Intracranial hypotension secondary to spinal pathology: Diagnosis and treatment (opens in a new tab)
Clin Neurol Neurosurg
Blood Patch, EpiduralIntervertebral Disc DisplacementIntracranial Hypotension
Dr. Stephen Z. Grahovac, MD
NPI1275593311PAC ID2365416948
- Medicare services, 2024
- 74,632
- Medicare patients, 2024
- 3,327
- Publications
- 12
- MIPS score, 2024
- 96
- Affiliated sites
- 2
- Practice address
- 734 N 3rd St, Leesburg, FL 34748
- Practice phone
- Call (352) 787-5858
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lake Medical Imaging - Leesburg
Leesburg, Florida
Find Dr. Grahovac's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Stephen Z. Grahovac is a diagnostic radiologist in Leesburg, Florida
Dr. Grahovac practices at Lake Medical Imaging - Leesburg in Leesburg, Florida.
Dr. Grahovac's NPI, 1275593311, was assigned on March 24, 2006. Dr. Grahovac graduated from University of Ottawa Faculty of Medicine in 1984. Dr. Grahovac holds Florida license ME134268.
NPI and contact details
- NPI
- 1275593311NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365416948
- NPI enumeration date
- March 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (352) 787-5858
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Z. Grahovac practices at Lake Medical Imaging - Leesburg in Leesburg, Florida
Dr. Grahovac's primary practice is Lake Medical Imaging - Leesburg, at 734 N 3rd St, Leesburg, FL 34748 in Lake County. The practice phone is (352) 787-5858.
- Lake Medical Imaging - Leesburg734 N 3rd St, Leesburg, FL 34748 · Lake CountyPhone(352) 787-5858
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stephen Z. Grahovac is affiliated with 3 sites of care and 2 medical groups
Dr. Grahovac's primary practice is Lake Medical Imaging - Leesburg in Leesburg, Florida. The medical group on file is Lake Medical Imaging. Dmand AI also links Dr. Grahovac to 2 more group practices and clinics and 1 medical group, each named with a free account.
Lake Medical Imaging - LeesburgPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Stephen Z. Grahovac's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grahovac practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lake Medical Imaging - Leesburg | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Grahovac practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Stephen Z. Grahovac is one of 2,422 diagnostic radiologists in Florida
Diagnostic radiology is Dr. Grahovac's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Grahovac is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Grahovac's licenses on file in 3 states: Florida, Pennsylvania and Delaware.
Specialties and state licenses
- Diagnostic radiology, FloridaPrimary
- Pennsylvania license
- Delaware license
Diagnostic radiologists near Dr. Grahovac
Counts of diagnostic radiologists 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. Stephen Z. Grahovac billed Medicare for 74,632 services in 2024
CMS data shows 74,632 Medicare services from Dr. Grahovac across 28 procedure codes in 2024, for 3,327 Medicare patients. Medicare paid $540,280 for them. Every service was in an office.
Medicare services, 202474,632
Medicare patients3,327
Paid by Medicare$540,280
Procedure codes28
Dr. Grahovac's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 109,3312024: 70,76635%
- Imaging
- 2023: 3,8002024: 3,8662%
Dr. Grahovac compared with the Florida median for diagnostic radiologists, 2024
- Dr. Grahovac
- Florida median
- Medicare services
- 74,632vs 2,94825.3 times
- Medicare patients
- 3,327vs 1,6042.1 times
Medians across 2,249 diagnostic radiologists in Florida with Dmand AI profiles that report each measure.
Dr. Grahovac'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.
Need commercial claims for Dr. Grahovac?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grahovac and other diagnostic radiologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Z. Grahovac treated 3,327 Medicare patients in 2024, average age 77
CMS counts 3,327 Medicare patients who saw Dr. Grahovac in 2024. The largest group is 75 to 84, with 1,706 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 2% are also on Medicaid. Their average risk score is 1.54, 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. Grahovac's median patient age at 76, with 62% women.
Medicare patients, 20243,327
Average age77
Average risk score1.54
Also on Medicaid2%
Dr. Grahovac's Medicare patients by age, 2024
Dr. Grahovac's Medicare patients by sex, 2024
- Women1,92058%
- Men1,40742%
Chronic conditions among Dr. Grahovac's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis71%
- Ischemic heart disease45%
- Chronic kidney disease37%
- Mood disorders34%
- Depression32%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grahovac's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Z. Grahovac scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Grahovac for performance year 2024, reported as part of a group. Dr. Grahovac accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Grahovac's MIPS scores, performance year 2024
- 96of 100Final score
- 95.6of 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
For MedTech and pharma teams
Find diagnostic radiologists like Dr. Grahovac by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Stephen Z. Grahovac has 12 publications on record
Dmand AI links 12 papers to Dr. Grahovac, published from 2003 to 2016. The most frequent topics are Tomography, X-Ray Computed, Contrast Media and Magnetic Resonance Imaging. Dr. Grahovac has published most often in AJNR Am J Neuroradiol. Dr. Grahovac's most frequent co-authors are William E. Rothfus, James M. Gebel, MD and Michael B. Horowitz, MD.
