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Dr. Stephen J. Garrison, MD
NPI1457513152PAC ID2163663741
- Medicare services, 2024
- 3,695
- Medicare patients, 2024
- 2,754
- Publications
- 1
- MIPS score, 2024
- 78
- Hospital affiliations
- 5
- Practice address
- 502 W Highland Blvd, Inverness, FL 34452
- Practice phone
- Call (352) 726-1551
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Garrison's professional email, personal email and mobile number
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Dr. Stephen J. Garrison is a diagnostic radiologist in Inverness, Florida
Dr. Garrison practices at HCA Florida Citrus Hospital in Inverness, Florida, part of HCA Healthcare.
Dr. Garrison's NPI, 1457513152, was assigned on June 25, 2008. Dr. Garrison graduated from SIU School of Medicine in 2008. Dr. Garrison holds Florida license ME115900.
NPI and contact details
- NPI
- 1457513152NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163663741
- NPI enumeration date
- June 25, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (352) 726-1551
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen J. Garrison practices at HCA Florida Citrus Hospital in Inverness, Florida
Dr. Garrison's primary practice is HCA Florida Citrus Hospital, at 502 W Highland Blvd, Inverness, FL 34452 in Citrus County. The practice phone is (352) 726-1551.
- HCA Florida Citrus Hospital502 W Highland Blvd, Inverness, FL 34452 · Citrus CountyPhone(352) 726-1551
Source: Dmand AI Affiliation Data
Dr. Stephen J. Garrison is affiliated with 5 sites of care and 1 medical group
Dr. Garrison's primary practice is HCA Florida Citrus Hospital in Inverness, Florida, part of HCA Healthcare. Dr. Garrison is also affiliated with HCA Florida Oak Hill Hospital. The medical group on file is MBB Radiology. Dmand AI also links Dr. Garrison to 3 more hospitals, 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. Stephen J. Garrison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Garrison practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Florida Citrus Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen J. Garrison is one of 2,422 diagnostic radiologists in Florida
Diagnostic radiology is Dr. Garrison's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Garrison is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Garrison's licenses on file in 3 states: Florida, Georgia and Illinois.
Specialties and state licenses
- Diagnostic radiology, FloridaPrimary
- Georgia license
- Illinois license
Diagnostic radiologists near Dr. Garrison
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
2,422diagnostic radiologists in Florida
6diagnostic radiologists in Inverness
4diagnostic radiologists at HCA Florida Citrus HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephen J. Garrison billed Medicare for 3,695 services in 2024
CMS data shows 3,695 Medicare services from Dr. Garrison across 47 procedure codes in 2024, for 2,754 Medicare patients. Medicare paid $92,178 for them.
Medicare services, 20243,695
Medicare patients2,754
Paid by Medicare$92,178
Procedure codes47
Dr. Garrison's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 5,9472024: 3,63839%
- Tests and treatments
- 2023: 1982024: 3582%
- Surgery
- 2023: 132024: 2269%
- Other services
- 2023: 262024: 0100%
Where Dr. Garrison's Medicare services took place, 2024
- In an office1,41538%
- In a facility2,28062%
Dr. Garrison compared with the Florida median for diagnostic radiologists, 2024
- Dr. Garrison
- Florida median
- Medicare services
- 3,695vs 2,94825% above
- Medicare patients
- 2,754vs 1,60472% above
Medians across 2,249 diagnostic radiologists in Florida with Dmand AI profiles that report each measure.
Dr. Garrison'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. Stephen J. Garrison treated 2,754 Medicare patients in 2024, average age 77
CMS counts 2,754 Medicare patients who saw Dr. Garrison in 2024. The largest group is 75 to 84, with 1,136 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.14, 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. Garrison's median patient age at 68, with 72% women.
Medicare patients, 20242,754
Average age77
Average risk score2.14
Also on Medicaid15%
Dr. Garrison's Medicare patients by age, 2024
Dr. Garrison's Medicare patients by sex, 2024
- Women1,84567%
- Men90933%
Chronic conditions among Dr. Garrison's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Ischemic heart disease52%
- Chronic kidney disease51%
- Mood disorders43%
- Depression41%
- Anxiety40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Garrison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women72%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen J. Garrison scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Dr. Garrison for performance year 2024, reported as part of a group. Dr. Garrison accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Garrison's MIPS scores, performance year 2024
- 78of 100Final score
- 72.8of 100Quality
- 40of 100Improvement Activities
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. Stephen J. Garrison has 1 publication on record
Dmand AI links 1 paper to Dr. Garrison in 2015. Dr. Garrison's most frequent co-authors are Andrew P. Keaveny, MD, Luke M. McCrone, MD and Surakit Pungpapong, MD.
