William Dallas Zelenty
Orthopaedic Surgery of the Spine Physician · New York, NY
William Dallas Zelenty is an orthopaedic surgery of the spine physician with a practice address in New York, New York, and NPI 1831552173, issued on Apr 4, 2016. Check the license (New York 308490, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- William Dallas Zelenty
- Primary taxonomy
- Orthopaedic Surgery of the Spine Physician 207XS0117X
- License number
- 308490 NY
Self-reported in NPPES; status is on the state search - Practice location
- 535 E 70TH St Dept OF, New York, NY 10021
- Phone
- (212) 606-1000
- Enumerated
- Apr 4, 2016
- Record last updated
- Jan 5, 2024
- Medicare enrollment
- Enrolled (PECOS I20220726002725); accepts Medicare assignment
- Medical or professional school
- New York University Medical College - Nlg, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery of the spine physician records → All 167 in New York → Look up another NPI →
Also registered at 535 E 70TH St Dept OF
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Ambler, M,D.Student in an Organized Health Care Education/Training Program1689020133
- Michelle Carley, M.D.Pediatric Anesthesiology Physician1093977225
- Christian Tilley, MDAnesthesiology Physician1073072823
Verify William Dallas Zelenty in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 308490Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average orthopaedic surgery of the spine physician in 2024
464 Medicare Part D claims for 132 beneficiaries, against an average of 381 among the 1,714 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 89 claims were for opioids.
Most prescribed
- Methylprednisolone70 claims
- Meloxicam67 claims
- Gabapentin56 claims
- Tramadol Hcl37 claims
- Methocarbamol36 claims
- Celecoxib33 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,890.50
23 payments; by number, the most common kind was food and beverage; the largest payer was Medical Device Business Services, Inc. The 1,726 providers of this specialty with any payment received $34,071.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- NY Society For The Relief OF Ruptured And Crippled MaintainingNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Dallas Zelenty among 167 orthopaedic surgery of the spine physician records in New York
William Dallas Zelenty is one of 167 orthopaedic surgery of the spine physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 86% of them.
- NPI issued2016 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2016 · median 2002 among the 116 with a school on file
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0117X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery of the Spine Physician providers in New York
There are 167 orthopaedic surgery of the spine physician records in New York.
All 167 in New York → Every provider in New York → Orthopaedic Surgery of the Spine Physician nationwide →
The 8 orthopaedic surgery of the spine physician records with the nearest ZIP codes
- Todd Albert, MDNew York, NY 100211447297775
- Oheneba Boachie-Adjei, MDNew York, NY 100211952318057
- Frank Cammisa, M.D.New York, NY 100211275588246
- Matthew Cunningham, MD PHDNew York, NY 100211134321722
- James Farmer, MDNew York, NY 100211043249477
- Federico Girardi, M.D.New York, NY 100211326086414
- Russel Huang, M.D.New York, NY 100211932124450
- Alexander Hughes, M.D.New York, NY 100211043488281
Common questions
What is William Dallas Zelenty's NPI number?
William Dallas Zelenty's National Provider Identifier (NPI) is 1831552173, issued on Apr 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is William Dallas Zelenty located?
The NPPES record lists a practice address at 535 E 70TH St Dept OF, New York, NY, 10021. Phone: (212) 606-1000. Providers update this record themselves, so call before visiting.
How can I verify William Dallas Zelenty's license?
NPPES lists New York license number 308490, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Dallas Zelenty prescribe under Medicare Part D?
In 2024, William Dallas Zelenty had 464 Medicare Part D claims for 132 beneficiaries; the average among orthopaedic surgery of the spine physician prescribers was 381. Part D covers Medicare prescriptions only.
What is William Dallas Zelenty's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.