Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1396271284 Individual Practitioner Male Practitioner

James Williams , CAA

Anesthesiologist Assistant • Grand Rapids, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

James Williams, CAA is a certified Anesthesiologist Assistant practicing in Grand Rapids, MI. With approximately 9 years of clinical experience since completing medical education in 2017, James Williams delivers high-quality medical care to the local community at 100 MICHIGAN ST NE.

James Williams maintains professional affiliations with Anesthesia Medical Consultants, Pc, West Michigan Anesthesia Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure on large bowel using an endoscope, anesthesia for procedure to assess heart electrical activity, anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

100 Michigan St Ne

Grand Rapids, MI 495032560

Telephone 6163644200
Fax 6163647347
Associated Practice Facility / Clinic
🏢 Spectrum Health Hospitals Facility NPI 1922090554

Medicare Profile & Education

Medical School

Other

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiologist Assistant in Grand Rapids, MI

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
9 Yrs -2.0 yrs vs City Avg
City Avg: 11.0 Yrs
State Avg: 8.1 Yrs
Regional Practice Density
31 Specialists

Practicing in Grand Rapids, MI (38 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
85.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (9 Years) 9 Yrs
Grand Rapids Specialty Average (11.0 Years) 11.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
00811 Anesthesia for procedure on large bowel using an endoscope
14 14 $438.86 $64.69

Medical Specialties & State Licenses

CMS Verified: 2022-06-02
Anesthesiologist Assistant Primary Specialty

NUCC Taxonomy Code: 367H00000X

State License MI 24570364

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.

Anesthesiologist Assistant

NUCC Taxonomy Code: 367H00000X

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.

Hospital & Practice Group Affiliations

West Michigan Anesthesia Pc

3333 Evergeen Dr Ne, Grand Rapids, MI 495259493

Phone: 6163644200

Anesthesia Medical Consultants, Pc

5900 Byron Ctr Ave Sw, Wyoming, MI 495199606

Phone: 6163644200

Secondary Practice Locations

110 Irving St Nw

Washington, DC 200103017

Phone: 2028777000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Jeffrey Hall , AA

Anesthesiologist Assistant

NPI 1003049164
Lindsay Mckelvey , CRNA

Nurse Anesthetist, Certified Registered

NPI 1023461571

Certified Registered Nurse Anesthetist

NPI 1033172184

Doctor of Osteopathic Medicine (D.O.)

Dr. Samuel Lee , MD

Anesthesiology

NPI 1033538954

Doctor of Medicine (M.D.)

Heather Montgomery-Kanitz , CRNA

Nurse Anesthetist, Certified Registered

NPI 1043571789

Certified Registered Nurse Anesthetist

NPI 1053596387

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location June 02, 2022

Registered at 100 MICHIGAN ST NE, GRAND RAPIDS, MI 495032560 (Tel: 6163644200)

📍
Updated Business Mailing Address June 02, 2022

Registered at 3333 EVERGREEN DR NE, GRAND RAPIDS, MI 495259493 (Tel: 6163644200)

NPI Profile Active May 11, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location May 11, 2017

Registered at 110 IRVING ST NW, WASHINGTON, DC 200103017 (Tel: 2028777000)

📍
Updated Business Mailing Address May 11, 2017

Registered at 1112 S GENEVA DR, DEWITT, MI 488209537 (Tel: 5172819815)

👤
Provider Name / Credentials Updated May 11, 2017

Recorded as JAMES WILLIAMS, CAA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 11, 2017

Anesthesiologist Assistant

🟢
Initial NPI Registration & Enumeration May 11, 2017

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for James Williams. Be the first to share your experience!

Sign in to leave a review for James Williams

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1396271284
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 11, 2017
Last Update: June 02, 2022
Sole Proprietor: No

Mailing Address

3333 Evergreen Dr Ne

Grand Rapids, MI 495259493

Phone: 6163644200

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.