Organizations with 5 or more NPIs

28,446 legal names hold 5 or more active organization NPIs, largest first. Showing 16,101 to 16,200.

CMS NPPES registry, monthly file of Aug 9, 2026 · names grouped after punctuation and "LLC" are removed · method

Organization	NPIs	Cities	States
Mainegeneral Medical Center	7	3	1
Manatee County School Board	7	1	1
Manning Regional Healthcare Center	7	1	1
Maricopa County Department Of Public Health	7	4	1
Marin City Health And Wellness Center	7	3	1
Marin Medical Laboratories	7	5	1
Marquette University	7	1	1
Marriage & Family Health Services, LTD	7	4	1
Marshall Pharmacy INC	7	3	3
Mary Washington Healthcare Physicians	7	2	1
Maryhurst, INC	7	1	1
Maryland Dental Associates LLC	7	7	1
Maryland General Hospital, INC	7	1	1
Marymount Primary Care Services, INC	7	5	1
Masonic Homes Of California	7	2	1
Massachusetts Society For The Prevention Of Cruelty To Children	7	5	1
Mata Residential Care	7	2	1
Matrix Medical LLC	7	7	3
Matters Of The Mind LLC	7	7	6
Maxim Healthcare	7	7	6
Mb Clinical Laboratories East Corp.	7	2	1
Mccune-Brooks Hospital	7	1	1
Mcdowell County Commission On Aging	7	1	1
Mch Pediatric Cardiology LLC	7	6	1
Mckinney Medical Center INC	7	5	1
Mckinney Podiatric Associates PA	7	4	1
Mclaren Northern Michigan	7	2	1
Mcleod Health Cheraw	7	4	1
Mcleod Occupational Health, LLC	7	5	1
Mcpherson Hospital, INC	7	1	1
Mcrory Pediatric Services	7	1	1
Mct, INC	7	3	3
Mcv Associated Physicians	7	1	1
Md Dental Center PC	7	2	2
Md Group II LLC	7	4	1
Meadowlark Counseling	7	7	6
Med INC	7	6	5
Medcentrix INC	7	4	1
Medi-Systems	7	1	1
Medic Rental INC	7	7	1
Medical Associates Of Englewood, PC	7	4	1
Medical Associates Of The Hudson Valley	7	5	1
Medical Center Of Louisiana At New Orleans	7	1	1
Medical Clinic LLC	7	6	4
Medical Consultants PC	7	6	6
Medical Office	7	4	3
Medical Specialists	7	6	5
Medical Specialists INC, PC	7	4	1
Medical Technologies, INC	7	7	4
Medicine Lodge Memorial Hospital	7	1	1
Medina Hospital	7	3	1
Medisav Homecare Pharmacies INC	7	2	1
Mediscan LLC	7	6	4
Medstar Surgical & Breathing Equipment, INC	7	7	3
Meier Clinics Of Illinois, PC	7	4	1
Mel Optical LLC	7	7	2
Memorial Health Partners Foundation INC	7	6	2
Memorial Health University Medical Center	7	1	1
Memorial Hospital And Medical Center Of Cumberland, INC	7	1	1
Memorial Hospital Of Converse County	7	4	1
Memphis Children's Clinic, PLLC	7	5	2
Mending Hearts LLC	7	7	7
Mendocino Community Health Clinic, INC	7	3	1
Mental Health Center Of San Diego	7	2	1
Mental Health Partners	7	6	6
Mental Health Services Of Erie County Secv	7	3	1
Mental Retardation Wavier Program	7	3	1
Mercer County Behavioral Health Commission	7	1	1
Mercy Health - Willard Hospital LLC	7	2	1
Mercy Healthcare, INC	7	6	6
Mercy Hospital Ada, INC	7	2	1
Mercy Hospital Jefferson	7	1	1
Mercy Hospital Of Devils Lake	7	1	1
Mercy Medical Center-Dubuque	7	3	1
Mercy Medical Center-Newton	7	1	1
Mercy Tyler Hospital	7	1	1
Meridian Care INC	7	5	5
Meridian Medical Group PC	7	6	4
Meridian Nursing And Rehabilitation INC	7	5	1
Merit Family Services	7	1	1
Meritus Urgent Care LLC	7	1	1
Mesilla Valley Hospital	7	3	2
Metamorphosis Health LLC	7	4	4
Methodist Associates In Health Care, INC	7	3	1
Methodist Hospital Levelland	7	1	1
Metro Athletic Medicine & Fitness PC	7	2	1
Metro Behavioral Health Services, INC	7	2	2
Metro Health INC	7	4	4
Metro Treatment Of New Hampshire, Lp	7	4	1
Metrolina Eye Associates, PLLC	7	5	2
Metroplex Hematology Oncology Associates	7	2	1
Metropolitan Counseling Services	7	4	4
Metropolitan Ipa	7	2	1
Metrospine PC	7	3	2
Michael Dunn Center	7	2	1
Michael E. Debakey Va Medical Center	7	3	1
Michael P. Zahalsky, Md PA	7	6	1
Michael Z Fein Dpm PC	7	6	1
Michelle Wong Optometry PC	7	2	1
Michiana Hematology-Oncology P C	7	3	1

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov).