DR. JOYCE LOH MD
NPI 1598321747
Internal Medicine - Gastroenterology in Wyoming, MI
About Dr. Joyce Loh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOYCE LOH MD (NPI 1598321747) is an individual gastroenterology provider in Wyoming, Michigan, licensed in Michigan (4301514211) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health - West, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
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 and accepts Medicare assignment
Dr. Joyce Loh 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Michigan Health - West
Acute Care Hospitals · Wyoming, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49519 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WYOMING, MI 49519
WYOMING, MI 49519
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 Joyce Loh's NPI number?
The NPI number for Joyce Loh is 1598321747. It was assigned to this individual provider in the NPPES registry on May 14, 2019.
Where is Joyce Loh located?
Joyce Loh practices at 2093 Health Dr SW, Wyoming, MI 49519. The listed phone number is (616) 252-5775.
What is Joyce Loh's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Joyce Loh enrolled in Medicare?
Yes. Joyce Loh 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.
What insurance does Joyce Loh accept?
Health plans from Priority Health list Joyce Loh 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 Joyce Loh affiliated with any hospitals?
According to CMS data, Joyce Loh is affiliated with University Of Michigan Health - West.
When was this NPI record last updated?
The NPPES record for Joyce Loh was last updated on August 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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. Joyce Loh, MD · NPI 1598321747
Gastroenterology physician in Wyoming, Michigan. Individual provider, active in the CMS NPPES registry since May 14, 2019.
## Identity
- **NPI:** 1598321747 (Entity type: Individual)
- **Enumerated:** May 14, 2019
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 4301514211 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 2093 HEALTH DR SW, Wyoming, MI 49519-9691
- **Phone:** (616) 252-5775
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of Michigan Medical School, class of 2019
## Record status
- **NPPES last updated:** August 12, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1598321747) · Data from the CMS NPPES public registry.