LAWRENCE I. KARSH M.D.
NPI 1194766279
Urology in Denver, CO
About Lawrence I. Karsh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAWRENCE I. KARSH M.D. (NPI 1194766279) is an individual urology provider in Denver, Colorado, licensed in Colorado (23129) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 (PECOS)
Lawrence I. Karsh M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Lawrence Karsh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denver, CO 80211
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: The Urology Center Of Colorado PC
- 26 clinicians in this Medicare group
Denver, CO 80211
- Reassigned Medicare billing, Colorado enrollment
- 733 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80211 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.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DENVER, CO 80211
DENVER, CO 80211
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 Lawrence Karsh's NPI number?
The NPI number for Lawrence Karsh is 1194766279. It was assigned to this individual provider in the NPPES registry on June 9, 2006.
Where is Lawrence Karsh located?
Lawrence Karsh practices at 2777 Mile High Stadium Cir, Denver, CO 80211. The listed phone number is (303) 825-8822.
What is Lawrence Karsh's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Lawrence Karsh enrolled in Medicare?
Yes. Lawrence Karsh is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lawrence Karsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Karsh reassigns Medicare benefits to 2 organizations: The Urology Center Of Colorado, P.C. (Denver, CO) and Portercare Adventist Health System (Denver, CO). 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 Lawrence Karsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lawrence Karsh accept?
Health plans from Select Health list Lawrence Karsh 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 Lawrence Karsh was last updated on February 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Lawrence I. Karsh, M.D. · NPI 1194766279
Urology physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since June 9, 2006.
## Identity
- **NPI:** 1194766279 (Entity type: Individual)
- **Enumerated:** June 9, 2006
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 23129 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 2777 MILE HIGH STADIUM CIR, Denver, CO 80211-5222
- **Phone:** (303) 825-8822 · **Fax:** (303) 825-4022
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): The Urology Center Of Colorado, P.C. (NPI 1548280035, Denver, CO); Portercare Adventist Health System (NPI 1174983530, Denver, CO) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 29, 2008
- **Other identifiers:** Medicaid 01231299 (CO); Medicare PIN C5258 (CO); Medicare UPIN B95269
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Source: [NPI Profile](https://npiprofile.com/npi/1194766279) · Data from the CMS NPPES public registry.