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Dr. Dianne S. Zullow, MD
NPI1376638098PAC ID6800070616
- Medicare services, 2024
- 1,151
- Medicare patients, 2024
- 245
- Part D claims, 2024
- 2,039
- Publications
- 1
- MIPS score, 2024
- 90
- Practice address
- 311 W Oak St, Kissimmee, FL 34741
- Practice phone
- Call (407) 256-0933
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Osceola Heart and Ambulatory Surgical Center LLC
Kissimmee, Florida
Find Dr. Zullow'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. Dianne S. Zullow is a cardiologist in Kissimmee, Florida
Dr. Zullow practices at Osceola Heart and Ambulatory Surgical Center LLC in Kissimmee, Florida.
Dr. Zullow's NPI, 1376638098, was assigned on October 4, 2006. Dr. Zullow graduated from New York Medical College in 1982. Dr. Zullow holds Florida license ME50960.
NPI and contact details
- NPI
- 1376638098NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800070616
- NPI enumeration date
- October 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (407) 256-0933
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dianne S. Zullow practices at Osceola Heart and Ambulatory Surgical Center LLC in Kissimmee, Florida
Dr. Zullow's primary practice is Osceola Heart and Ambulatory Surgical Center LLC, at 311 W Oak St, Kissimmee, FL 34741 in Osceola County. The practice phone is (407) 256-0933.
- Osceola Heart and Ambulatory Surgical Center LLC311 W Oak St, Kissimmee, FL 34741 · Osceola CountyPhone(407) 256-0933
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Dianne S. Zullow is affiliated with 4 sites of care and 1 medical group
Dr. Zullow's primary practice is Osceola Heart and Ambulatory Surgical Center LLC in Kissimmee, Florida. Dr. Zullow is also affiliated with AdventHealth Orlando. The medical group on file is Cardiac Clinic. Dmand AI also links Dr. Zullow to 1 more hospital and 1 group practice or clinic, each named with a free account.
Osceola Heart and Ambulatory Surgical Center LLCPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dianne S. Zullow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zullow practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Osceola Heart and Ambulatory Surgical Center LLC | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Dianne S. Zullow is one of 1,709 cardiologists in Florida
Cardiovascular disease is Dr. Zullow's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Zullow is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Zullow's licenses on file in 2 states: Florida and New York.
Specialties and state licenses
- Cardiovascular disease, FloridaPrimary
- New York license
Clinical focus
Dmand AI lists aortic atherosclerois, atrial fibrillation and flutter, cardiomyopathy, chronic hypertension, coronary artery disease, heart blockage, heart failure and heart valve disorders among the conditions Dr. Zullow treats.
Cardiologists near Dr. Zullow
Counts of cardiologists 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. Dianne S. Zullow billed Medicare for 1,151 services in 2024
CMS data shows 1,151 Medicare services from Dr. Zullow across 13 procedure codes in 2024, for 245 Medicare patients. Medicare paid $91,114 for them.
Medicare services, 20241,151
Medicare patients245
Paid by Medicare$91,114
Procedure codes13
Dr. Zullow's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7162024: 60116%
- Tests and treatments
- 2023: 5962024: 31847%
- Drugs given in the office
- 2023: 1522024: 11226%
- Other services
- 2023: 842024: 805%
- Imaging
- 2023: 422024: 405%
Where Dr. Zullow's Medicare services took place, 2024
- In an office1,01888%
- In a facility13312%
Dr. Zullow compared with the Florida median for cardiologists, 2024
- Dr. Zullow
- Florida median
- Medicare services
- 1,151vs 1,92540% below
- Medicare patients
- 245vs 70665% below
- Part D claims
- 1,868vs 1,9987% below
Medians across 1,638 cardiologists in Florida with Dmand AI profiles that report each measure.
Dr. Zullow'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. Zullow?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zullow and other cardiologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dianne S. Zullow treated 245 Medicare patients in 2024, average age 77
CMS counts 245 Medicare patients who saw Dr. Zullow in 2024. The largest group is 75 to 84, with 113 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.87, 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. Zullow's median patient age at 70, with 62% women.
Medicare patients, 2024245
Average age77
Average risk score1.87
Also on Medicaid11%
Dr. Zullow's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Zullow's Medicare patients by sex, 2024
- Women14860%
- Men9740%
Chronic conditions among Dr. Zullow's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease57%
- Arthritis52%
- Chronic kidney disease47%
- Diabetes45%
- Atrial fibrillation40%
- Heart failure34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zullow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dianne S. Zullow wrote 2,039 Medicare Part D claims in 2024
In 2024, Dr. Zullow wrote 2,039 Medicare Part D claims for 241 patients. 87% of them were for generic drugs. CMS names the drug for 1,868 of them, across 43 drugs with 11 or more claims each, at $314,558 in total drug cost. In 2023, CMS named 1,638 claims across 38 drugs.
