Doctor profile · Federal record

Dr. Madelyn McElroy

Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · Grand Rapids, MI

  • NPI 1427580356
  • Accepts Medicare
  • MIPS 76.0 / 100 · 2023
  • 9 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
100 Michigan St Ne
Grand Rapids, MI 495032560
(616) 391-1730
Additional location
4201 Saint Antoine St
Detroit, MI 482012153
(313) 745-5146
Mailing address
Po Box 22067
Lansing, MI 489092067

Credentials & registration

NPPES · NUCC
NPI registered
March 2017 — 9 yrs on file
Profile last updated
September 15, 2020
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Michigan #4301501872

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427580356. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
162
Distinct HCPCS
3
Medicare allowed
$24,752
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 82 81 $172
99284 Emergency department visit with moderate level of medical decision making 67 64 $118
99291 Critical care, first 30-74 minutes 13 13 $207

In context: peer comparison

Among 50 peers in this city , average services per provider: 100. This provider delivers 1.6× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Madelyn McElroy's medical specialty?
Dr. Madelyn McElroy practices Emergency Medicine Physician in Grand Rapids, MI.
Where does Dr. Madelyn McElroy practice?
Dr. Madelyn McElroy practices at 100 Michigan St Ne, Grand Rapids, MI 495032560. Office phone: 6163911730.
What is Dr. Madelyn McElroy's NPI?
Dr. Madelyn McElroy's National Provider Identifier (NPI) is 1427580356, issued by NPPES.
Does Dr. Madelyn McElroy accept Medicare assignment?
Yes. Dr. Madelyn McElroy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Madelyn McElroy commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.