DR. PETER LAM MD
NPI 1558896076
Anesthesiology in Hartford, CT
About Dr. Peter Lam Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER LAM MD (NPI 1558896076) is an individual anesthesiology provider in Hartford, Connecticut, licensed in Connecticut (71585) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 3
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. Peter Lam Md 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
2Medicare enrollment records show Peter Lam reassigns Medicare billing to 2 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
- 601 clinicians in this Medicare group
Shelton, CT 06484
- Reassigned Medicare billing, Connecticut enrollment
- 727 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.
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.
HARTFORD, CT 06102
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 Peter Lam's NPI number?
The NPI number for Peter Lam is 1558896076. It was assigned to this individual provider in the NPPES registry on April 21, 2017.
Where is Peter Lam located?
Peter Lam practices at 80 Seymour St, Hartford, CT 06102. The listed phone number is (860) 545-5000.
What is Peter Lam's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Peter Lam enrolled in Medicare?
Yes. Peter Lam 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 Peter Lam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Lam reassigns Medicare benefits to 2 organizations: Connecticut Children's Specialty Group, Inc. (Hartford, CT) and Integrated Anesthesia Associates LLC (Shelton, 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 Peter Lam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter Lam accept?
Health plans from Anthem Blue Cross and Blue Shield list Peter Lam 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 Peter Lam was last updated on August 23, 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. Peter Lam, MD · NPI 1558896076
Anesthesiology physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since April 21, 2017.
## Identity
- **NPI:** 1558896076 (Entity type: Individual)
- **Enumerated:** April 21, 2017
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 71585 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 80 SEYMOUR ST, Hartford, CT 06102-8000
- **Phone:** (860) 545-5000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Connecticut Children's Specialty Group, Inc. (NPI 1669448882, Hartford, CT); Integrated Anesthesia Associates LLC (NPI 1881636397, Shelton, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** August 23, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1558896076) · Data from the CMS NPPES public registry.