Part D claims, 20242,039
Drugs named by CMS43
Total drug cost$314,558
Part D patients241
Dr. Zullow's Part D claims by kind of drug, 2024
- Generic1,764 claims87%
- Brand-name275 claims13%
Dr. Zullow's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,6382024: 1,86814%
Drugs named by CMS: 43 in 2024, 38 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Dianne S. Zullow scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Zullow for performance year 2024, reported as part of a group. Dr. Zullow accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Zullow's MIPS scores, performance year 2024
- 90of 100Final score
- 81.2of 100Quality
- 40of 100Improvement Activities
- 72of 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. Dianne S. Zullow has 1 publication on record
Dmand AI links 1 paper to Dr. Zullow.
Papers1
Recent publications by Dr. Zullow
See who Dr. Zullow researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zullow works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Dianne S. Zullow received $2,759 in industry payments from 2016 to 2025
CMS Open Payments shows 75 general payments to Dr. Zullow from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. Abbott Laboratories paid the most, $453.
General payments to Dr. Zullow by program year, 2016 to 2025
General payments to Dr. Zullow by kind, 2016 to 2025
$2.8Kin total
- Food and beverage$2,53792%
- Education$2228%
Companies that paid Dr. Zullow the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dianne S. Zullow has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Zullow, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Zullow
- 2013
- CMS Stage 1 EHR
- Undated
- ACC Fellow
Source: Dmand AI Professional Profile Data
Dr. Dianne S. Zullow graduated from New York Medical College
Dr. Zullow graduated from New York Medical College in 1982. Dr. Zullow is a member of ACC.
- Medical school
- Board certified in cardiovascular disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Dianne S. Zullow accepts plans from 17 insurance carriers
Dr. Zullow is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Aspirus Health Plan
- +9 more carriersWith a free account
Plan types Dr. Zullow accepts, by number of carriers
- PPO11
- Medicare10
- HMO9
- POS6
- EPO5
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Dianne S. Zullow'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Dianne S. Zullow
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. Dianne S. Zullow's NPI number?
Dr. Dianne S. Zullow's NPI number is 1376638098. It was assigned on October 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dianne S. Zullow?
Dr. Dianne S. Zullow is a cardiologist in Kissimmee, Florida. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Dianne S. Zullow practice?
Dr. Zullow practices at 311 W Oak St, Kissimmee, FL 34741. Dr. Zullow's primary practice is Osceola Heart and Ambulatory Surgical Center LLC in Kissimmee, Florida. Dmand AI also links Dr. Zullow to 1 hospital and 1 group practice or clinic.
What is Dr. Dianne S. Zullow's office phone number?
The practice phone on file for Dr. Zullow is (407) 256-0933.
What is Dr. Dianne S. Zullow's medical license number?
Dr. Zullow holds Florida license ME50960, one of the licenses on file in 2 states.
Which states has Dr. Dianne S. Zullow been licensed in?
Dmand AI has state licenses on file for Dr. Zullow in Florida (1987 to 2027) and New York (since 1983).
Which hospitals is Dr. Dianne S. Zullow affiliated with?
Dr. Zullow is affiliated with AdventHealth Orlando. Dmand AI links Dr. Zullow to 1 more hospital.
What medical group is Dr. Dianne S. Zullow part of?
Dr. Zullow is linked to Cardiac Clinic.
Does Dr. Dianne S. Zullow accept Medicare?
Yes. CMS data shows Dr. Zullow billed Medicare for 1,151 services in 2024, and Dr. Zullow accepts Medicare assignment.
What is Dr. Dianne S. Zullow's MIPS score?
Dr. Zullow's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Dianne S. Zullow see?
CMS counts 245 Medicare patients who saw Dr. Zullow in 2024, with an average age of 77.
Is Dr. Dianne S. Zullow board certified?
Yes. Dr. Zullow is board certified in cardiovascular disease by the American Board of Internal Medicine.
What services does Dr. Dianne S. Zullow bill to Medicare?
In 2024, Dr. Zullow's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and injected or infused drug (J2785).
Where did Dr. Dianne S. Zullow go to medical school?
Dr. Zullow graduated from New York Medical College in 1982.
What drugs does Dr. Dianne S. Zullow prescribe most?
In 2024 Medicare Part D data, Dr. Zullow's most prescribed drugs by claims were Carvedilol, Atorvastatin Calcium and Losartan Potassium.
Has Dr. Dianne S. Zullow received payments from drug or device companies?
CMS Open Payments shows $2,759 in general payments to Dr. Zullow from 23 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Dianne S. Zullow been practicing?
Dr. Zullow graduated from medical school in 1982, 44 years ago.
Does Dr. Dianne S. Zullow do research?
Dmand AI links 1 publication to Dr. Zullow.
What insurance does Dr. Dianne S. Zullow accept?
Dr. Zullow is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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