DR. JOTT C HALLMAN DO
NPI 1447389671
Obstetrics & Gynecology in Johnson City, TN
About Dr. Jott C Hallman Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOTT C HALLMAN DO (NPI 1447389671) is an individual obstetrics & gynecology provider in Johnson City, Tennessee, licensed in Tennessee (2133) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Johnson City Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
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
Dr. Jott C Hallman 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 Jott Hallman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Johnson City, TN 37615
- Reassigned Medicare billing, Tennessee enrollment
- 357 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johnson City Medical Center
Acute Care Hospitals · Johnson City, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37604 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JOHNSON CITY, TN 37604
JOHNSON CITY, TN 37604
JOHNSON CITY, TN 37604
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 Jott Hallman's NPI number?
The NPI number for Jott Hallman is 1447389671. It was assigned to this individual provider in the NPPES registry on March 5, 2007.
Where is Jott Hallman located?
Jott Hallman practices at 301 Med Tech Pkwy Suite 200, Johnson City, TN 37604. The listed phone number is (423) 794-1300.
What is Jott Hallman's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Jott Hallman enrolled in Medicare?
Yes. Jott Hallman 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 Jott Hallman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jott Hallman reassigns Medicare benefits to State Of Franklin Healthcare Associates PLLC (Johnson City, TN). 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 Jott Hallman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jott Hallman accept?
Health plans from BlueCross BlueShield of Tennessee, Cigna Healthcare and UnitedHealthcare list Jott Hallman 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 Jott Hallman affiliated with any hospitals?
According to CMS data, Jott Hallman is affiliated with Johnson City Medical Center.
When was this NPI record last updated?
The NPPES record for Jott Hallman was last updated on February 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.