Doctor profile · Federal record

Dr. Ryan Quarles, M.D.

Internal Medicine Physician (CMS: Hospitalist) · Worcester, MA

  • NPI 1760725501
  • Accepts Medicare
  • MIPS 89.0 / 100 · 2023
  • 13 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
119 Belmont St
Worcester, MA 016052903
(508) 334-8515
fax (508) 334-6490
Additional location
157 Union St
Marlborough, MA 017521228
(508) 486-5678
fax (508) 486-5677
Additional location
55 Lake Ave N
Worcester, MA 016550002
Mailing address
Po Box 415348
Boston, MA 022415348

Credentials & registration

NPPES · NUCC
NPI registered
March 2013 — 13 yrs on file
Profile last updated
December 19, 2022
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #266382

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1760725501. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
670
Distinct HCPCS
5
Medicare allowed
$69,914
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 289 134 $81
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 229 119 $121
99239 Hospital discharge day management, more than 30 minutes 98 98 $119
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 30 29 $180
99238 Hospital discharge day management, 30 minutes or less 24 24 $82

In context: peer comparison

Among 114 peers in Worcester Internal Medicine Physician, average services per provider: 102. This provider delivers 6.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
26
Patients
14
Total drug cost
$207
Drug Type Claims Patients Total cost
Prednisone Generic 14 14 $73
Gabapentin Generic 12 0 $134

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ryan Quarles's medical specialty?
Dr. Ryan Quarles practices Internal Medicine Physician in Worcester, MA.
Where does Dr. Ryan Quarles practice?
Dr. Ryan Quarles practices at 119 Belmont St, Worcester, MA 016052903. Office phone: 5083348515.
What is Dr. Ryan Quarles's NPI?
Dr. Ryan Quarles's National Provider Identifier (NPI) is 1760725501, issued by NPPES.
Does Dr. Ryan Quarles accept Medicare assignment?
Yes. Dr. Ryan Quarles accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Quarles commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.