Doctor profile · Federal record

Dr. Matthew Klein, MD

Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Emergency Medicine Physician · Providence, RI

  • NPI 1649697541
  • Accepts Medicare
  • MIPS 93.4 / 100 · 2023
  • 12 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
593 Eddy St
Providence, RI 029034923
(401) 444-4000
Additional location
259 E Erie St
Chicago, IL 606112987
(312) 926-1000
Mailing address
55 Claverick St Fl 2
Providence, RI 029034144

Credentials & registration

NPPES · NUCC
NPI registered
March 2014 — 12 yrs on file
Profile last updated
February 12, 2026
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207P00000X — NUCC code
State licenses (3)
Rhode Island #MD19141 · Illinois #125065187 · Illinois #036.145456

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649697541. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
295
Distinct HCPCS
4
Medicare allowed
$48,125
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 166 166 $183
99284 Emergency department visit with moderate level of medical decision making 78 78 $127
99291 Critical care, first 30-74 minutes 27 27 $220
99283 Emergency department visit with low level of medical decision making 24 24 $75

In context: peer comparison

Among 91 peers in this city , average services per provider: 77. This provider delivers 3.8× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Matthew Klein's medical specialty?
Dr. Matthew Klein practices Emergency Medicine Physician in Providence, RI.
Where does Dr. Matthew Klein practice?
Dr. Matthew Klein practices at 593 Eddy St, Providence, RI 029034923. Office phone: 4014444000.
What is Dr. Matthew Klein's NPI?
Dr. Matthew Klein's National Provider Identifier (NPI) is 1649697541, issued by NPPES.
Does Dr. Matthew Klein accept Medicare assignment?
Yes. Dr. Matthew Klein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Klein 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.