Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NIDAL I DABBASI M.D.
NPI 1609867464
Radiology - Diagnostic Radiology in Houston, TX

Active since November 02, 2005PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
12951 SOUTH FWY, HOUSTON, TX 77047(713) 526-5771(713) 526-2036 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 7, 2026, Apr 4, 2023, Feb 3, 2022 (3 updates tracked since 2022).

About Nidal I Dabbasi M.d. NPPES

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

NIDAL I DABBASI M.D. (NPI 1609867464) is an individual diagnostic radiology provider in Houston, Texas, licensed in Texas (L1304) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with University Of Iowa Health Care Medical Center Down, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1609867464
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameNIDAL I DABBASICredential: M.D.
Location Address12951 SOUTH FWYHouston, TX 77047-1923
Mailing AddressPo Box 4346, Dept 216Houston, TX 77210-4346 · (713) 331-1850 · Fax (713) 521-7710
Fax(713) 526-2036
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 1995
Enumeration DateNovember 2, 2005
Last NPPES UpdateOctober 7, 20263 updates tracked since enumeration
NPPES CertifiedOctober 7, 2026
✔ NPI 1609867464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in TX · L1304✔ Licensed in MO · 2009036267✔ Licensed in IL · 036.098676
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
12951 SOUTH FWY, Houston, TX 77047

Secondary Practice Locations 3

Location 16000 Hospital DrHannibal, MO 63401-6887 · Phone (573) 248-5301 · Fax (573) 248-5302
Location 21 Medical Center DrGalena, IL 61036-8118 · Phone (815) 777-1340
Location 317310 Wright St Ste 103Omaha, NE 68130-2405 · Phone (833) 228-6889 · Fax (877) 853-0376

Other Identifiers 4

Medicaid142172905TX
Medicaid142172903TX
Medicaid142172904TX
Other300124925TX · Medicare Railroad

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

Nidal I Dabbasi 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 ID8921270232
PECOS Enrollment IDI20111011000101, I20230125000773, I20251107002226
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

22

Medicare enrollment records show Nidal Dabbasi reassigns Medicare billing to 22 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Specialist
3080 COLLEGE ST
Beaumont, TX 77701
  • Reassigned Medicare billing, Texas enrollment
  • 200 clinicians in this Medicare group
Critical Access
1101 JACKSON ST SW
Gravette, AR 72736
  • Reassigned Medicare billing, Arkansas and Missouri enrollments
  • Also billed through NPI 1114924768 (Missouri)
  • 95 clinicians in this Medicare group
Diagnostic Radiology
5959 PARK AVE
Memphis, TN 38119
  • Reassigned Medicare billing, Tennessee and Texas enrollments
  • 80 clinicians in this Medicare group
Diagnostic Radiology
1224 TROTWOOD AVE
Columbia, TN 38401
  • Reassigned Medicare billing, Texas enrollment
  • 6 clinicians in this Medicare group
Diagnostic Radiology
1600 PHILLIPS RD
Tallahassee, FL 32308
  • Reassigned Medicare billing, Texas enrollment
  • 3 clinicians in this Medicare group
Diagnostic Radiology
1600 PHILLIPS RD
Tallahassee, FL 32308
  • Reassigned Medicare billing, Texas enrollment
  • 5 clinicians in this Medicare group
Diagnostic Radiology
1600 PHILLIPS RD
Tallahassee, FL 32308
  • Reassigned Medicare billing, Texas enrollment
  • 3 clinicians in this Medicare group
Diagnostic Radiology
790 CHURCH ST NE, STE 400
Marietta, GA 30060
  • Reassigned Medicare billing, Texas enrollment
  • 2 clinicians in this Medicare group
Multi-Specialty
6000 HOSPITAL DRIVE
Hannibal, MO 63401
  • Reassigned Medicare billing, Missouri enrollment
  • 196 clinicians in this Medicare group
Diagnostic Radiology
3901 PINE LAKE RD
Lincoln, NE 68516
  • Reassigned Medicare billing, Nebraska and Texas enrollments
  • 48 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 11

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.

X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
127 services121 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
116 services114 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
70 services70 patients
Ct scan of blood vessels of chest with contrast 71275
A CT scan of the chest with contrast is a non-invasive imaging test. It uses X-rays and a special dye to get detailed images of your blood vessels in the chest. This helps in diagnosing conditions related to heart and lungs.
47 services47 patients
Ct scan of upper spine without contrast 72125
A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.
35 services35 patients
Ct scan of abdomen and pelvis without contrast 74176
A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.
34 services33 patients

Hospital Affiliations CMS Care Compare 5

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

University Of Iowa Health Care Medical Center Down

Acute Care Hospitals · Iowa City, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number160029
Location500 E Market StreetIowa City, IA 52245 · Johnson County
Emergency services Birthing friendly

Southeast Iowa Regional Medical Center

Acute Care Hospitals · West Burlington, IA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160057
Location1221 South Gear AvenueWest Burlington, IA 52655 · Des Moines County
Emergency services Birthing friendly

Northeast Regional Medical Center

Acute Care Hospitals · Kirksville, MO
3/5 CMS rating
OwnershipProprietary
CMS Certification Number260022
Location315 S OsteopathyKirksville, MO 63501 · Adair County
Emergency services Birthing friendly

Bryan Medical Center

Acute Care Hospitals · Lincoln, NE
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number280003
Location1600 South 48th StLincoln, NE 68506 · Lancaster County
Emergency services Birthing friendly

Maury Regional Hospital

Acute Care Hospitals · Columbia, TN
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number440073
Location1224 Trotwood AveColumbia, TN 38401 · Maury County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77047 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40

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.

Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Radiology (Neuroradiology)
12951 SOUTH FWY, SINGLETON ASSOCIATES, PA
HOUSTON, TX 77047
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047

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 Nidal Dabbasi's NPI number?

The NPI number for Nidal Dabbasi is 1609867464. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Where is Nidal Dabbasi located?

Nidal Dabbasi practices at 12951 South Fwy, Houston, TX 77047. The listed phone number is (713) 526-5771.

What is Nidal Dabbasi's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Nidal Dabbasi enrolled in Medicare?

Yes. Nidal Dabbasi 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 Nidal Dabbasi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nidal Dabbasi reassigns Medicare benefits to 22 organizations: Baptist Physician Network (Beaumont, TX), Sgoh Acquisition Inc (Gravette, AR), Memphis Physicians Radiological Group PC (Memphis, TN), Southern Radiology Associates, PLLC (Columbia, TN), Tallahassee Diag Imaging Ctr Ltd (Tallahassee, FL) and 17 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 Nidal Dabbasi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nidal Dabbasi accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Kansas City, Blue Cross and Blue Shield of Nebraska, Blue Cross and Blue Shield of Texas and Cigna Healthcare and 2 other insurers list Nidal Dabbasi 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 Nidal Dabbasi affiliated with any hospitals?

According to CMS data, Nidal Dabbasi is affiliated with University Of Iowa Health Care Medical Center Down, Southeast Iowa Regional Medical Center, Northeast Regional Medical Center, Bryan Medical Center and Maury Regional Hospital.

When was this NPI record last updated?

The NPPES record for Nidal Dabbasi was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.