DR. JUSTIN DAVID CHRONISTER D.O.
NPI 1720248529
Internal Medicine in Tulsa, OK
About Dr. Justin David Chronister D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JUSTIN DAVID CHRONISTER D.O. (NPI 1720248529) is an individual internal medicine provider in Tulsa, Oklahoma, licensed in Maryland (N/A) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Mcalester Regional Health Center, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
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. Justin David Chronister D.o. 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 Justin Chronister reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tulsa, OK 74107
- Reassigned Medicare billing, Oklahoma enrollment
- 171 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 5
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mcalester Regional Health Center
Acute Care Hospitals · Mcalester, OKOklahoma State University Medical Center
Acute Care Hospitals · Tulsa, OKCherokee Nation W W Hastings Indian Hospital
Acute Care Hospitals · Tahlequah, OKChoctaw Nation Health Services Authority
Acute Care Hospitals · Talihina, OKCleveland Area Hospital
Critical Access Hospitals · Cleveland, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74127 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TULSA, OK 74127
TULSA, OK 74127
TULSA, OK 74127
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 Justin Chronister's NPI number?
The NPI number for Justin Chronister is 1720248529. It was assigned to this individual provider in the NPPES registry on June 15, 2008.
Where is Justin Chronister located?
Justin Chronister practices at 717 S Houston Ave Ste 304, Tulsa, OK 74127. The listed phone number is (918) 382-5064.
What is Justin Chronister's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Justin Chronister enrolled in Medicare?
Yes. Justin Chronister 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 Justin Chronister's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justin Chronister reassigns Medicare benefits to Oklahoma State University (Tulsa, OK). 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 Justin Chronister's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Justin Chronister accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Justin Chronister 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 Justin Chronister affiliated with any hospitals?
According to CMS data, Justin Chronister is affiliated with Mcalester Regional Health Center, Oklahoma State University Medical Center, Cherokee Nation W W Hastings Indian Hospital, Choctaw Nation Health Services Authority and Cleveland Area Hospital.
When was this NPI record last updated?
The NPPES record for Justin Chronister was last updated on February 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.
# Dr. Justin David Chronister, D.O. · NPI 1720248529
Internal Medicine physician in Tulsa, Oklahoma. Individual provider, active in the CMS NPPES registry since June 15, 2008.
## Identity
- **NPI:** 1720248529 (Entity type: Individual)
- **Enumerated:** June 15, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** N/A (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 717 S HOUSTON AVE STE 304, Tulsa, OK 74127-9023
- **Phone:** (918) 382-5064 · **Fax:** (918) 382-3589
## 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:** Oklahoma State University (NPI 1306882261, Tulsa, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** February 13, 2019
- **Other identifiers:** Medicaid 200612050A (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1720248529) · Data from the CMS NPPES public registry.