Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dan Ariel Zlotolow, MD

Individual provider Orthopaedic Surgery Physician · NPI 1578516225

Dan Ariel Zlotolow, MD practises Orthopedic Surgery in New York, New York. Graduated from University of Pittsburgh School of Medicine in 1998, 28 years ago. Practices with Ny Society for the Relief of Ruptured and Crippled Maintaining, a 175-clinician group and accepts Medicare assignment. Licensed in Maryland and New York.

Years since qualifying
28
Trained at
University of Pittsburgh School of Medicine
Licensed in
MD, NY
In the registry since
2006
Specialties on file
8
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

535 E 70th St
New York, NY 10021-4823
Phone: (212) 774-2642
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Hand Surgery Physician (primary) Taxonomy 207XS0106X · Licence 225571 (NY)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence D0063375 (MD)
Orthopaedic Hand Surgery Physician Taxonomy 207XS0106X · Licence D0063375 (MD)
Adult Reconstructive Orthopaedic Surgery Physician Taxonomy 207XS0114X · Licence D0063375 (MD)
Orthopaedic Surgery of the Spine Physician Taxonomy 207XS0117X · Licence D0063375 (MD)
Orthopaedic Foot and Ankle Surgery Physician Taxonomy 207XX0004X · Licence D0063375 (MD)
Sports Medicine (Orthopaedic Surgery) Physician Taxonomy 207XX0005X · Licence D0063375 (MD)
Orthopaedic Trauma Physician Taxonomy 207XX0801X · Licence D0063375 (MD)

Record details

NPI number1578516225
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 17, 2006
Last updated in NPPESAugust 11, 2022
Certification dateAugust 11, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Also practisesHAND SURGERY
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Ny Society For The Relief Of Ruptured And Crippled Maintaining — 175 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Melanoma (skin cancer) excision 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients66
Services billed 293 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Royalty or License $11,613 4 payments · paid for the use of something the clinician owns or invented, such as a patent; not a fee for care or for time
Food and Beverage $765 7 payments · a meal or drink at a meeting or visit, not a fee
Travel and Lodging $718 2 payments · travel or lodging paid or reimbursed, such as to attend a conference

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Ny Society for the Relief of Ruptured and Crippled Maintaining

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 175 clinicians in the practice; 12 are shown here.

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