LMK ANESTHESIA SERVICES, INC
NPI 1427726306
Nurse Anesthetist, Certified Registered in Arroyo Grande, CA

Q: What is Lmk Anesthesia Services, Inc's NPI number?

The NPI number for Lmk Anesthesia Services, Inc is 1427726306. It was assigned to this organization in the NPPES registry on September 3, 2021.

Q: What is Lmk Anesthesia Services, Inc's specialty?

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

Active since September 03, 2021

303 S HALCYON RD, ARROYO GRANDE, CA 93420(805) 489-8254(805) 474-1997 Get Directions Write a Review

NPPES record last updated: September 3, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

On this page

About Lmk Anesthesia Services, Inc NPPES

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

LMK ANESTHESIA SERVICES, INC (NPI 1427726306) is a healthcare organization registered as a nurse anesthetist, certified registered in Arroyo Grande, California and active in the NPI registry since September 2021. The organization lists Lindsay M Karaelias, President, as its authorized official.

NPPES Registry Identity

NPI1427726306

Entity TypeOrganization

Primary Taxonomy367500000X

Legal Business NameLMK ANESTHESIA SERVICES, INC

Location Address303 S HALCYON RDArroyo Grande, CA 93420-3817

Mailing Address5 Holland, Suite 101Irvine, CA 92618-2568 · (949) 588-2190 · Fax (949) 588-2199

Phone(805) 489-8254

Fax(805) 474-1997

Organization SubpartNo

Authorized OfficialLindsay M KaraeliasPresident · (949) 588-2190

Enumeration DateSeptember 3, 2021

NPPES CertifiedSeptember 3, 2021

✔ NPI 1427726306 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.

303 S HALCYON RD, Arroyo Grande, CA 93420

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

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

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Lmk Anesthesia Services, Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Lindsay Karaelias, CRNA

Certified Registered Nurse Anesthetist (CRNA)

NPI 1598036832

500 W HOSPITAL RD
French Camp, CA 95231

(209) 468-6000

✔ Accepts Medicare195 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 Lmk Anesthesia Services, Inc's NPI number?

The NPI number for Lmk Anesthesia Services, Inc is 1427726306. It was assigned to this organization in the NPPES registry on September 3, 2021.

Where is Lmk Anesthesia Services, Inc located?

Lmk Anesthesia Services, Inc is located at 303 S Halcyon Rd, Arroyo Grande, CA 93420. The listed phone number is (805) 489-8254.

What is Lmk Anesthesia Services, Inc's specialty?

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

Is Lmk Anesthesia Services, Inc enrolled in Medicare?

Yes. Lmk Anesthesia Services, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lmk Anesthesia Services, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Certified Registered Nurse Anesthetist (CRNA)) reassigns their Medicare billing to Lmk Anesthesia Services, Inc. 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.

When was this NPI record last updated?

The NPPES record for Lmk Anesthesia Services, Inc was last updated on September 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.