MARYAM ZAFER MD
NPI 1659864866
Internal Medicine - Hepatology in Houston, TX
About Maryam Zafer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARYAM ZAFER MD (NPI 1659864866) is an individual hepatology provider in Houston, Texas, licensed in Texas (V9180) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, is affiliated with Chi St Luke's Health Baylor College Of Medicine Me, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 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
Maryam Zafer 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
2Medicare enrollment records show Maryam Zafer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Texas Childrens Physician Group
- 2,498 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,554 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chi St Luke's Health Baylor College Of Medicine Me
Acute Care Hospitals · Houston, TXSt Luke's The Woodlands Hospital
Acute Care Hospitals · The Woodlands, TXReferred 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77030
HOUSTON, TX 77030
HOUSTON, TX 77030
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 Maryam Zafer's NPI number?
The NPI number for Maryam Zafer is 1659864866. It was assigned to this individual provider in the NPPES registry on June 12, 2018.
Where is Maryam Zafer located?
Maryam Zafer practices at 6620 Main St Ste 1450, Houston, TX 77030. The listed phone number is (713) 798-1716.
What is Maryam Zafer's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hepatology, with taxonomy code 207RI0008X.
Is Maryam Zafer enrolled in Medicare?
Yes. Maryam Zafer 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 Maryam Zafer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maryam Zafer reassigns Medicare benefits to 2 organizations: Texas Children's Physician Group (Houston, TX) and Baylor College Of Medicine (Houston, TX). 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 Maryam Zafer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maryam Zafer accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 5 other insurers list Maryam Zafer 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 Maryam Zafer affiliated with any hospitals?
According to CMS data, Maryam Zafer is affiliated with Chi St Luke's Health Baylor College Of Medicine Me and St Luke's The Woodlands Hospital.
When was this NPI record last updated?
The NPPES record for Maryam Zafer was last updated on February 12, 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.
# Maryam Zafer, MD · NPI 1659864866
Hepatology physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since June 12, 2018.
## Identity
- **NPI:** 1659864866 (Entity type: Individual)
- **Enumerated:** June 12, 2018
- **Primary specialty:** Internal Medicine - Hepatology · taxonomy 207RI0008X
- **State license:** V9180 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 6620 MAIN ST STE 1450, Houston, TX 77030-2346
- **Phone:** (713) 798-1716
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Texas Children's Physician Group (NPI 1861675506, Houston, TX); Baylor College Of Medicine (NPI 1881026664, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** February 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1659864866) · Data from the CMS NPPES public registry.