DELANEY CATHERINE O'BRIEN AA
NPI 1629716758
Anesthesiologist Assistant in Grand Rapids, MI

Active since May 27, 2022Accepts Medicare Assignment
76.48/100
CMS Quality Rating
100 MICHIGAN ST NE, GRAND RAPIDS, MI 49503(616) 364-4200 Get Directions Write a Review

NPPES record last updated: October 2, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 2, 2024, Jun 14, 2023, May 27, 2022 (3 updates tracked since 2022).

About Delaney Catherine O'brien Aa NPPES

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

DELANEY CATHERINE O'BRIEN AA (NPI 1629716758) is an individual anesthesiologist assistant in Grand Rapids, Michigan, licensed in Michigan (32698139) and active in the NPI registry since May 2022. She is affiliated with Spectrum Health, maintains 4 additional practice locations, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1629716758
Entity TypeIndividualFemale
Primary Taxonomy367H00000X
Provider Legal NameDELANEY CATHERINE O'BRIENCredential: AA
Location Address100 MICHIGAN ST NEGrand Rapids, MI 49503-2560
Mailing Address3333 Evergreen Dr NeGrand Rapids, MI 49525-9493 · (616) 364-4200 · Fax (616) 364-7347
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMay 27, 2022
Last NPPES UpdateOctober 2, 20243 updates tracked since enumeration
NPPES CertifiedOctober 2, 2024
NPI 1629716758 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
Licenses Licensed in MI · 32698139 Licensed in OH · 67.000441
Definition
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
100 MICHIGAN ST NE, Grand Rapids, MI 49503

Secondary Practice Locations 4

Location 13333 Evergreen Dr NEGrand Rapids, MI 49525-9493 · Phone (616) 364-4200
Location 25900 Byron Center Ave SWWyoming, MI 49519-9606 · Phone (616) 364-4200
Location 35901 Monclova RdMaumee, OH 43537-1841 · Phone (419) 897-8349 · Fax (419) 891-8084
Location 43000 Arlington AveToledo, OH 43614-2598 · Phone (419) 383-3556 · Fax (419) 383-3550

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Delaney Catherine O'brien Aa 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 ID840679387
PECOS Enrollment IDI20220614000954, I20230706002622

Hospital Affiliations CMS Care Compare 2

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

Spectrum Health

Acute Care Hospitals · Grand Rapids, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230038
Location100 Michigan St NEGrand Rapids, MI 49503 · Kent County
Emergency services Birthing friendly

University Of Toledo Medical Center

Acute Care Hospitals · Toledo, OH
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number360048
Location3000 Arlington AvenueToledo, OH 43699 · Lucas County
Emergency services

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.48/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality72.33
Improvement Activities40

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.

Internal Medicine
100 MICHIGAN ST NE, SUITE A721
GRAND RAPIDS, MI 49503
Anesthesiology
100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Internal Medicine
100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Physical Therapist
100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Anesthesiology
100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Emergency Medicine
100 MICHIGAN ST NE, MC 71
GRAND RAPIDS, MI 49503
Emergency Medicine
100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Physician Assistant
100 MICHIGAN ST NE, SUITE 8861
GRAND RAPIDS, MI 49503

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 Delaney O'brien's NPI number?

The NPI number for Delaney O'brien is 1629716758. It was assigned to this individual provider in the NPPES registry on May 27, 2022.

Where is Delaney O'brien located?

Delaney O'brien practices at 100 Michigan St NE, Grand Rapids, MI 49503. The listed phone number is (616) 364-4200.

What is Delaney O'brien's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Delaney O'brien enrolled in Medicare?

Yes. Delaney O'brien is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Delaney O'brien accept?

Health plans from CareSource list Delaney O'brien 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.

Is Delaney O'brien affiliated with any hospitals?

According to CMS data, Delaney O'brien is affiliated with Spectrum Health and University Of Toledo Medical Center.

When was this NPI record last updated?

The NPPES record for Delaney O'brien was last updated on October 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.