Ms. Margret De Guzman M.D.
About this NPIWhat this record shows.
NPI 1477852028 is registered to Ms. Margret De Guzman M.D., a Surgery practising at Red Bud Illinois Hospital Comany LLC, 325 Spring St in Red Bud, Illinois. Surgery is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Margret De Guzman M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2011.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20190510000846General SurgeryIL
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Ms. Margret De Guzman M.D. accepts. To confirm in-network status with your specific health plan, contact Ms. Margret De Guzman M.D. directly at (618) 282-7373.
Frequently asked
Yes. NPI 1477852028 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Surgery is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (618) 282-7373.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Ms. Margret De Guzman M.D. is a Type-1 individual NPI.