Natalie A. Ostro, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Mountain Home, AR
Natalie A. Ostro, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Mountain Home, Arkansas, and NPI 1124415583, issued on Apr 22, 2015. Check the license on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Natalie A. Ostro
- Credential
- M.D.
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- 309946-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 624 Hospital Dr, Mountain Home, AR 72653
- Phone
- (704) 677-5444
- Enumerated
- Apr 22, 2015
- Record last updated
- Aug 14, 2024
- Medicare enrollment
- Enrolled (PECOS I20241015004727); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 55 in Arkansas → Look up another NPI →
Also registered at 624 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Payton Barnett, PAMedical Physician Assistant1639001332
- Krista Bell, PHARMDPharmacist1699535831
- Billy Bisswanger, MDEmergency Medicine Physician1023280062
- John Black, MDEmergency Medicine Physician1659334951
- Timothy Brown, MDDiagnostic Radiology Physician1013056027
- Phillip Bufford, MDEmergency Medicine Physician1487617791
Verify Natalie A. Ostro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $96.72
3 payments; by number, the most common kind was food and beverage; the largest payer was Atricure, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 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
- Baxter County Regional Hospital IncMountain Home, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Natalie A. Ostro among 55 thoracic surgery (cardiothoracic vascular surgery) physician records in Arkansas
Natalie A. Ostro, M.D. is one of 55 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Arkansas. 78% 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 87% of them.
- NPI issued2015 · 87% of these records are older, 4% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2015 · median 1998 among the 36 with a school on file
- Record last updated2024 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Arkansas
There are 55 thoracic surgery (cardiothoracic vascular surgery) physician records in Arkansas.
All 55 in Arkansas → Every provider in Mountain Home → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Louis Elkins, M.D.Mountain Home, AR 726531114993060
- Travis Spears, MDSaint Joe, AR 726751265435085
- Meagan Backs, PAFayetteville, AR 727031235779349
- Gregory Fink, MDFayetteville, AR 727031134171713
- Edgar Chauvin, MDRodgers, AR 727581669471157
- James Spann, M.D.Rogers, AR 727581134209273
- Whitney Taylor, MDRogers, AR 727581215432273
- Trung Tran, M.D.Rogers, AR 727581609211572
Common questions
What is Natalie A. Ostro, M.D.'s NPI number?
Natalie A. Ostro, M.D.'s National Provider Identifier (NPI) is 1124415583, issued on Apr 22, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Natalie A. Ostro, M.D. located?
The NPPES record lists a practice address at 624 Hospital Dr, Mountain Home, AR, 72653. Phone: (704) 677-5444. Providers update this record themselves, so call before visiting.
How can I verify Natalie A. Ostro, M.D.'s license?
Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. 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. 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.