Papers12
Years published2003 to 2016
Dr. Grahovac's papers by year, 2003 to 2016
Topics Dr. Grahovac writes about most
- Tomography, X-Ray Computed
- Contrast Media
- Magnetic Resonance Imaging
- Blood Flow Velocity
- Carotid Stenosis
- Cerebral Cortex
- Infarction, Middle Cerebral Artery
- Injections
Dr. Grahovac's most frequent co-authors
- William E. Rothfus5 shared papers
- James M. Gebel, MD2 shared papers
- Michael B. Horowitz, MD2 shared papers
Recent publications by Dr. Grahovac
Contrast MediaGadoliniumGadolinium DTPA
Blood Flow VelocityBrain IschemiaCerebral Cortex
AJR Am J Roentgenol
Contrast MediaInjectionsIntervertebral Disc
AJNR Am J Neuroradiol
Anesthetics, LocalBupivacaineInjections
See who Dr. Grahovac researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grahovac 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 Z. Grahovac graduated from University of Ottawa Faculty of Medicine
Dr. Grahovac graduated from University of Ottawa Faculty of Medicine in 1984.
- Medical school
- Board certified in diagnostic radiology
- Board certified in neuroradiology
Source: Dmand AI Professional Profile Data
Dr. Stephen Z. Grahovac accepts plans from 6 insurance carriers
Dr. Grahovac is in network with 6 carriers, including Excellus BlueCross BlueShield, United Healthcare and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- DE State Medicaid
- HCSC
Plan types Dr. Grahovac accepts, by number of carriers
- Medicare3
- EPO2
- HMO2
- POS2
- PPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen Z. Grahovac'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Z. Grahovac
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 Z. Grahovac's NPI number?
Dr. Stephen Z. Grahovac's NPI number is 1275593311. It was assigned on March 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Z. Grahovac?
Dr. Stephen Z. Grahovac is a diagnostic radiologist in Leesburg, Florida. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Stephen Z. Grahovac practice?
Dr. Grahovac practices at 734 N 3rd St, Leesburg, FL 34748. Dr. Grahovac's primary practice is Lake Medical Imaging - Leesburg in Leesburg, Florida. Dmand AI also links Dr. Grahovac to 2 group practices and clinics and 1 medical group.
What is Dr. Stephen Z. Grahovac's office phone number?
The practice phone on file for Dr. Grahovac is (352) 787-5858.
What is Dr. Stephen Z. Grahovac's medical license number?
Dr. Grahovac holds Florida license ME134268, one of the licenses on file in 3 states.
Which states has Dr. Stephen Z. Grahovac been licensed in?
Dmand AI has state licenses on file for Dr. Grahovac in Florida (2017 to 2026), Pennsylvania (2000 to 2018) and Delaware (2004 to 2015).
What medical group is Dr. Stephen Z. Grahovac part of?
Dr. Grahovac is linked to Lake Medical Imaging. Dmand AI links Dr. Grahovac to 1 more medical group.
Does Dr. Stephen Z. Grahovac accept Medicare?
Yes. CMS data shows Dr. Grahovac billed Medicare for 74,632 services in 2024, and Dr. Grahovac accepts Medicare assignment.
What is Dr. Stephen Z. Grahovac's MIPS score?
Dr. Grahovac's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
How many Medicare patients does Dr. Stephen Z. Grahovac see?
CMS counts 3,327 Medicare patients who saw Dr. Grahovac in 2024, with an average age of 77.
Show 7 more questionsShow fewer questions
Is Dr. Stephen Z. Grahovac board certified?
Yes. Dr. Grahovac is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Stephen Z. Grahovac bill to Medicare?
In 2024, Dr. Grahovac's most billed Medicare services were medical supplies or transport (A9575), medicare temporary code (Q9967) and medical supplies or transport (A9579).
Where did Dr. Stephen Z. Grahovac go to medical school?
Dr. Grahovac graduated from University of Ottawa Faculty of Medicine in 1984.
How long has Dr. Stephen Z. Grahovac been practicing?
Dr. Grahovac graduated from medical school in 1984, 42 years ago.
Does Dr. Stephen Z. Grahovac do research?
Dmand AI links 12 publications to Dr. Grahovac, published from 2003 to 2016.
Who does Dr. Stephen Z. Grahovac publish with?
Dr. Grahovac's most frequent co-authors are William E. Rothfus (5 shared papers), James M. Gebel, MD (2 shared papers) and Michael B. Horowitz, MD (2 shared papers).
What insurance does Dr. Stephen Z. Grahovac accept?
Dr. Grahovac is in network with 6 carriers, including Excellus BlueCross BlueShield, United Healthcare and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
Selling to diagnostic radiology practices?
See diagnostic radiologists in Florida by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card