Doctor profile · Federal record

Dr. Sean Gray, CNP

Nurse Practitioner · Registered Nurse · Boston, MA

  • NPI 1376080648
  • 9 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
55 Fruit St Ste 230
Boston, MA 021142621
(617) 726-2740
Additional location
33 Beechwood St
Quincy, MA 021695805
(617) 827-4430

Credentials & registration

NPPES · NUCC
NPI registered
January 2017 — 9 yrs on file
Profile last updated
March 17, 2018
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
Massachusetts #RN2287152

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1376080648. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
279
Distinct HCPCS
4
Medicare allowed
$34,558
HCPCS Description Services Patients Avg allowed
99204 New patient office or other outpatient visit, 45-59 minutes 118 118 $154
99214 Established patient office or other outpatient visit, 30-39 minutes 63 63 $119
99213 Established patient office or other outpatient visit, 20-29 minutes 61 58 $83
99203 New patient office or other outpatient visit, 30-44 minutes 37 37 $104

In context: peer comparison

Among 151 peers in this city , average services per provider: 101. This provider delivers 2.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
201
Patients
200
Total drug cost
$1,959
Drug Type Claims Patients Total cost
Paxlovid (Eua) (Nirmatrelvir/Ritonavir) Brand 142 142 $1,457
Lagevrio (Eua) (Molnupiravir) Brand 28 28 $295
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 16 16 $148
Prednisone Generic 15 14 $59

Frequently asked questions

Auto-generated from federal data
What is Dr. Sean Gray's medical specialty?
Dr. Sean Gray practices Nurse Practitioner in Boston, MA.
Where does Dr. Sean Gray practice?
Dr. Sean Gray practices at 55 Fruit St Ste 230, Boston, MA 021142621. Office phone: 6177262740.
What is Dr. Sean Gray's NPI?
Dr. Sean Gray's National Provider Identifier (NPI) is 1376080648, issued by NPPES.
Does Dr. Sean Gray accept Medicare assignment?
Dr. Sean Gray does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Sean Gray commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.