ZACHARY FERGUSON
NPI 1669033957
Emergency Medicine in Tulsa, OK
About Zachary Ferguson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZACHARY FERGUSON (NPI 1669033957) is an individual emergency medicine provider in Tulsa, Oklahoma, licensed in Oklahoma (39306) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with Ascension St John Jane Phillips, and maintains a secondary practice location in Manchester.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Zachary Ferguson 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 Zachary Ferguson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tulsa, OK 74104
- Reassigned Medicare billing, Oklahoma enrollment
- 820 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 226 clinicians in this Medicare group
Bristol, CT 06010
- Reassigned Medicare billing, Connecticut enrollment
- 44 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 3
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.
Ascension St John Jane Phillips
Acute Care Hospitals · Bartlesville, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74104 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.
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.
TULSA, OK 74104
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 Zachary Ferguson's NPI number?
The NPI number for Zachary Ferguson is 1669033957. It was assigned to this individual provider in the NPPES registry on June 26, 2019.
Where is Zachary Ferguson located?
Zachary Ferguson practices at 1717 S Utica Ave Ste A, Tulsa, OK 74104. The listed phone number is (918) 358-6064.
What is Zachary Ferguson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Zachary Ferguson enrolled in Medicare?
Yes. Zachary Ferguson 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 Zachary Ferguson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Ferguson reassigns Medicare benefits to 3 organizations: St. John Physicians, Inc. (Tulsa, OK), Emergency Medicine Physicians Of Tulsa County, LLC (Tulsa, OK) and Usacs Of Connecticut, LLC (Bristol, CT). 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 Zachary Ferguson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zachary Ferguson accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and WellSense Health Plan list Zachary Ferguson 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 Zachary Ferguson affiliated with any hospitals?
According to CMS data, Zachary Ferguson is affiliated with Ascension St John Jane Phillips.
When was this NPI record last updated?
The NPPES record for Zachary Ferguson was last updated on July 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Zachary Ferguson · NPI 1669033957
Emergency Medicine physician in Tulsa, Oklahoma. Individual provider, active in the CMS NPPES registry since June 26, 2019.
## Identity
- **NPI:** 1669033957 (Entity type: Individual)
- **Enumerated:** June 26, 2019
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 39306 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 1717 S UTICA AVE STE A, Tulsa, OK 74104-5346
- **Phone:** (918) 358-6064
## 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): St. John Physicians, Inc. (NPI 1336194406, Tulsa, OK); Emergency Medicine Physicians Of Tulsa County, LLC (NPI 1003098773, Tulsa, OK); Usacs Of Connecticut, LLC (NPI 1285713099, Bristol, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Oklahoma College Of Medicine, class of 2019
## Record status
- **NPPES last updated:** July 22, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1669033957) · Data from the CMS NPPES public registry.