DR. LAWRENCE GUY SULLIVAN M.D.
NPI 1558324889
Orthopaedic Surgery - Hand Surgery in Lone Tree, CO
About Dr. Lawrence Guy Sullivan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAWRENCE GUY SULLIVAN M.D. (NPI 1558324889) is an individual hand surgery provider in Lone Tree, Colorado, licensed in Colorado (49536) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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. Lawrence Guy Sullivan 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 Reassignment
Medicare enrollment records show Lawrence Sullivan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80247
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Colorado Permanente Medical Group PC
- 1,715 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 80124 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LONE TREE, CO 80124
LONE TREE, CO 80124
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 Sullivan's NPI number?
The NPI number for Lawrence Sullivan is 1558324889. It was assigned to this individual provider in the NPPES registry on April 8, 2006.
Where is Lawrence Sullivan located?
Lawrence Sullivan practices at 10240 Park Meadows Dr, Lone Tree, CO 80124. The listed phone number is (303) 338-4545.
What is Lawrence Sullivan's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.
Is Lawrence Sullivan enrolled in Medicare?
Yes. Lawrence Sullivan 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 organization bills Medicare for Lawrence Sullivan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Sullivan reassigns Medicare benefits to Colorado Permanente Medical Group, P.C. (Denver, CO). The 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 Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Lawrence Sullivan was last updated on June 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Lawrence Guy Sullivan, M.D. · NPI 1558324889
Hand Surgery physician in Lone Tree, Colorado. Individual provider, active in the CMS NPPES registry since April 8, 2006.
## Identity
- **NPI:** 1558324889 (Entity type: Individual)
- **Enumerated:** April 8, 2006
- **Primary specialty:** Orthopaedic Surgery - Hand Surgery · taxonomy 207XS0106X
- **State license:** 49536 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 10240 PARK MEADOWS DR, Lone Tree, CO 80124-5425
- **Phone:** (303) 338-4545
## 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:** Colorado Permanente Medical Group, P.C. (NPI 1760599724, Denver, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 2000
## Record status
- **NPPES last updated:** June 16, 2021
- **Other identifiers:** Other P000370961 (IL); Other 012664 (CO); Medicaid 036-115220 (IL); and 1 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1558324889) · Data from the CMS NPPES public registry.