NPPES file of Aug 9, 2026

Diane E. Vonstein, M.D.

Orthopaedic Surgery Physician · Upper Sandusky, OH

Diane E. Vonstein, M.D. is an orthopaedic surgery physician with a practice address in Upper Sandusky, Ohio, and NPI 1346274875, issued on Jul 10, 2006. Check the license (Ohio 35048926, as entered in NPPES) on the State Medical Board of Ohio; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1346274875
Name
Diane E. Vonstein
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License numbers
35048926 OH
01064725A IN
28915 OK
Self-reported in NPPES; status is on the state search
Practice location
885 N Sandusky Ave, Upper Sandusky, OH 43351
Phone
(419) 294-4991
Enumerated
Jul 10, 2006
Record last updated
Apr 20, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(419) 209-0278
Medicaid IDs
200372360 IN
0559766 OH
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest orthopaedic surgery physician records → All 921 in Ohio → Look up another NPI →

Also registered at 885 N Sandusky Ave

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

  1. Martin Akusoba, M.D.Emergency Medicine Physician1811928302
  2. Megan Bair, CNMAdvanced Practice Midwife1922490143
  3. Robert Barrett, M.D.Diagnostic Radiology Physician1194831941
  4. Claude Beitler, PACPhysician Assistant1790173789
  5. Danielle BouillonAcute Care Nurse Practitioner1588445852
  6. Stephanie Bretz, RN, RNFA, CNORRegistered Nurse First Assistant1952258121

Verify Diane E. Vonstein 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 35048926    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Diane E. Vonstein among 921 orthopaedic surgery physician records in Ohio

Diane E. Vonstein, M.D. is one of 921 orthopaedic surgery physician records with a practice address in Ohio. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 21% of them.

  • NPI issued2006 · 21% of these records are older, 46% newer
  • In a Medicare fileNo · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2021 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X 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 Physician providers in Ohio

There are 921 orthopaedic surgery physician records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 921 in Ohio → Every provider in Upper Sandusky → Orthopaedic Surgery Physician nationwide →

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Benjamin Hammer, DOUpper Sandusky, OH 433511922627611
  2. Peter Sanford, MDMount Gilead, OH 433381972555241
  3. Jason Anane-Sefah, M.D.Bellefontaine, OH 433111982852877
  4. Robert Anderson, M.D.Bellefontaine, OH 433111427025469
  5. Thomas Franklin, M.D.Bellefontaine, OH 433111407823446
  6. Meaghan Tranovich, M.D.Bellefontaine, OH 433111871988923
  7. Aaron Fritz, DOMarion, OH 433021801854138
  8. David Halley, M.D.Marion, OH 433021649243080

Common questions

What is Diane E. Vonstein, M.D.'s NPI number?

Diane E. Vonstein, M.D.'s National Provider Identifier (NPI) is 1346274875, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Diane E. Vonstein, M.D. located?

The NPPES record lists a practice address at 885 N Sandusky Ave, Upper Sandusky, OH, 43351. Phone: (419) 294-4991. Providers update this record themselves, so call before visiting.

How can I verify Diane E. Vonstein, M.D.'s license?

NPPES lists Ohio license number 35048926, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.