CHRISTOPHER LAM MD
NPI 1013443282
Internal Medicine in Saint Paul, MN
About Christopher Lam Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER LAM MD (NPI 1013443282) is an individual internal medicine provider in Saint Paul, Minnesota, licensed in Minnesota (78415) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS, is affiliated with M Health Fairview Southdale Hospital, and maintains a secondary practice location in San Antonio.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Christopher 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
3Medicare enrollment records show Christopher Lam reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Paul, MN 55104
- Reassigned Medicare billing, Minnesota enrollment
- 2,361 clinicians in this Medicare group
Saint Paul, MN 55104
- Reassigned Medicare billing, Minnesota enrollment
- 2,302 clinicians in this Medicare group
Boerne, TX 78015
- Reassigned Medicare billing, Texas enrollment
- 2,397 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 4
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
M Health Fairview Southdale Hospital
Acute Care Hospitals · Edina, MNM Health Fairview St John's Hospital
Acute Care Hospitals · Maplewood, MNM Health Fairview Woodwinds Hospital
Acute Care Hospitals · Woodbury, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Christopher Lam's NPI number?
The NPI number for Christopher Lam is 1013443282. It was assigned to this individual provider in the NPPES registry on May 10, 2017.
Where is Christopher Lam located?
Christopher Lam practices at 1390 University Ave W, Saint Paul, MN 55104. The listed phone number is (651) 232-4800.
What is Christopher Lam's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Christopher Lam enrolled in Medicare?
Yes. Christopher 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 Christopher Lam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Lam reassigns Medicare benefits to 3 organizations: Healtheast Medical Research Institute (Saint Paul, MN), Fairview Clinics (Saint Paul, MN) and University Of Texas Health Science Center At San Antonio (Boerne, TX). 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 Christopher Lam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Christopher Lam affiliated with any hospitals?
According to CMS data, Christopher Lam is affiliated with M Health Fairview Southdale Hospital, M Health Fairview St John's Hospital and M Health Fairview Woodwinds Hospital.
When was this NPI record last updated?
The NPPES record for Christopher Lam was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.
# Christopher Lam, MD · NPI 1013443282
Internal Medicine physician in Saint Paul, Minnesota. Individual provider, active in the CMS NPPES registry since May 10, 2017.
## Identity
- **NPI:** 1013443282 (Entity type: Individual)
- **Enumerated:** May 10, 2017
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 78415 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1390 UNIVERSITY AVE W, Saint Paul, MN 55104-4001
- **Phone:** (651) 232-4800
## 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): Healtheast Medical Research Institute (NPI 1184670044, Saint Paul, MN); Fairview Clinics (NPI 1497025910, Saint Paul, MN); University Of Texas Health Science Center At San Antonio (NPI 1417921834, Boerne, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At San Antonio, class of 2017
## Record status
- **NPPES last updated:** October 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1013443282) · Data from the CMS NPPES public registry.