Doctor profile · Federal record

Dr. William Hughes, D.O.

Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Muskegon, MI

  • NPI 1770856676
  • Accepts Medicare
  • 15 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1500 E Sherman Blvd
Muskegon, MI 494441849
(231) 672-3883
fax (231) 672-3973
Mailing address
Po Box 1847
Muskegon, MI 494431847

Credentials & registration

NPPES · NUCC
NPI registered
February 2012 — 14 yrs on file
Profile last updated
September 27, 2019
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Michigan #5101019804

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770856676. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
352
Distinct HCPCS
2
Medicare allowed
$43,263
HCPCS Description Services Patients Avg allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 186 180 $168
99497 Advance care planning, first 30 minutes 166 161 $73

In context: peer comparison

Among 13 peers in Muskegon Internal Medicine Physician, average services per provider: 78. This provider delivers 4.5× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. William Hughes's medical specialty?
Dr. William Hughes practices Internal Medicine Physician in Muskegon, MI.
Where does Dr. William Hughes practice?
Dr. William Hughes practices at 1500 E Sherman Blvd, Muskegon, MI 494441849. Office phone: 2316723883.
What is Dr. William Hughes's NPI?
Dr. William Hughes's National Provider Identifier (NPI) is 1770856676, issued by NPPES.
Does Dr. William Hughes accept Medicare assignment?
Yes. Dr. William Hughes accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Hughes commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.