DR. ERNESTO LAO M.D.
NPI 1235158528
Family Medicine in Chesterfield, MI
About Dr. Ernesto Lao M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERNESTO LAO M.D. (NPI 1235158528) is an individual family medicine provider in Chesterfield, Michigan, licensed in Michigan (301065252) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Henry Ford Macomb Hospital, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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. Ernesto Lao 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 Ernesto Lao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chesterfield, MI 48047
- Reassigned Medicare billing, Michigan enrollment
- 556 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Henry Ford Macomb Hospital
Acute Care Hospitals · Clinton Township, MIHenry Ford Health Hospital
Acute Care Hospitals · Detroit, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48047 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 5
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.
CHESTERFIELD, MI 48047
CHESTERFIELD TWP, MI 48047
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 Ernesto Lao's NPI number?
The NPI number for Ernesto Lao is 1235158528. It was assigned to this individual provider in the NPPES registry on July 18, 2006.
Where is Ernesto Lao located?
Ernesto Lao practices at 30795 23 Mile Rd Suite 205, Chesterfield, MI 48047. The listed phone number is (586) 421-3150.
What is Ernesto Lao's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ernesto Lao enrolled in Medicare?
Yes. Ernesto 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 Ernesto Lao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ernesto Lao reassigns Medicare benefits to Henry Ford Macomb Hospital Corporation (Chesterfield, MI). 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 Ernesto Lao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ernesto Lao accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Ernesto 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 Ernesto Lao affiliated with any hospitals?
According to CMS data, Ernesto Lao is affiliated with Henry Ford Macomb Hospital and Henry Ford Health Hospital.
When was this NPI record last updated?
The NPPES record for Ernesto Lao was last updated on February 11, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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. Ernesto Lao, M.D. · NPI 1235158528
Family Medicine physician in Chesterfield, Michigan. Individual provider, active in the CMS NPPES registry since July 18, 2006.
## Identity
- **NPI:** 1235158528 (Entity type: Individual)
- **Enumerated:** July 18, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 301065252 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 30795 23 MILE RD, SUITE 205, Chesterfield, MI 48047-5720
- **Phone:** (586) 421-3150 · **Fax:** (586) 421-3151
## 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:** Henry Ford Macomb Hospital Corporation (NPI 1952440521, Chesterfield, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** February 11, 2015
- **Other identifiers:** Medicaid 4243508 (MI); Medicare PIN OEO6310003 (MI); Medicare UPIN G76124 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1235158528) · Data from the CMS NPPES public registry.