WESLEY LAFFERTY MD
NPI 1598845646
Family Medicine in Milwaukee, WI
About Wesley Lafferty Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WESLEY LAFFERTY MD (NPI 1598845646) is an individual family medicine provider in Milwaukee, Wisconsin, licensed in Wisconsin (44268) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Wesley Lafferty 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 Wesley Lafferty reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukee, WI 53211
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Columbia St Marys Hospital Milwaukee Inc
- 856 clinicians in this Medicare group
Milwaukee, WI 53211
- Reassigned Medicare billing, Wisconsin enrollment
- 1,343 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension Columbia St Mary's Hospital Milwaukee
Acute Care Hospitals · Milwaukee, WIAscension SE Wisconsin Hospital
Acute Care Hospitals · Milwaukee, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53211 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 10
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 Wesley Lafferty's NPI number?
The NPI number for Wesley Lafferty is 1598845646. It was assigned to this individual provider in the NPPES registry on October 16, 2006.
Where is Wesley Lafferty located?
Wesley Lafferty practices at 2320 N Lake Dr Room 3603, Milwaukee, WI 53211. The listed phone number is (414) 270-4932.
What is Wesley Lafferty's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Wesley Lafferty enrolled in Medicare?
Yes. Wesley Lafferty 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 Wesley Lafferty's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wesley Lafferty reassigns Medicare benefits to 2 organizations: Columbia St. Mary's Hospital Milwaukee, Inc (Milwaukee, WI) and Ascension Medical Group-Southeast Wisconsin Inc (Milwaukee, WI). 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 Wesley Lafferty's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Wesley Lafferty accept?
Health plans from Anthem Blue Cross and Blue Shield list Wesley Lafferty 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.
Is Wesley Lafferty affiliated with any hospitals?
According to CMS data, Wesley Lafferty is affiliated with Ascension Columbia St Mary's Hospital Milwaukee and Ascension SE Wisconsin Hospital.
When was this NPI record last updated?
The NPPES record for Wesley Lafferty was last updated on May 26, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Wesley Lafferty, MD · NPI 1598845646
Family Medicine physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since October 16, 2006.
## Identity
- **NPI:** 1598845646 (Entity type: Individual)
- **Enumerated:** October 16, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 44268 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2320 N LAKE DR, ROOM 3603, Milwaukee, WI 53211-4507
- **Phone:** (414) 270-4932
## 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): Columbia St. Mary's Hospital Milwaukee, Inc (NPI 1023064482, Milwaukee, WI); Ascension Medical Group-Southeast Wisconsin Inc (NPI 1194473066, Milwaukee, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** May 26, 2011
- **Other identifiers:** Medicare UPIN H83839 (WI); Medicaid 34377200 (WI)
---
Source: [NPI Profile](https://npiprofile.com/npi/1598845646) · Data from the CMS NPPES public registry.