NPPES file of Aug 9, 2026

Assem Sultan, MD

Orthopaedic Surgery of the Spine Physician · Cuyahoga Falls, OH

Assem Sultan, MD is an orthopaedic surgery of the spine physician with a practice address in Cuyahoga Falls, Ohio, and NPI 1528434412, issued on Aug 14, 2015. Check the license (Ohio 35.140428, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528434412
Name
Assem Sultan
Credential
MD
Primary taxonomy
Orthopaedic Surgery of the Spine Physician 207XS0117X
License number
35.140428 OH
Self-reported in NPPES; status is on the state search
Practice location
437 Portage Trl, Cuyahoga Falls, OH 44221
Phone
(330) 929-9136
Enumerated
Aug 14, 2015
Record last updated
Jul 8, 2024
Fax
(330) 929-9189
Medicare enrollment
Enrolled (PECOS I20240723002931); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 437 Portage Trl

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Raymond Acus, M.D.Orthopaedic Surgery Physician1518079003
  2. Thomas Bear, M.D.Orthopaedic Surgery Physician1386756864
  3. Richard Brower, MDOrthopaedic Surgery Physician1649259953
  4. Kristina EhrichPhysician Assistant1932750288
  5. Robert Kepley, M.D.Orthopaedic Surgery Physician1649382110
  6. Holly LangFamily Nurse Practitioner1568815801

Verify Assem Sultan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35.140428
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Ohio license search

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72% fewer Medicare Part D claims than the average orthopaedic surgery of the spine physician in 2024

107 Medicare Part D claims for 60 beneficiaries, against an average of 381 among the 1,714 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 25 claims were for opioids.

  1. Assem Sultan107
  2. Specialty average381

Most prescribed

  1. Meloxicam37 claims
  2. Oxycodone Hcl15 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.

Industry payments in 2024: $1,254.86

10 payments; by number, the most common kind was travel and lodging; the largest payer was Stryker Corporation. 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.

  1. Assem Sultan$1,255
  2. Specialty average$34,072

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

  1. Crystal Clinic Orthopaedic Center, LLCCuyahoga Falls, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Assem Sultan among 71 orthopaedic surgery of the spine physician records in Ohio

Assem Sultan, MD is one of 71 orthopaedic surgery of the spine physician records with a practice address in Ohio. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 68% of them.

  • NPI issued2015 · 68% of these records are older, 27% newer
  • In a Medicare fileYes · 94% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated2010 · median 2009 among the 58 with a school on file
  • Record last updated2024 · 56% 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 Ohio 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 Ohio

There are 71 orthopaedic surgery of the spine physician records in Ohio.

The 8 orthopaedic surgery of the spine physician records with the nearest ZIP codes

  1. Bilal Butt, MDCleveland, OH 441951326576471
  2. Saad Chaudhary, M.D.Cleveland, OH 441951902073794
  3. Emily Hu, MDCleveland, OH 441951396206769
  4. Haariss Ilyas, MDCleveland, OH 441951861886772
  5. Taylor PaziukCleveland, OH 441951881191294
  6. Mark Plantz, MDCleveland, OH 441951598210783
  7. Prashant Rajan, MDCleveland, OH 441951760987986
  8. Jeffrey Tharp, D.O.Ravenna, OH 442661295710465

Common questions

What is Assem Sultan, MD's NPI number?

Assem Sultan, MD's National Provider Identifier (NPI) is 1528434412, issued on Aug 14, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Assem Sultan, MD located?

The NPPES record lists a practice address at 437 Portage Trl, Cuyahoga Falls, OH, 44221. Phone: (330) 929-9136. Providers update this record themselves, so call before visiting.

How can I verify Assem Sultan, MD's license?

NPPES lists Ohio license number 35.140428, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Assem Sultan, MD prescribe under Medicare Part D?

In 2024, Assem Sultan, MD had 107 Medicare Part D claims for 60 beneficiaries; the average among orthopaedic surgery of the spine physician prescribers was 381. Part D covers Medicare prescriptions only.

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.