MARYAM ZAFER MD
NPI 1659864866
Internal Medicine - Hepatology in Houston, TX

Active since June 12, 2018PECOS EnrolledAccepts Medicare Assignment
6620 MAIN ST STE 1450, HOUSTON, TX 77030(713) 798-1716 Get Directions Write a Review

NPPES record last updated: February 12, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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

NPI1659864866
Entity TypeIndividualFemale
Primary Taxonomy207RI0008X
Provider Legal NameMARYAM ZAFERCredential: MD
Location Address6620 MAIN ST STE 1450Houston, TX 77030-2346
Mailing Address6620 Main St Ste 1450Houston, TX 77030-2346 · (832) 355-1400
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 12, 2018
Last NPPES UpdateFebruary 12, 2026
NPPES CertifiedFebruary 12, 2026
NPI 1659864866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · HepatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0008X
License Licensed in TX · V9180
Definition
The discipline of Hepatology encompasses the structure, function, and diseases of the liver and biliary tract. The American Board of Internal Medicine considers Hepatology part of the subspecialty of gastroenterology. Physicians who identify themselves as Hepatologists usually, but not always, have been trained in gastrointestinal programs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 125071980 (IL)
Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X · License V9180 (TX)
6620 MAIN ST STE 1450, Houston, TX 77030

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

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.

PECOS PAC ID4688928039
PECOS Enrollment IDI20250731004806
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

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, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450193
Location6720 Bertner Ave, Ste Mc1-266Houston, TX 77030 · Harris County
Emergency services

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.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers15 claims15 services$109.25 avg. paid by Medicare
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$38.23 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Gastroenterology)
6620 MAIN ST STE 1450
HOUSTON, TX 77030
Nurse Practitioner (Family)
6620 MAIN ST STE 1450
HOUSTON, TX 77030
Transplant Surgery
6620 MAIN ST STE 1450
HOUSTON, TX 77030
Nurse Practitioner (Acute Care)
6620 MAIN ST STE 1450
HOUSTON, TX 77030
Internal Medicine (Transplant Hepatology)
6620 MAIN ST STE 1450
HOUSTON, TX 77030
Nurse Practitioner (Acute Care)
6620 MAIN ST STE 1450
HOUSTON, TX 77030
Nurse Practitioner (Acute Care)
6620 MAIN ST STE 1450
HOUSTON, TX 77030
Internal Medicine (Transplant Hepatology)
6620 MAIN ST STE 1450
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.

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.

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 5 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.