LEIGH ALLISON O'BRYAN CRNA
NPI 1598166571
Nurse Anesthetist, Certified Registered in Akron, OH

Q: What is Leigh O'bryan's NPI number?

The NPI number for Leigh O'bryan is 1598166571. It was assigned to this individual provider in the NPPES registry on September 10, 2014. The provider is also known as Leigh Allison Ludwig Crna.

Q: What is Leigh O'bryan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Leigh O'bryan was last updated on March 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since September 10, 2014PECOS EnrolledAccepts Medicare Assignment

1 AKRON GENERAL AVE, AKRON, OH 44307(330) 344-6000(330) 344-1714 Get Directions Write a Review

NPPES record last updated: March 19, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 19, 2018, Sep 21, 2017, Jan 13, 2016 (3 updates tracked since 2016).

On this page

About Leigh Allison O'bryan Crna NPPES

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

LEIGH ALLISON O'BRYAN CRNA (NPI 1598166571) is an individual nurse anesthetist, certified registered in Akron, Ohio, licensed in Ohio (COA.16488) and active in the NPI registry since September 2014. She is enrolled in Medicare PECOS, is affiliated with Summa Health System, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1598166571

Entity TypeIndividualFemale

Primary Taxonomy367500000X

Provider Legal NameLEIGH ALLISON O'BRYANCredential: CRNA

Location Address1 AKRON GENERAL AVEAkron, OH 44307-2432

Mailing Address4200 Whitman AveCleveland, OH 44113 · (304) 532-7022

Phone(330) 344-6000

Fax(330) 344-1714

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateSeptember 10, 2014

Last NPPES UpdateMarch 19, 20183 updates tracked since enumeration

✔ NPI 1598166571 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

Licenses✔ Licensed in OH · COA.16488✔ Licensed in CT · 12.006433

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.

1 AKRON GENERAL AVE, Akron, OH 44307

Open in Google Maps ↗

Other Names 1

Former Name (1)Leigh Allison Ludwig Crna

Other Identifiers 4

OtherP01437071OH · Rr Medicare

Other000000894496OH · Anthem

Medicaid0110754OH

Other103671OH · Aana

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Leigh Allison O'bryan Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4385864792

PECOS Enrollment IDI20141007002524

Eligible to Order & Refer✔ Part B Labs & Imaging– Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Leigh O'bryan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Transformative Anesthesia, LLC

30 mi

Nurse Anesthetist, Certified Registered

22715 FAIRVIEW CENTER DR
Fairview Park, OH 44126

Reassigned Medicare billing, Ohio enrollment
21 clinicians in this Medicare group

NPI 1144111204 (440) 777-0549

Dayton Anesthesia & Pain Services, LLC

167 mi

Anesthesiology

405 W GRAND AVE
Dayton, OH 45405

Reassigned Medicare billing, Ohio enrollment
419 clinicians in this Medicare group

NPI 1629401898 (937) 723-3200

Anesthesia & Intensive Care Consultants,inc.

195 mi

Anesthesiology

3000 HOSPITAL DR
Batavia, OH 45103

Reassigned Medicare billing, Ohio enrollment
Medicare enrollment name: Southwest Ohio Anesthesia Consultants LLC
830 clinicians in this Medicare group

NPI 1164859013 (859) 341-7246

Yale University

448 mi

Adult Mental Health

95 CIRCULAR AVE
Hamden, CT 06514

Reassigned Medicare billing, Connecticut enrollment
3,728 clinicians in this Medicare group

NPI 1134391824 (203) 288-6253

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Summa Health System

Acute Care Hospitals · Akron, OH

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360020

Location525 East Market StreetAkron, OH 44309 · Summit County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44307 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$126.12 typical visit price

range $54.34 – $166.65

Typical copayment $31.53 (range $13.58 – $41.66)

Most-billed visit code 99204

Established Patient

$68.07 typical visit price

range $17.10 – $135.40

Typical copayment $17.01 (range $4.27 – $33.85)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CASSIE NOREEN CARNEY D.O.

Otolaryngology (Otolaryngology/Facial Plastic Surgery)