TYLER GAMMON DO
NPI 1124607858
Internal Medicine in Springfield, MO
About Tyler Gammon Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TYLER GAMMON DO (NPI 1124607858) is an individual internal medicine provider in Springfield, Missouri, licensed in Missouri (2024024463) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Cox Medical Centers, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Tyler Gammon 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 Reassignments
3Medicare enrollment records show Tyler Gammon reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MO 65807
- Reassigned Medicare billing, Missouri enrollment
- 109 clinicians in this Medicare group
Springfield, MO 65803
- Reassigned Medicare billing, Missouri enrollment
- 119 clinicians in this Medicare group
Forsyth, MO 65653
- Reassigned Medicare billing, Missouri enrollment
- 91 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cox Medical Centers
Acute Care Hospitals · Springfield, MOCox Medical Center Branson
Acute Care Hospitals · Branson, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 65807 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, MO 65807
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 Tyler Gammon's NPI number?
The NPI number for Tyler Gammon is 1124607858. It was assigned to this individual provider in the NPPES registry on April 8, 2021.
Where is Tyler Gammon located?
Tyler Gammon practices at 3801 S National Ave Ste 1122, Springfield, MO 65807. The listed phone number is (417) 269-7728.
What is Tyler Gammon's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Tyler Gammon enrolled in Medicare?
Yes. Tyler Gammon 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 organizations bill Medicare for Tyler Gammon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tyler Gammon reassigns Medicare benefits to 3 organizations: Lester E Cox Medical Centers (Springfield, MO), Sgoh Acquisition Inc (Springfield, MO) and Skaggs Community Hospital Association (Forsyth, MO). Each 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 Tyler Gammon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tyler Gammon 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 2 other insurers list Tyler Gammon 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 Tyler Gammon affiliated with any hospitals?
According to CMS data, Tyler Gammon is affiliated with Cox Medical Centers and Cox Medical Center Branson.
When was this NPI record last updated?
The NPPES record for Tyler Gammon was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Tyler Gammon, DO · NPI 1124607858
Internal Medicine physician in Springfield, Missouri. Individual provider, active in the CMS NPPES registry since April 8, 2021.
## Identity
- **NPI:** 1124607858 (Entity type: Individual)
- **Enumerated:** April 8, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 2024024463 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3801 S NATIONAL AVE STE 1122, Springfield, MO 65807-6090
- **Phone:** (417) 269-7728 · **Fax:** (417) 269-7729
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Lester E Cox Medical Centers (NPI 1407210917, Springfield, MO); Sgoh Acquisition Inc (NPI 1114924768, Springfield, MO); Skaggs Community Hospital Association (NPI 1861423683, Forsyth, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** April 10, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1124607858) · Data from the CMS NPPES public registry.