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Dr. Daniel Zelazny, MD
NPI1710916069PAC ID4981670718
- Medicare services, 2024
- 133
- Medicare patients, 2024
- 107
- Publications
- 2
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Practice address
- 100 Woods Rd, Valhalla, NY 10595
- Practice phone
- Call (914) 493-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zelazny'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. Daniel Zelazny is an orthopedic surgeon in Valhalla, New York
Dr. Zelazny practices at Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network.
Dr. Zelazny's NPI, 1710916069, was assigned on June 30, 2006. Dr. Zelazny graduated from Drexel University College of Medicine/Hahnemann University in 1994. Dr. Zelazny holds New York license 209487.
NPI and contact details
- NPI
- 1710916069NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981670718
- NPI enumeration date
- June 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (914) 493-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Zelazny practices at Westchester Medical Center in Valhalla, New York
Dr. Zelazny's primary practice is Westchester Medical Center, at 100 Woods Rd, Valhalla, NY 10595 in Westchester County. The practice phone is (914) 493-7000.
- Westchester Medical Center100 Woods Rd, Valhalla, NY 10595 · Westchester CountyPhone(914) 493-7000
Source: Dmand AI Affiliation Data
Dr. Daniel Zelazny is affiliated with 4 sites of care and 2 medical groups
Dr. Zelazny's primary practice is Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network. Dr. Zelazny is also affiliated with Stamford Hospital. The medical group on file is Westchester Medical Center Advanced Physician Services. Dmand AI also links Dr. Zelazny to 2 more group practices and clinics and 1 medical group, each named with a free account.
Stamford HospitalWestchester Medical Center Advanced Physician Services2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 6 affiliations for Dr. ZelaznySources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel Zelazny's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zelazny practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Westchester Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Westchester Medical Center Health Network and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daniel Zelazny is one of 1,151 orthopedic surgeons in New York
Orthopaedic surgery is Dr. Zelazny's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Zelazny is licensed in New York.
Specialties and state licenses
- Orthopaedic surgery, New YorkPrimary
Orthopedic surgeons near Dr. Zelazny
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,151orthopedic surgeons in New York13orthopedic surgeons in Valhalla12orthopedic surgeons at Westchester Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Daniel Zelazny billed Medicare for 133 services in 2024
CMS data shows 133 Medicare services from Dr. Zelazny across 4 procedure codes in 2024, for 107 Medicare patients. Medicare paid $9,560 for them.
Medicare services, 2024133
Medicare patients107
Paid by Medicare$9,560
Procedure codes4
Dr. Zelazny's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 862024: 10623%
- Surgery
- 2023: 682024: 2760%
Where Dr. Zelazny's Medicare services took place, 2024
- In an office11687%
- In a facility1713%
Dr. Zelazny compared with the New York median for orthopedic surgeons, 2024
- Dr. Zelazny
- New York median
- Medicare services
- 133vs 72682% below
- Medicare patients
- 107vs 23655% below
Medians across 1,081 orthopedic surgeons in New York with Dmand AI profiles that report each measure.
Dr. Zelazny'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. Zelazny?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zelazny and other orthopedic surgeons in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel Zelazny treated 107 Medicare patients in 2024, average age 74
CMS counts 107 Medicare patients who saw Dr. Zelazny in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 25% are also on Medicaid. Their average risk score is 1.60, 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. Zelazny's median patient age at 56, with 46% women.
Medicare patients, 2024107
Average age74
Average risk score1.60
Also on Medicaid25%
Dr. Zelazny's Medicare patients by age, 2024
Dr. Zelazny's Medicare patients by sex, 2024
- Women6662%
- Men4138%
Chronic conditions among Dr. Zelazny's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis64%
- Diabetes38%
- Ischemic heart disease38%
- Mood disorders32%
- Anxiety29%
- COPD26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zelazny's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women46%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel Zelazny scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Zelazny for performance year 2024, reported as part of a group. Dr. Zelazny accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Upper limb (arm) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
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Dr. Daniel Zelazny has 2 publications on record
Dmand AI links 2 papers to Dr. Zelazny in 2024. 2024 was the busiest year, with 2.
Papers2
Recent publications by Dr. Zelazny
See who Dr. Zelazny researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zelazny works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Daniel Zelazny received $8,828 in industry payments from 2016 to 2024
CMS Open Payments shows 40 general payments to Dr. Zelazny from 12 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 71% of the total. Daiichi Sankyo Inc. paid the most, $6,525.
General payments to Dr. Zelazny by program year, 2016 to 2024
General payments to Dr. Zelazny by kind, 2016 to 2024
$8.8Kin total
- Consulting fees$6,24471%
- Food and beverage$2,52129%
- Travel and lodging$631%
Companies that paid Dr. Zelazny the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Zelazny graduated from Drexel University College of Medicine/Hahnemann University
Dr. Zelazny graduated from Drexel University College of Medicine/Hahnemann University in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel Zelazny'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)Doctors and Clinicians Utilization Data (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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Daniel Zelazny
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. Daniel Zelazny's NPI number?
Dr. Daniel Zelazny's NPI number is 1710916069. It was assigned on June 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Zelazny?
Dr. Daniel Zelazny is an orthopedic surgeon in Valhalla, New York. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Daniel Zelazny practice?
Dr. Zelazny practices at 100 Woods Rd, Valhalla, NY 10595. Dr. Zelazny's primary practice is Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network. Dmand AI also links Dr. Zelazny to 2 group practices and clinics and 1 medical group.
What is Dr. Daniel Zelazny's office phone number?
The practice phone on file for Dr. Zelazny is (914) 493-7000.
What is Dr. Daniel Zelazny's medical license number?
Dr. Zelazny holds New York license 209487.
Which hospitals is Dr. Daniel Zelazny affiliated with?
Dr. Zelazny practices at Westchester Medical Center in Valhalla, New York. Dr. Zelazny is also affiliated with Stamford Hospital.
What medical group is Dr. Daniel Zelazny part of?
Dr. Zelazny is linked to Westchester Medical Center Advanced Physician Services. Dmand AI links Dr. Zelazny to 1 more medical group.
Does Dr. Daniel Zelazny accept Medicare?
Yes. CMS data shows Dr. Zelazny billed Medicare for 133 services in 2024, and Dr. Zelazny accepts Medicare assignment.
What is Dr. Daniel Zelazny's MIPS score?
Dr. Zelazny's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. Daniel Zelazny see?
CMS counts 107 Medicare patients who saw Dr. Zelazny in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Daniel Zelazny bill to Medicare?
In 2024, Dr. Zelazny's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99213) and surgery: bones and joints (20610).
Where did Dr. Daniel Zelazny go to medical school?
Dr. Zelazny graduated from Drexel University College of Medicine/Hahnemann University in 1994.
Has Dr. Daniel Zelazny received payments from drug or device companies?
CMS Open Payments shows $8,828 in general payments to Dr. Zelazny from 12 companies from 2016 to 2024. The largest total came from Daiichi Sankyo Inc.
How long has Dr. Daniel Zelazny been practicing?
Dr. Zelazny graduated from medical school in 1994, 32 years ago.
Does Dr. Daniel Zelazny do research?
Dmand AI links 2 publications to Dr. Zelazny.
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