Papers1
Dr. Garrison's most frequent co-authors
- Andrew P. Keaveny, MD1 shared paper
- Luke M. McCrone, MD1 shared paper
- Surakit Pungpapong, MD1 shared paper
Recent publications by Dr. Garrison
See who Dr. Garrison researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Garrison works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen J. Garrison graduated from SIU School of Medicine
Dr. Garrison graduated from SIU School of Medicine in 2008.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Stephen J. Garrison accepts plans from 7 insurance carriers
Dr. Garrison is in network with 7 carriers, including United Healthcare, Alliant Health Plans and Blue Cross and Blue Shield of Kansas City. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- United Healthcare
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- DE State Medicaid
- HCSC
- RI State Medicaid
Plan types Dr. Garrison accepts, by number of carriers
- HMO2
- Medicaid2
- Medicare2
- PPO2
- EPO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen J. Garrison'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Stephen J. Garrison
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. Stephen J. Garrison's NPI number?
Dr. Stephen J. Garrison's NPI number is 1457513152. It was assigned on June 25, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen J. Garrison?
Dr. Stephen J. Garrison is a diagnostic radiologist in Inverness, Florida. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Stephen J. Garrison practice?
Dr. Garrison practices at 502 W Highland Blvd, Inverness, FL 34452. Dr. Garrison's primary practice is HCA Florida Citrus Hospital in Inverness, Florida, part of HCA Healthcare. Dmand AI also links Dr. Garrison to 3 hospitals.
What is Dr. Stephen J. Garrison's office phone number?
The practice phone on file for Dr. Garrison is (352) 726-1551.
What is Dr. Stephen J. Garrison's medical license number?
Dr. Garrison holds Florida license ME115900, one of the licenses on file in 3 states.
Which states has Dr. Stephen J. Garrison been licensed in?
Dmand AI has state licenses on file for Dr. Garrison in Florida (2013 to 2027), Georgia (2014 to 2015) and Illinois (2011 to 2013).
Which hospitals is Dr. Stephen J. Garrison affiliated with?
Dr. Garrison practices at HCA Florida Citrus Hospital in Inverness, Florida. Dr. Garrison is also affiliated with HCA Florida Oak Hill Hospital. Dmand AI links Dr. Garrison to 3 more hospitals.
What medical group is Dr. Stephen J. Garrison part of?
Dr. Garrison is linked to MBB Radiology.
Does Dr. Stephen J. Garrison accept Medicare?
Yes. CMS data shows Dr. Garrison billed Medicare for 3,695 services in 2024, and Dr. Garrison accepts Medicare assignment.
What is Dr. Stephen J. Garrison's MIPS score?
Dr. Garrison's MIPS final score for performance year 2024 is 78 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Stephen J. Garrison see?
CMS counts 2,754 Medicare patients who saw Dr. Garrison in 2024, with an average age of 77.
Is Dr. Stephen J. Garrison board certified?
Yes. Dr. Garrison is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Stephen J. Garrison bill to Medicare?
In 2024, Dr. Garrison's most billed Medicare services were diagnostic imaging (71045), radiation oncology (77067) and radiation oncology (77063).
Where did Dr. Stephen J. Garrison go to medical school?
Dr. Garrison graduated from SIU School of Medicine in 2008.
How long has Dr. Stephen J. Garrison been practicing?
Dr. Garrison graduated from medical school in 2008, 18 years ago.
Does Dr. Stephen J. Garrison do research?
Dmand AI links 1 publication to Dr. Garrison.
Who does Dr. Stephen J. Garrison publish with?
Dr. Garrison's most frequent co-authors are Andrew P. Keaveny, MD (1 shared paper), Luke M. McCrone, MD (1 shared paper) and Surakit Pungpapong, MD (1 shared paper).
What insurance does Dr. Stephen J. Garrison accept?
Dr. Garrison is in network with 7 carriers, including United Healthcare, Alliant Health Plans and Blue Cross and Blue Shield of Kansas City. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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