Doctor profile · Federal record

Dr. Sarah May, M.D.

Hematology & Oncology Physician (CMS: Hematology/Oncology) · Weymouth, MA

  • NPI 1801879002
  • Accepts Medicare
  • MIPS 83.1 / 100 · 2023
  • 35 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
51 Performance Dr, Suite 110
Weymouth, MA 021893141
(781) 337-9091
fax (781) 337-9619
Mailing address
10 Willard St
Quincy, MA 021691281

Credentials & registration

NPPES · NUCC
NPI registered
November 2005 — 21 yrs on file
Profile last updated
March 20, 2017
Year of graduation
1991 — 35 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
Massachusetts #78169
Medicaid
MA #3161056

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1801879002. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
296
Distinct HCPCS
5
Medicare allowed
$35,669
HCPCS Description Services Patients Avg allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 157 156 $139
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 79 70 $85
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 32 30 $127
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 16 14 $53
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 12 11 $186

In context: peer comparison

Among 2 peers in Weymouth Hematology & Oncology Physician, average services per provider: 161. This provider delivers 1.8× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sarah May's medical specialty?
Dr. Sarah May practices Hematology & Oncology Physician in Weymouth, MA.
Where does Dr. Sarah May practice?
Dr. Sarah May practices at 51 Performance Dr, Weymouth, MA 021893141. Office phone: 7813379091.
What is Dr. Sarah May's NPI?
Dr. Sarah May's National Provider Identifier (NPI) is 1801879002, issued by NPPES.
Does Dr. Sarah May accept Medicare assignment?
Yes. Dr. Sarah May accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sarah May commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.