REEM MAHDAWI M.D.
NPI 1396151056
Hospitalist in Katy, TX

Active since July 02, 2014PECOS EnrolledAccepts Medicare Assignment
23900 KATY FWY, KATY, TX 77494(281) 644-8111 Get Directions Write a Review

NPPES record last updated: September 19, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 19, 2024, Jan 27, 2022, Jan 7, 2022 and 3 more (6 updates tracked since 2017).

About Reem Mahdawi M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

REEM MAHDAWI M.D. (NPI 1396151056) is an individual hospitalist provider in Katy, Texas, licensed in Texas (S5007) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS, is affiliated with M Health Fairview Woodwinds Hospital, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1396151056
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameREEM MAHDAWICredential: M.D.
Location Address23900 KATY FWYKaty, TX 77494-1323
Mailing Address909 Frostwood Dr Ste 1.100Houston, TX 77024-2301 · (713) 338-5519 · Fax (713) 704-3086
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJuly 2, 2014
Last NPPES UpdateSeptember 19, 20246 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2024
✔ NPI 1396151056 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Licenses✔ Licensed in TX · S5007✔ Licensed in MA · 274322
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 62153 (MN), S5007 (TX)
23900 KATY FWY, Katy, TX 77494

Other Names 1

Former Name (1)Reem Tariq Jassim Al-mahdawi

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

Reem Mahdawi M.d. 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 ID3971805854
PECOS Enrollment IDI20170630001375, I20211206002362
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.

Medicare Billing Reassignments

8

Medicare enrollment records show Reem Mahdawi reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
6631 W CROSS CREEK BEND LN STE 200
Fulshear, TX 77441
  • Reassigned Medicare billing, Texas enrollment
  • 1,235 clinicians in this Medicare group
General Acute Care Hospital
201 E NICOLLET BLVD, OUTREACH LAB DEPARTMENT
Burnsville, MN 55337
  • Reassigned Medicare billing, Minnesota enrollment
  • 4,038 clinicians in this Medicare group
Clinic/Center
6936 PINE ARBOR DRIVE SOUTH, SUITE 100
Cottage Grove, MN 55016
  • Reassigned Medicare billing, Minnesota enrollment
  • 2,361 clinicians in this Medicare group
General Acute Care Hospital
1925 WOODWINDS DR
Woodbury, MN 55125
  • Reassigned Medicare billing, Minnesota enrollment
  • 955 clinicians in this Medicare group
Anesthesiology
1700 UNIVERSITY AVE W
Saint Paul, MN 55104
  • Reassigned Medicare billing, Minnesota enrollment
  • 1,178 clinicians in this Medicare group
Internal Medicine
2450 RIVERSIDE AVE
Minneapolis, MN 55454
  • Reassigned Medicare billing, Minnesota enrollment
  • 671 clinicians in this Medicare group
Internal Medicine
1 ESSEX CENTER DR
Peabody, MA 01960
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,841 clinicians in this Medicare group
Long Term Care Hospital
1300 HIDDEN LAKES PKWY
Golden Valley, MN 55422
  • Reassigned Medicare billing, Minnesota enrollment
  • 77 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 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

M Health Fairview Woodwinds Hospital

Acute Care Hospitals · Woodbury, MN
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240213
Location1925 Woodwinds DriveWoodbury, MN 55125 · Washington County
Emergency services Birthing friendly

Memorial Hermann Katy Hospital

Acute Care Hospitals · Katy, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450847
Location23900 Katy FreewayKaty, TX 77494 · Fort Bend County
Emergency services Birthing friendly

Memorial Hermann Sugar Land Hospital

Acute Care Hospitals · Sugar Land, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450848
Location17500 W Grand Parkway SouthSugar Land, TX 77479 · Fort Bend County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77494 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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
2 suppliers15 claims15 services$59.41 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$31.67 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 20

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

Nurse Practitioner
23900 KATY FWY
KATY, TX 77494
Pediatrics
23900 KATY FWY
KATY, TX 77494
Hospitalist
23900 KATY FWY
KATY, TX 77494
Nurse Practitioner (Family)
23900 KATY FWY
KATY, TX 77494
Hospitalist
23900 KATY FWY
KATY, TX 77494
Specialist/Technologist, Other (Surgical Assistant)
23900 KATY FWY
KATY, TX 77494
Nurse Practitioner (Family)
23900 KATY FWY
KATY, TX 77494
Clinic/Center (Ambulatory Surgical)
23900 KATY FWY
KATY, TX 77494

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 Reem Mahdawi's NPI number?

The NPI number for Reem Mahdawi is 1396151056. It was assigned to this individual provider in the NPPES registry on July 2, 2014. The provider is also known as Reem Tariq Jassim Al-Mahdawi.

Where is Reem Mahdawi located?

Reem Mahdawi practices at 23900 Katy Fwy, Katy, TX 77494. The listed phone number is (281) 644-8111.

What is Reem Mahdawi's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Reem Mahdawi enrolled in Medicare?

Yes. Reem Mahdawi 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 Reem Mahdawi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Reem Mahdawi reassigns Medicare benefits to 8 organizations: Memorial Hermann Medical Group (Fulshear, TX), Fairview Health Services (Burnsville, MN), Healtheast Medical Research Institute (Cottage Grove, MN), Healtheast Woodwinds Hospital (Woodbury, MN), Healtheast St. John's Hospital (Saint Paul, MN) and 3 more organizations, 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 Reem Mahdawi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Reem Mahdawi accept?

Health plans from Oscar Insurance Company, Sanford Health Plan and WellPoint list Reem Mahdawi 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 Reem Mahdawi affiliated with any hospitals?

According to CMS data, Reem Mahdawi is affiliated with M Health Fairview Woodwinds Hospital, Memorial Hermann Katy Hospital and Memorial Hermann Sugar Land Hospital.

When was this NPI record last updated?

The NPPES record for Reem Mahdawi was last updated on September 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.