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DR. SYDNEY KROLL REGISTER PSY.D.
NPI 1467638825
Psychologist - Clinical in Nacogdoches, TX

Active since January 16, 2008PECOS EnrolledAccepts Medicare Assignment
518 E HOSPITAL ST, NACOGDOCHES, TX 75961(936) 462-8577(936) 228-9072 Get Directions Write a Review

NPPES record last updated: March 26, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 26, 2021, Feb 25, 2016, Feb 11, 2016 (3 updates tracked since 2016).

About Dr. Sydney Kroll Register Psy.d. NPPES

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

DR. SYDNEY KROLL REGISTER PSY.D. (NPI 1467638825) is an individual clinical provider in Nacogdoches, Texas, licensed in Texas (34032) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1467638825
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. SYDNEY KROLL REGISTERCredential: PSY.D.
Location Address518 E HOSPITAL STNacogdoches, TX 75961-5239
Mailing Address518 E Hospital StNacogdoches, TX 75961-5239 · (936) 462-8577 · Fax (936) 228-9072
Phone(936) 462-8577
Fax(936) 228-9072
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJanuary 16, 2008
Last NPPES UpdateMarch 26, 20213 updates tracked since enumeration
NPPES CertifiedMarch 26, 2021
✔ NPI 1467638825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in TX · 34032
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
518 E HOSPITAL ST, Nacogdoches, TX 75961
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Other Names 1

Professional Name (2)Dr. Sydney Kroll Psy.d.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

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

Dr. Sydney Kroll Register Psy.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 ID7719014836
PECOS Enrollment IDI20100422000066
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75961 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
$166.88 typical visit price
range $54.84 – $166.88
Typical copayment $41.72 (range $13.71 – $41.72)
Most-billed visit code 99205
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.

Other Providers at the Same Location NPPES 2

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

DR. LISA NICOLE MCCLEARY
Psychologist
518 E HOSPITAL ST
NACOGDOCHES, TX 75961
Nacogdoches County (936) 462-5877
LAUREN MARIE IVY SIEJA LCSW
Social Worker (Clinical)
518 E HOSPITAL ST
NACOGDOCHES, TX 75961
Nacogdoches County (936) 645-1090

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 Sydney Register's NPI number?

The NPI number for Sydney Register is 1467638825. It was assigned to this individual provider in the NPPES registry on January 16, 2008. The provider is also known as Dr. Sydney Kroll Psy.D..

Where is Sydney Register located?

Sydney Register practices at 518 E Hospital St, Nacogdoches, TX 75961. The listed phone number is (936) 462-8577.

What is Sydney Register's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Sydney Register enrolled in Medicare?

Yes. Sydney Register 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.

What insurance does Sydney Register accept?

Health plans from Blue Cross and Blue Shield of Texas list Sydney Register 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 Sydney Register was last updated on March 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.