MAC JAMES DUMSKY AA
NPI 1578420592
Anesthesiologist Assistant in Oklahoma City, OK
About Mac James Dumsky Aa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAC JAMES DUMSKY AA (NPI 1578420592) is an individual anesthesiologist assistant in Oklahoma City, Oklahoma and active in the NPI registry since January 2026. The provider is affiliated with Integris Baptist Medical Center, Inc and is a graduate of University Of Missouri, Kansas City, School Of Medicine (2025).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mac James Dumsky Aa 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Integris Baptist Medical Center, Inc
Acute Care Hospitals · Oklahoma City, OKOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OKLAHOMA CITY, OK 73112
OKLAHOMA CITY, OK 73112
OKLAHOMA CITY, OK 73112
OKLAHOMA CITY, OK 73112
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 Mac Dumsky's NPI number?
The NPI number for Mac Dumsky is 1578420592. It was assigned to this individual provider in the NPPES registry on January 9, 2026.
Where is Mac Dumsky located?
Mac Dumsky practices at 3300 NW Expressway, Oklahoma City, OK 73112. The listed phone number is (405) 944-9301.
What is Mac Dumsky's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Mac Dumsky enrolled in Medicare?
Yes. Mac Dumsky 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.
Is Mac Dumsky affiliated with any hospitals?
According to CMS data, Mac Dumsky is affiliated with Integris Baptist Medical Center, Inc.
When was this NPI record last updated?
The NPPES record for Mac Dumsky was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Mac James Dumsky, AA · NPI 1578420592
Anesthesiologist Assistant physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since January 9, 2026.
## Identity
- **NPI:** 1578420592 (Entity type: Individual)
- **Enumerated:** January 9, 2026
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 3300 NW EXPRESSWAY, Oklahoma City, OK 73112-4418
- **Phone:** (405) 944-9301
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Medical school:** University Of Missouri, Kansas City, School Of Medicine, class of 2025
## Record status
- **NPPES last updated:** January 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1578420592) · Data from the CMS NPPES public registry.