NPPES file of Aug 9, 2026

Natalie M. Demyan, M.D.

Internal Medicine Physician · Aurora, OH

Natalie M. Demyan, M.D. is an internal medicine physician with a practice address in Aurora, Ohio, and NPI 1427122142, issued on Nov 17, 2006. Check the license (Ohio 35071009, 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
1427122142
Name
Natalie M. Demyan
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
35071009 OH
Self-reported in NPPES; status is on the state search
Practice location
700 Walden PL, Aurora, OH 44202
Phone
(330) 562-3169
Enumerated
Nov 17, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(330) 562-6394
Medicaid ID
2091454 OH
Medicare enrollment
Enrolled (PECOS I20040131000354); accepts Medicare assignment
Medical or professional school
University Of Toledo College Of Medicine, 1995
Telehealth
Offers telehealth (CMS)
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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Verify Natalie M. Demyan 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 35071009    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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61% more Medicare Part D claims than the average internal medicine physician in 2024

5,124 Medicare Part D claims for 607 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 16 claims were for opioids.

  1. Natalie Demyan5,124
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium346 claims
  2. Amlodipine Besylate254 claims
  3. Losartan Potassium244 claims
  4. Levothyroxine Sodium228 claims
  5. Lisinopril214 claims
  6. Sertraline Hcl143 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.

One hospital affiliation

  1. Cleveland ClinicCleveland, OH · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Internal Medicine Physician providers in Ohio

There are 5,277 internal medicine physician records in Ohio.

All 5,277 in Ohio → Every provider in Aurora →

Other internal medicine physician records in Ohio

  1. Evan Abalos, D.O.Toledo, OH1194163089
  2. Susan Abbott, MDCincinnati, OH1568414290
  3. Walid Abboud, MDCleveland, OH1245295559
  4. Joelle Abdallah, MDColumbus, OH1912577651
  5. Mandi Abdel Ahad, DOCleveland, OH1235870551
  6. Saaid Abdel-Ghani, M.D.Columbus, OH1598926529
  7. Bahaa Abdelghaffar, MDCleveland, OH1265954275
  8. John Abdelnour, MDCleveland, OH1114656931
  9. Ahmad Abdelrahman, MDToledo, OH1134859192
  10. Nawal Abdi, MDCleveland, OH1154002582

Common questions

What is Natalie M. Demyan, M.D.'s NPI number?

Natalie M. Demyan, M.D.'s National Provider Identifier (NPI) is 1427122142, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Natalie M. Demyan, M.D. located?

The NPPES record lists a practice address at 700 Walden PL, Aurora, OH, 44202. Phone: (330) 562-3169. Providers update this record themselves, so call before visiting.

How can I verify Natalie M. Demyan, M.D.'s license?

NPPES lists Ohio license number 35071009, 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 Natalie M. Demyan, M.D. prescribe under Medicare Part D?

In 2024, Natalie M. Demyan, M.D. had 5,124 Medicare Part D claims for 607 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

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.