Dr. Austin J. Gajewski, DO
- Medicare services, 2024
- 790
- Medicare patients, 2024
- 730
- MIPS score, 2024
- 77
- Hospital affiliations
- 6
- Industry payments
- $69
- Practice address
- 1120 South Utica Avenue, Tulsa, OK 74104
- Practice phone
- Call (918) 579-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gajewski's professional email, personal email and mobile number
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Dr. Austin J. Gajewski is an internist in Tulsa, Oklahoma
Dr. Gajewski practices at Hillcrest Medical Center in Tulsa, Oklahoma, part of Ardent Health.
Dr. Gajewski's NPI, 1992292429, was assigned on April 19, 2018. Dr. Gajewski holds Oklahoma license 7796.
- NPI
- 1992292429NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507269800
- NPI enumeration date
- April 19, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (918) 579-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Austin J. Gajewski practices at Hillcrest Medical Center in Tulsa, Oklahoma
Dr. Gajewski's primary practice is Hillcrest Medical Center, at 1120 South Utica Avenue, Tulsa, OK 74104 in Tulsa County. The practice phone is (918) 579-1000.
- Hillcrest Medical Center1120 South Utica Avenue, Tulsa, OK 74104 · Tulsa CountyPhone(918) 579-1000
Source: Dmand AI Affiliation Data
Dr. Austin J. Gajewski is affiliated with 6 sites of care and 3 medical groups
Dr. Gajewski's primary practice is Hillcrest Medical Center in Tulsa, Oklahoma, part of Ardent Health. Dr. Gajewski is also affiliated with Hillcrest Hospital South. The medical group on file is Core Clinical Partners. Dmand AI also links Dr. Gajewski to 4 more hospitals and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Austin J. Gajewski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gajewski practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hillcrest Medical Center | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Austin J. Gajewski is one of 1,018 internists in Oklahoma
Internal medicine is Dr. Gajewski's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Gajewski's licenses on file in 2 states: Oklahoma and Wisconsin.
Specialties and state licenses
- Internal medicine, OklahomaPrimary
- Hospitalist, Wisconsin
Internists near Dr. Gajewski
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Austin J. Gajewski billed Medicare for 790 services in 2024
CMS data shows 790 Medicare services from Dr. Gajewski across 4 procedure codes in 2024, for 730 Medicare patients. Medicare paid $96,050 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gajewski's Medicare services by type, 2024
- Office and hospital visits774
- Tests and treatments16
Dr. Gajewski compared with the Oklahoma median for internists, 2024
- Dr. Gajewski
- Oklahoma median
- Medicare services
- 790vs 63624% above
- Medicare patients
- 730vs 2433.0 times
Medians across 969 internists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Gajewski's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Austin J. Gajewski treated 730 Medicare patients in 2024, average age 74
CMS counts 730 Medicare patients who saw Dr. Gajewski in 2024. The largest group is 65 to 74, with 263 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 2.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gajewski's median patient age at 71, with 49% women.
Dr. Gajewski's Medicare patients by age, 2024
Dr. Gajewski's Medicare patients by sex, 2024
- Women37852%
- Men35248%
Chronic conditions among Dr. Gajewski's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Heart failure56%
- Ischemic heart disease56%
- Chronic kidney disease54%
- Diabetes54%
- Mood disorders52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gajewski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Austin J. Gajewski scored 77 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 77 out of 100 for Dr. Gajewski for performance year 2024, reported individually. Dr. Gajewski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Gajewski's MIPS scores, performance year 2024
- 77of 100Final score
- 84.6of 100Quality
- 0of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Austin J. Gajewski received $69 in industry payments in 2024
CMS Open Payments shows 3 general payments to Dr. Gajewski from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $69.
Companies that paid Dr. Gajewski the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Austin J. Gajewski's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Austin J. Gajewski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Austin J. Gajewski's NPI number?
Dr. Austin J. Gajewski's NPI number is 1992292429. It was assigned on April 19, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Austin J. Gajewski?
Dr. Austin J. Gajewski is an internist in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Austin J. Gajewski practice?
Dr. Gajewski practices at 1120 South Utica Avenue, Tulsa, OK 74104. Dr. Gajewski's primary practice is Hillcrest Medical Center in Tulsa, Oklahoma, part of Ardent Health. Dmand AI also links Dr. Gajewski to 4 hospitals and 2 medical groups.
What is Dr. Austin J. Gajewski's office phone number?
The practice phone on file for Dr. Gajewski is (918) 579-1000.
What is Dr. Austin J. Gajewski's medical license number?
Dr. Gajewski holds Oklahoma license 7796, one of the licenses on file in 2 states.
Which states has Dr. Austin J. Gajewski been licensed in?
Dmand AI has state licenses on file for Dr. Gajewski in Oklahoma and Wisconsin.
Which hospitals is Dr. Austin J. Gajewski affiliated with?
Dr. Gajewski practices at Hillcrest Medical Center in Tulsa, Oklahoma. Dr. Gajewski is also affiliated with Hillcrest Hospital South. Dmand AI links Dr. Gajewski to 4 more hospitals.
What medical group is Dr. Austin J. Gajewski part of?
Dr. Gajewski is linked to Core Clinical Partners. Dmand AI links Dr. Gajewski to 2 more medical groups.
Does Dr. Austin J. Gajewski accept Medicare?
Yes. CMS data shows Dr. Gajewski billed Medicare for 790 services in 2024, and Dr. Gajewski accepts Medicare assignment.
What is Dr. Austin J. Gajewski's MIPS score?
Dr. Gajewski's MIPS final score for performance year 2024 is 77 out of 100, reported individually.
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How many Medicare patients does Dr. Austin J. Gajewski see?
CMS counts 730 Medicare patients who saw Dr. Gajewski in 2024, with an average age of 74.
What services does Dr. Austin J. Gajewski bill to Medicare?
In 2024, Dr. Gajewski's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99222) and hospital inpatient care (99221).
Has Dr. Austin J. Gajewski received payments from drug or device companies?
CMS Open Payments shows $69 in general payments to Dr. Gajewski from 1 company from 2024 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Austin J. Gajewski been practicing?
Dr. Gajewski graduated from medical school in 2018, 8 years ago.
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