DR. SEUNGWHAN PEE M.D.
NPI 1043646565
Surgery - Surgical Critical Care in Lawrence, MA
About Dr. Seungwhan Pee M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SEUNGWHAN PEE M.D. (NPI 1043646565) is an individual surgical critical care provider in Lawrence, Massachusetts, licensed in Massachusetts (277820) and active in the NPI registry since September 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in Valhalla, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Seungwhan Pee M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Seungwhan Pee reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 clinicians in this Medicare group
New Britain, CT 06052
- Reassigned Medicare billing, Connecticut enrollment
- 745 clinicians in this Medicare group
Meriden, CT 06451
- Reassigned Medicare billing, Connecticut enrollment
- 505 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAWRENCE, MA 01841
LAWRENCE, MA 01841
LAWRENCE, MA 01841
LAWRENCE, MA 01841
LAWRENCE, MA 01841
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Seungwhan Pee's NPI number?
The NPI number for Seungwhan Pee is 1043646565. It was assigned to this individual provider in the NPPES registry on September 16, 2013.
Where is Seungwhan Pee located?
Seungwhan Pee practices at 1 General St, Lawrence, MA 01841. The listed phone number is (978) 683-4000.
What is Seungwhan Pee's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is Seungwhan Pee enrolled in Medicare?
Yes. Seungwhan Pee is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Seungwhan Pee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Seungwhan Pee reassigns Medicare benefits to 3 organizations: Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT), The Hospital Of Central Connecticut At New Britain General And Bradley (New Britain, CT) and Midstate Medical Center (Meriden, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Seungwhan Pee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Seungwhan Pee accept?
Health plans from Anthem Blue Cross and Blue Shield list Seungwhan Pee as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Seungwhan Pee was last updated on February 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Seungwhan Pee, M.D. · NPI 1043646565
Surgical Critical Care physician in Lawrence, Massachusetts. Individual provider, active in the CMS NPPES registry since September 16, 2013.
## Identity
- **NPI:** 1043646565 (Entity type: Individual)
- **Enumerated:** September 16, 2013
- **Primary specialty:** Surgery - Surgical Critical Care · taxonomy 2086S0102X
- **State license:** 277820 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 GENERAL ST, Lawrence, MA 01841-2997
- **Phone:** (978) 683-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Hartford Healthcare Medical Group Specialists, PLLC (NPI 1023584216, Hartford, CT); The Hospital Of Central Connecticut At New Britain General And Bradley (NPI 1063461481, New Britain, CT); Midstate Medical Center (NPI 1154425288, Meriden, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** February 28, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1043646565) · Data from the CMS NPPES public registry.