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M&K ANESTHESIA LLC
NPI 1053903716
Nurse Anesthetist, Certified Registered in Marion, IN

Active since February 04, 2021
803 W GARDNER DR, MARION, IN 46952(765) 651-0388(765) 664-3328 Get Directions Write a Review

NPPES record last updated: October 17, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 11, 2025, Feb 4, 2021 (2 updates tracked since 2021).

About M&k Anesthesia Llc NPPES

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

M&K ANESTHESIA LLC (NPI 1053903716) is a healthcare organization registered as a nurse anesthetist, certified registered in Marion, Indiana and active in the NPI registry since February 2021. The organization lists Megan Morris O'bryan, Owner, as its authorized official.

NPPES Registry Identity

NPI1053903716
Entity TypeOrganization
Primary Taxonomy367500000X
Legal Business NameM&K ANESTHESIA LLC
Location Address803 W GARDNER DRMarion, IN 46952-1819
Mailing AddressPo Box 2005East Syracuse, NY 13057-4505 · (315) 449-0513 · Fax (315) 362-5120
Phone(765) 651-0388
Fax(765) 664-3328
Organization SubpartNo
Authorized OfficialMegan Morris O'bryanOwner · (765) 651-0388
Enumeration DateFebruary 4, 2021
Last NPPES UpdateOctober 17, 20252 updates tracked since enumeration
NPPES CertifiedOctober 17, 2025
✔ NPI 1053903716 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.
803 W GARDNER DR, Marion, IN 46952
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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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

M&k Anesthesia Llc 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 M & k Anesthesia LLC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (2)

Megan Obryan, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1841612488
7747 W JEFFERSON BLVD STE B
Fort Wayne, IN 46804
(260) 434-9104
✔ Accepts Medicare39 mi
Kyle Obryan, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1881932788
80 NEWNAN STATION DRIVE, SUITE A
Newnan, GA 30265
(770) 251-2060
✔ Accepts Medicare498 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 M&k Anesthesia LLC's NPI number?

The NPI number for M&k Anesthesia LLC is 1053903716. It was assigned to this organization in the NPPES registry on February 4, 2021.

Where is M&k Anesthesia LLC located?

M&k Anesthesia LLC is located at 803 W Gardner Dr, Marion, IN 46952. The listed phone number is (765) 651-0388.

What is M&k Anesthesia LLC's specialty?

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

Is M&k Anesthesia LLC enrolled in Medicare?

Yes. M&k Anesthesia LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through M&k Anesthesia LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Certified Registered Nurse Anesthetist (CRNA), reassign their Medicare billing to M&k Anesthesia LLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does M&k Anesthesia LLC accept?

Health plans from Anthem Blue Cross and Blue Shield and CareSource list M&k Anesthesia LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for M&k Anesthesia LLC was last updated on October 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.