DR. SUMMER D. OTT PSY.D.
NPI 1043406655
Clinical Neuropsychologist in Houston, TX

Q: What is Summer Ott's NPI number?

The NPI number for Summer Ott is 1043406655. It was assigned to this individual provider in the NPPES registry on September 18, 2007.

Q: What is Summer Ott's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Q: When was this NPI record last updated?

The NPPES record for Summer Ott was last updated on May 9, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since September 18, 2007PECOS Enrolled

6400 FANNIN ST, SUITE 1620, HOUSTON, TX 77030(713) 704-9647(713) 704-0991 Get Directions Write a Review

NPPES record last updated: May 9, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Summer D. Ott Psy.d. NPPES

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

DR. SUMMER D. OTT PSY.D. (NPI 1043406655) is an individual clinical neuropsychologist in Houston, Texas, licensed in Texas (33628) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043406655

Entity TypeIndividualFemale

Primary Taxonomy103G00000X

Provider Legal NameDR. SUMMER D. OTTCredential: PSY.D.

Location Address6400 FANNIN ST, SUITE 1620Houston, TX 77030-2761

Mailing Address6400 Fannin, Suite 1620Houston, TX 77030-2761 · (713) 704-9647 · Fax (713) 704-0991

Phone(713) 704-9647

Fax(713) 704-0991

Sole ProprietorNo

Enumeration DateSeptember 18, 2007

Last NPPES UpdateMay 9, 2012

✔ NPI 1043406655 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers

Taxonomy Code103G00000X

License✔ Licensed in TX · 33628

Definition

A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.

6400 FANNIN ST, Houston, TX 77030

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Other Identifiers 8

Medicaid192738601TX

Medicare PIN8F22485TX

Medicare PIN8F7434TX

Other1043406655TX · Blue Cross Blue Shield

Other87447ATX · Bcbs Tx

Medicaid192738602TX

Medicare PINTXB122615TX

Medicare PINTXB131137TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Summer D. Ott Psy.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Summer Ott reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ut Physicians

0.1 mi

Anesthesiology

6410 FANNIN ST, 1500
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
3,111 clinicians in this Medicare group

NPI 1033157821 (832) 325-7325

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

TEXAS MEDICAL CENTER DENTAL

Dentist (General Practice)

6400 FANNIN ST, SUITE 2040
HOUSTON, TX 77030

Harris County (713) 795-0608

ARWA MOHAMMED ABDULBASET ELGAMAL

Radiology (Diagnostic Radiology)

6400 FANNIN ST
HOUSTON, TX 77030

Harris County (713) 704-4000

SCOTT JAMES RYAN MD

Surgery (Vascular Surgery)

6400 FANNIN ST
HOUSTON, TX 77030

Harris County (713) 486-5100

KRISTIN WHANGER PACINI PA

Physician Assistant (Surgical)

6400 FANNIN ST, 1700
HOUSTON, TX 77030

Harris County (713) 486-1800

DR. RANA OMAR AFIFI MD

Surgery (Vascular Surgery)

6400 FANNIN ST, SUITE NUMBER 2850
HOUSTON, TX 77030

Harris County (713) 486-5100

DR. MICHAEL S SWEENEY M.D.,

Thoracic Surgery (Cardiothoracic Vascular Surgery)

6400 FANNIN ST, STE 3000
HOUSTON, TX 77030

Harris County (713) 790-0841

BAYLOR COLLEGE OF MEDICINE, DEPARTMENT OF ORTHOPEDIC SURGERY

Orthopaedic Surgery

6400 FANNIN ST, SUITE 1620
HOUSTON, TX 77030

Harris County (713) 740-2200

TARA L WEGRYN MD PA

Specialist

6400 FANNIN ST, SUITE 2295
HOUSTON, TX 77030

Harris County (713) 791-9778

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 Summer Ott's NPI number?

The NPI number for Summer Ott is 1043406655. It was assigned to this individual provider in the NPPES registry on September 18, 2007.

Where is Summer Ott located?

Summer Ott practices at 6400 Fannin St Suite 1620, Houston, TX 77030. The listed phone number is (713) 704-9647.

What is Summer Ott's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Summer Ott enrolled in Medicare?

Yes. Summer Ott is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Summer Ott's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Summer Ott reassigns Medicare benefits to Ut Physicians (Houston, TX). The 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 Summer Ott's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Summer Ott 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 3 other insurers list Summer Ott 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.

When was this NPI record last updated?

The NPPES record for Summer Ott was last updated on May 9, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.