DR. MARIA LUZ LAO MD
NPI 1801851498
Internal Medicine - Obesity Medicine in Pella, IA
About Dr. Maria Luz Lao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARIA LUZ LAO MD (NPI 1801851498) is an individual obesity medicine provider in Pella, Iowa, licensed in Iowa (MD-44765) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Mercyone Des Moines Medical Center, and is a graduate of University Of Wisconsin School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 8
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
Dr. Maria Luz Lao 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 Reassignment
Medicare enrollment records show Maria Lao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pella, IA 50219
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1578520888 (Iowa)
- 129 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 2
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercyone Des Moines Medical Center
Acute Care Hospitals · Des Moines, IAKnoxville Hospital & Clinics
Critical Access Hospitals · Knoxville, IAPella Regional Health Center
Critical Access Hospitals · Pella, IAMahaska Health Partnership
Critical Access Hospitals · Oskaloosa, IAMedicare 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 7
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Maria Lao's NPI number?
The NPI number for Maria Lao is 1801851498. It was assigned to this individual provider in the NPPES registry on April 18, 2006.
Where is Maria Lao located?
Maria Lao practices at 405 Monroe St, Pella, IA 50219. The listed phone number is (641) 621-2200.
What is Maria Lao's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Obesity Medicine, with taxonomy code 207RB0002X.
Is Maria Lao enrolled in Medicare?
Yes. Maria Lao 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 Maria Lao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Lao reassigns Medicare benefits to Pella Regional Health Center (Pella, IA). 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 Maria Lao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maria Lao accept?
Health plans from Ambetter Health, Ambetter from Sunflower Health Plan, Avera Health Plans, Medica and Wellmark Health Plan of Iowa, Inc. list Maria Lao 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 Maria Lao affiliated with any hospitals?
According to CMS data, Maria Lao is affiliated with Mercyone Des Moines Medical Center, Knoxville Hospital & Clinics, Pella Regional Health Center and Mahaska Health Partnership.
When was this NPI record last updated?
The NPPES record for Maria Lao was last updated on February 4, 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.