Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Anesthesiologist Assistants in Grand Rapids, MI

Browse 31 Anesthesiologist Assistant providers listed in NPPES with a practice address in Grand Rapids, Michigan.

31 Healthcare Providers

How Grand Rapids compares with the U.S.

Grand Rapids has 16 Anesthesiologist Assistants per 100,000 residents, 10.6 times the U.S. rate of 1.5.

That is 31 active Anesthesiologist Assistants with a practice address in Grand Rapids, for a population of 198,535.

The Michigan rate is 0.4 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

80% of Anesthesiologist Assistants in Grand Rapids listed in the CMS Medicare file (24 of 30) accept Medicare assignment. That is similar to the Michigan share of 79%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

None of the 30 Anesthesiologist Assistants in Grand Rapids listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Anesthesiologist Assistant Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Anesthesiologist Assistant practitioners in Grand Rapids, MI

Source: CMS PECOS
PECOS Enrolled Specialists 26 In Grand Rapids, MI
Part B Lab & Imaging Eligible 0 Diagnostic Referrals
DME Ordering Eligible 0 Durable Medical Equipment
Home Health Agency Referrals 0 HHA Ordering Eligible
Showing 1โ€“20 of 31 providers
With recent CMS data first, then Aโ€“Z

Skylar Bayer

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
100 Michigan St Ne, Grand Rapids, MI 495032560
Phone: 6163644200
NPI Identifier 1811541774
View Full Profile

Loredana Berkowitz , AA

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
3333 Evergreen Dr Ne, Grand Rapids, MI 495259493
Phone: 6163644200
NPI Identifier 1164719449
View Full Profile

Patrick R Carnes , CAA

Anesthesiologist Assistant

Active NPI Status
100 Michigan St Ne, Grand Rapids, MI 495032560
Phone: 6163644200
NPI Identifier 1629250162
View Full Profile

William S Chizmar , AA

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
3333 Evergreen Dr Ne, Grand Rapids, MI 495259756
Phone: 6163644200
NPI Identifier 1700999513
View Full Profile

Jason Dipman , AA-C

Anesthesiologist Assistant

Active NPI Status
100 Michigan St Ne, Grand Rapids, MI 49503
Phone: 6163644200
NPI Identifier 1053694976
View Full Profile

Danita Marie Dreffs

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
100 Michigan St Ne, Grand Rapids, MI 495032560
Phone: 6163644200
NPI Identifier 1578166542
View Full Profile

Mason Fisher

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
3333 Evergreen Dr Ne, Grand Rapids, MI 495259493
Phone: 6163644200
NPI Identifier 1841796752
View Full Profile

Meghan Fowler

Anesthesiologist Assistant

Active NPI Status
3333 Evergreen Dr Ne, Grand Rapids, MI 495259493
Phone: 6163644200
NPI Identifier 1134645963
View Full Profile

James Edward Green , AA, PA

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
3333 Evergreen Dr Ne, Grand Rapids, MI 495259493
Phone: 6163644200
NPI Identifier 1285747378
View Full Profile

Jeffrey Ryan Hall , AA

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
3333 Evergreen Dr Ne, Grand Rapids, MI 495259493
Phone: 6163644200
NPI Identifier 1003049164
View Full Profile

Mark Allen Hoogerhyde , AA-C

Anesthesiologist Assistant

Active NPI Status
3333 Evergreen Dr Ne, Grand Rapids, MI 495259493
Phone: 6163644200
NPI Identifier 1336403823
View Full Profile

Zachary Krol

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
100 Michigan St Ne, Grand Rapids, MI 495032560
Phone: 6163644200
NPI Identifier 1841886553
View Full Profile

Landon L Lapham , AA

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
3333 Evergreen Dr Ne, Grand Rapids, MI 495259493
Phone: 6163644200
NPI Identifier 1851679807
View Full Profile

Alexander Linkner , CAA

Anesthesiologist Assistant

Active NPI Status
100 Michigan St Ne, Grand Rapids, MI 495032560
Phone: 6163644200
NPI Identifier 1427697499
View Full Profile

Andrea Mantel

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
3333 Evergreen Dr Ne, Grand Rapids, MI 495259493
Phone: 6162843132
NPI Identifier 1205454998
View Full Profile

Camille Meadows , AA-C

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
100 Michigan St Ne, Grand Rapids, MI 495032560
Phone: 6163644200
NPI Identifier 1215318050
View Full Profile

Lonnie Meadows

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
100 Michigan St Ne, Grand Rapids, MI 495032560
Phone: 6163644200
NPI Identifier 1245611086
View Full Profile

Daniel Allen Mesaros , CAA

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
100 Michigan St Ne, Grand Rapids, MI 495032560
Phone: 6163644200
NPI Identifier 1396996492
View Full Profile

Keith Minbiole

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
100 Michigan St Ne, Grand Rapids, MI 495032560
Phone: 6163644200
NPI Identifier 1316586381
View Full Profile

Delaney Catherine O'brien , AA

Anesthesiologist Assistant

Active NPI Status Accepts Medicare Assignment
100 Michigan St Ne, Grand Rapids, MI 495032560
Phone: 6163644200
NPI Identifier 1629716758
View Full Profile

Frequently Asked Questions about Anesthesiologist Assistant in Grand Rapids

How do I check a Anesthesiologist Assistant practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Michigan licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.