Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JACOB RYALL MD
NPI 1639750532
Anesthesiology in Grand Rapids, MI

Active since April 21, 2021PECOS Enrolled
100 MICHIGAN ST NE, GRAND RAPIDS, MI 49503(616) 391-1510 Get Directions Write a Review

NPPES record last updated: September 8, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 8, 2026, Apr 21, 2021 (2 updates tracked since 2021).

About Jacob Ryall Md NPPES

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

JACOB RYALL MD (NPI 1639750532) is an individual anesthesiology provider in Grand Rapids, Michigan, licensed in Michigan (4301518243) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1639750532
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameJACOB RYALLCredential: MD
Location Address100 MICHIGAN ST NEGrand Rapids, MI 49503-2560
Mailing Address100 Michigan St NeGrand Rapids, MI 49503-2560
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 21, 2021
Last NPPES UpdateSeptember 8, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2026
✔ NPI 1639750532 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in MI · 4301518243
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
100 MICHIGAN ST NE, Grand Rapids, MI 49503

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jacob Ryall Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3173925831
PECOS Enrollment IDI20260805001568
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.

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 Jacob Ryall's NPI number?

The NPI number for Jacob Ryall is 1639750532. It was assigned to this individual provider in the NPPES registry on April 21, 2021.

Where is Jacob Ryall located?

Jacob Ryall practices at 100 Michigan St NE, Grand Rapids, MI 49503. The listed phone number is (616) 391-1510.

What is Jacob Ryall's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Jacob Ryall enrolled in Medicare?

Yes. Jacob Ryall is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jacob Ryall was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.