Doctor profile · Federal record

Dr. Seungwhan Pee, M.D.

Surgical Critical Care Physician (CMS: General Surgery) · Surgical Critical Care Physician · Student in an Organized Health Care Education/Training Program · Lawrence, MA

  • NPI 1043646565
  • Accepts Medicare
  • MIPS 70.8 / 100 · 2023
  • 18 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
1 General St
Lawrence, MA 018412997
(978) 683-4000
Additional location
100 Woods RD
Valhalla, NY 105951530
(914) 493-7000

Credentials & registration

NPPES · NUCC
NPI registered
September 2013 — 13 yrs on file
Profile last updated
February 28, 2023
Year of graduation
2008 — 18 yrs since
Specialty taxonomy
2086S0102X — NUCC code
State licenses (2)
Massachusetts #277820 · Connecticut #73535

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1043646565. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
310
Distinct HCPCS
9
Medicare allowed
$27,229
HCPCS Description Services Patients Avg allowed
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 84 54 $51
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 47 35 $81
11042 Removal of skin and tissue, 20.0 sq cm or less 35 18 $62
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 34 34 $134
99213 Established patient office or other outpatient visit, 20-29 minutes 30 20 $68
99214 Established patient office or other outpatient visit, 30-39 minutes 27 24 $107
99238 Hospital discharge day management, 30 minutes or less 26 26 $84
99291 Critical care, first 30-74 minutes 14 11 $214
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 13 13 $178

In context: peer comparison

Among 1 peers in Lawrence Surgical Critical Care Physician, average services per provider: 34. This provider delivers 9.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$22
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Smith+Nephew, INC. 1 $21.53

By nature of payment

Food and Beverage
$22

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$22
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 11 0 $22

Frequently asked questions

Auto-generated from federal data
What is Dr. Seungwhan Pee's medical specialty?
Dr. Seungwhan Pee practices Surgical Critical Care Physician in Lawrence, MA.
Where does Dr. Seungwhan Pee practice?
Dr. Seungwhan Pee practices at 1 General St, Lawrence, MA 018412997. Office phone: 9786834000.
What is Dr. Seungwhan Pee's NPI?
Dr. Seungwhan Pee's National Provider Identifier (NPI) is 1043646565, issued by NPPES.
Does Dr. Seungwhan Pee accept Medicare assignment?
Yes. Dr. Seungwhan Pee accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Seungwhan Pee commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Removal of skin and tissue, 20.0 sq cm or less (HCPCS 11042). Source: CMS Medicare Physician & Other Practitioners file.