LAWRENCE HARMON MD
NPI 1275526956
Internal Medicine in Granite City, IL
About Lawrence Harmon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAWRENCE HARMON MD (NPI 1275526956) is an individual internal medicine provider in Granite City, Illinois and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Alton Memorial Hospital, and is a graduate of Saint Louis University School Of Medicine (1974).
NPPES Registry Identity
Specialties & Licenses
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lawrence Harmon Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Areas of Expertise CMS Part B claims 13
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Alton Memorial Hospital
Acute Care Hospitals · Alton, ILGateway Regional Medical Center
Acute Care Hospitals · Granite City, ILMemorial Hospital
Acute Care Hospitals · Belleville, ILAnderson Hospital
Acute Care Hospitals · Maryville, ILBarnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62040 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 11
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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRANITE CITY, IL 62040
GRANITE CITY, IL 62040
GRANITE CITY, IL 62040
GRANITE CITY, IL 62040
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 Harmon's NPI number?
The NPI number for Lawrence Harmon is 1275526956. It was assigned to this individual provider in the NPPES registry on August 26, 2005.
Where is Lawrence Harmon located?
Lawrence Harmon practices at 2044 Madison Ave Suite 23, Granite City, IL 62040. The listed phone number is (618) 451-1500.
What is Lawrence Harmon's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lawrence Harmon enrolled in Medicare?
Yes. Lawrence Harmon is registered in the Medicare PECOS enrollment system.
What insurance does Lawrence Harmon accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health and UnitedHealthcare list Lawrence Harmon 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 Lawrence Harmon affiliated with any hospitals?
According to CMS data, Lawrence Harmon is affiliated with Alton Memorial Hospital, Gateway Regional Medical Center, Memorial Hospital, Anderson Hospital and Barnes Jewish Hospital.
When was this NPI record last updated?
The NPPES record for Lawrence Harmon was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
