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OZARK ANESTHESIA
NPI 1396541231
Nurse Anesthetist, Certified Registered in Mountain Home, AR

Active since February 21, 2025
140 HIGHWAY 201 N, MOUNTAIN HOME, AR 72653(870) 424-7070(870) 424-6616 Get Directions Write a Review

NPPES record last updated: February 26, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 26, 2025, Feb 21, 2025 (2 updates tracked since 2025).

About Ozark Anesthesia NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OZARK ANESTHESIA (NPI 1396541231) is a healthcare organization registered as a nurse anesthetist, certified registered in Mountain Home, Arkansas and active in the NPI registry since February 2025. The organization lists Dmitry Ostro, President, as its authorized official.

NPPES Registry Identity

NPI1396541231
Entity TypeOrganization
Primary Taxonomy367500000X
Legal Business NameOZARK ANESTHESIA
Location Address140 HIGHWAY 201 NMountain Home, AR 72653-3158
Mailing AddressPo Box 1893Mountain Home, AR 72654-1893
Phone(870) 424-7070
Fax(870) 424-6616
Organization SubpartNo
Authorized OfficialDmitry OstroPresident · (646) 431-8273
Enumeration DateFebruary 21, 2025
Last NPPES UpdateFebruary 26, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 26, 2025
✔ NPI 1396541231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
140 HIGHWAY 201 N, Mountain Home, AR 72653
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ozark Anesthesia is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Ozark Anesthesia, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Dmitry Ostro
Certified Registered Nurse Anesthetist (CRNA)
NPI 1538583695
145 DOCKSIDE DR
Gamaliel, AR 72537
(646) 431-8273
✔ PECOS✔ Accepts Medicare7.5 mi
Michelle Leppert, CRNA, MSA, RN
Certified Registered Nurse Anesthetist (CRNA)
NPI 1083163364
620 N MAIN ST
Harrison, AR 72601
(870) 414-4000
✔ Accepts Medicare41 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ozark Anesthesia's NPI number?

The NPI number for Ozark Anesthesia is 1396541231. It was assigned to this organization in the NPPES registry on February 21, 2025.

Where is Ozark Anesthesia located?

Ozark Anesthesia is located at 140 Highway 201 N, Mountain Home, AR 72653. The listed phone number is (870) 424-7070.

What is Ozark Anesthesia's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Ozark Anesthesia enrolled in Medicare?

Yes. Ozark Anesthesia is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ozark Anesthesia?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Certified Registered Nurse Anesthetist (CRNA), reassign their Medicare billing to Ozark Anesthesia. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Ozark Anesthesia was last updated on February 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.