LAWRENCE MICHAEL MARKMAN MD
NPI 1154313179
Family Medicine in Wilmington, DE
About Lawrence Michael Markman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAWRENCE MICHAEL MARKMAN MD (NPI 1154313179) is an individual family medicine provider in Wilmington, Delaware, licensed in Delaware (C10001808) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bordentown, and is a graduate of Albany Medical College Of Union University (1978).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Lawrence Michael Markman 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 Lawrence Markman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilmington, DE 19810
- Reassigned Medicare billing, Delaware enrollment
- 46 clinicians in this Medicare group
Wilmington, DE 19805
- Reassigned Medicare billing, Delaware enrollment
- 66 clinicians in this Medicare group
Newark, DE 19713
- Reassigned Medicare billing, Delaware and Maryland enrollments
- 113 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 7
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19803 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Markman's NPI number?
The NPI number for Lawrence Markman is 1154313179. It was assigned to this individual provider in the NPPES registry on August 16, 2005.
Where is Lawrence Markman located?
Lawrence Markman practices at 202 Woodstream Ln, Wilmington, DE 19803. The listed phone number is (302) 598-5650.
What is Lawrence Markman's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Lawrence Markman enrolled in Medicare?
Yes. Lawrence Markman 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 Lawrence Markman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Markman reassigns Medicare benefits to 3 organizations: St. Francis Hospital Inc. (Wilmington, DE), Inpatient Consultants Of Delaware, LLC (Wilmington, DE) and Christiana Care Quality Partners (Newark, DE). 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 Markman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lawrence Markman accept?
Health plans from AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list Lawrence Markman 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 Markman was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 Michael Markman, MD · NPI 1154313179
Family Medicine physician in Wilmington, Delaware. Individual provider, active in the CMS NPPES registry since August 16, 2005.
## Identity
- **NPI:** 1154313179 (Entity type: Individual)
- **Enumerated:** August 16, 2005
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** C10001808 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 202 WOODSTREAM LN, Wilmington, DE 19803-3300
- **Phone:** (302) 598-5650
## 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): St. Francis Hospital Inc. (NPI 1659687127, Wilmington, DE); Inpatient Consultants Of Delaware, LLC (NPI 1073706099, Wilmington, DE); Christiana Care Quality Partners (NPI 1164061867, Newark, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albany Medical College Of Union University, class of 1978
## Record status
- **NPPES last updated:** March 17, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1154313179) · Data from the CMS NPPES public registry.