DR. REGINA ADDO CHIDI MD
NPI 1740634997
Hospitalist in Sugar Land, TX
About Dr. Regina Addo Chidi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. REGINA ADDO CHIDI MD (NPI 1740634997) is an individual hospitalist provider in Sugar Land, Texas, licensed in Texas (U1877) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 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. Regina Addo Chidi 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 Reassignments
6Medicare enrollment records show Regina Chidi reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fulshear, TX 77441
- Reassigned Medicare billing, Texas enrollment
- 1,235 clinicians in this Medicare group
Balch Springs, TX 75180
- Reassigned Medicare billing, Texas enrollment
- 93 clinicians in this Medicare group
Columbus, GA 31901
- Reassigned Medicare billing, Georgia enrollment
- 163 clinicians in this Medicare group
Columbus, GA 31909
- Reassigned Medicare billing, Georgia enrollment
- 165 clinicians in this Medicare group
Norcross, GA 30093
- Reassigned Medicare billing, Georgia enrollment
- 8 clinicians in this Medicare group
Naperville, IL 60563
- Reassigned Medicare billing, Georgia enrollment
- 57 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hermann Hospital System
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77479 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 2
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.
SUGAR LAND, TX 77479
SUGAR LAND, TX 77479
SUGAR LAND, TX 77479
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 Regina Chidi's NPI number?
The NPI number for Regina Chidi is 1740634997. It was assigned to this individual provider in the NPPES registry on April 13, 2016.
Where is Regina Chidi located?
Regina Chidi practices at 17500 W Grand Pkwy S, Sugar Land, TX 77479. The listed phone number is (281) 725-5026.
What is Regina Chidi's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Regina Chidi enrolled in Medicare?
Yes. Regina Chidi 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 organizations bill Medicare for Regina Chidi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Regina Chidi reassigns Medicare benefits to 6 organizations: Memorial Hermann Medical Group (Fulshear, TX), Texas Post Acute Specialists, PA (Balch Springs, TX), Muscogee Hospitalist Services, LLC (Columbus, GA), Benning Hospitalist Services, LLC (Columbus, GA), Elina Healthcare Inc (Norcross, GA) and 1 more organization, listed in the Medicare section above. Each 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 Regina Chidi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Regina Chidi accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Regina Chidi 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 Regina Chidi affiliated with any hospitals?
According to CMS data, Regina Chidi is affiliated with Memorial Hermann Hospital System.
When was this NPI record last updated?
The NPPES record for Regina Chidi was last updated on February 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Regina Addo Chidi, MD · NPI 1740634997
Hospitalist physician in Sugar Land, Texas. Individual provider, active in the CMS NPPES registry since April 13, 2016.
## Identity
- **NPI:** 1740634997 (Entity type: Individual)
- **Enumerated:** April 13, 2016
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** U1877 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 17500 W GRAND PKWY S, Sugar Land, TX 77479-2562
- **Phone:** (281) 725-5026
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Memorial Hermann Medical Group (NPI 1003985102, Fulshear, TX); Texas Post Acute Specialists, PA (NPI 1609314392, Balch Springs, TX); Muscogee Hospitalist Services, LLC (NPI 1639681851, Columbus, GA); Benning Hospitalist Services, LLC (NPI 1215442173, Columbus, GA); Elina Healthcare Inc (NPI 1467058743, Norcross, GA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** February 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1740634997) · Data from the CMS NPPES public registry.