DR. THADDEUS G OPALACH (DO) – Psychiatry Physician, NPI 1598829707

DR. THADDEUS G OPALACH (DO) is a healthcare provider. based in Mansfield, Texas. specializing in Psychiatry Physician. They hold the professional credentials DO. They hold a License No. L8870 (TX). The NPI Number for DR. THADDEUS G OPALACH (DO) is 1598829707

Main info

Male
Sole Proprietor
24 Years Of Experience
Accepts Medicare Assignment
Name
DR. THADDEUS G OPALACH (DO)
NPI
1598829707
Phone
(817) 453-2223
Address
990 N WALNUT CREEK DR
Enumeration Date
21 December 2006
Last Update Date
15 October 2009

Doctor Profile

Medical School Name
UNIVERSITY OF NORTH TEXAS HSC, COLLEGE OF OSTEOPATHIC MED
Secondary Phone
-
Graduation Year
2002 (24 years ago)
PAC ID
6709975865
Professional Enrollment ID
I20071128000169
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. THADDEUS G OPALACH (DO)

  • 990, North Walnut Creek Drive, Mansfield, Tarrant County, Texas, 76063, United States

    SUITE 2014

    MANSFIELD, TX 760631580

    Phone: (817) 453-2223

    Fax: (817) 453-2269

    Type: Location

  • PO BOX 938

    KILLEEN, TX 765400938

    Phone: (254) 634-6999

    Fax: (254) 200-4099

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 76063)

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Reviews

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Frequently asked questions

What number should I use to identify DR. THADDEUS G OPALACH (DO) for billing?
Administrative and clinical systems typically use NPI 1598829707 for DR. THADDEUS G OPALACH (DO).
Quick check: is DR. THADDEUS G OPALACH (DO) active?
Public NPPES data shows DR. THADDEUS G OPALACH (DO) with an active NPI status right now.
Which specialty label fits DR. THADDEUS G OPALACH (DO)?
NPPES ties DR. THADDEUS G OPALACH (DO) to Psychiatry Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
What geographic area is tied to DR. THADDEUS G OPALACH (DO)?
DR. THADDEUS G OPALACH (DO) is associated with Mansfield, Texas in the same public data insurers reference.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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