65584 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Grant Paterson's NPI number?
The NPI number for Grant Paterson is 1689310435. It was assigned to this individual provider in the NPPES registry on May 5, 2022.
Where is Grant Paterson located?
Grant Paterson practices at 608 Old Route 66, Saint Robert, MO 65584. The listed phone number is (573) 336-5100.
What is Grant Paterson's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Grant Paterson enrolled in Medicare?
Yes. Grant Paterson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Grant Paterson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grant Paterson reassigns Medicare benefits to Mercy Clinic Springfield Communities (St. Robert, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Grant Paterson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grant Paterson accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 3 other insurers list Grant Paterson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Grant Paterson affiliated with any hospitals?
According to CMS data, Grant Paterson is affiliated with Mercy Hospital Lebanon and Mercy Hospital Springfield.
When was this NPI record last updated?
The NPPES record for Grant Paterson was last updated on September 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Grant Paterson, DO · NPI 1689310435
Family Medicine physician in Saint Robert, Missouri. Individual provider, active in the CMS NPPES registry since May 5, 2022.
## Identity
- **NPI:** 1689310435 (Entity type: Individual)
- **Enumerated:** May 5, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 2025037620 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 608 OLD ROUTE 66, Saint Robert, MO 65584-3730
- **Phone:** (573) 336-5100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mercy Clinic Springfield Communities (NPI 1770616781, St. Robert, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2022
## Record status
- **NPPES last updated:** September 1, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1689310435) · Data from the CMS NPPES public registry.