2026 NPPES data Pain Medicine (Psychiatry & Neurology) Physician NPI 1326264037 M.D.
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ANDREW KLYMIUK, M.D.

Pain Medicine (Psychiatry & Neurology) Physician in ARLINGTON, Texas. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
2K
Medicare Part D claims · 81 beneficiaries · Pain Medicine (Psychiatry & Neurology) Physician avg: 2K

What the federal data shows

ANDREW KLYMIUK, M.D. filed 2,433 Medicare Part D claims in 2023 as a Pain Medicine (Psychiatry & Neurology) Physician in ARLINGTON, Texas.

2K
Part D claims, 2023

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

ANDREW KLYMIUK, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

2,433 Top 14% higher than 86% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic — not verified)

ANDREW KLYMIUK, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about ANDREW KLYMIUK, M.D.?

Quality data not reported

NPI registry status

Active

Issued 04/18/2007

NPI 1326264037

Primary specialty

Pain Medicine (Psychiatry & Neurology) Physician

Rare

161 US NPIs in this specialty

Medicare Part D claims

2,433 44% vs specialty avg

2023 prescription claims

Specialty avg: 1,690

Specialty distribution in Texas

How Pain Medicine (Psychiatry & Neurology) Physician compares to other specialties among Texas providers

Texas providers

Pain Medicine (Psychiatry & Neurology) Physician share within Texas

1. Pain Medicine (Psychiatry & Neurology) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pain Medicine (Psychiatry & Neurology) Physician share within Texas

Specialty board-certification context

Estimated specialty board-certified rate — Pain Medicine (Psychiatry & Neurology) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Pain Medicine (Psychiatry & Neurology) Physician ABMS/AOA estimate

Est. board-certified rate (Pain Medicine (Psychiatry & Neurology) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Pain Medicine (Psychiatry & Neurology) Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

ANDREW KLYMIUK, M.D. appears in the CMS NPPES registry as a Pain Medicine (Psychiatry & Neurology) Physician provider holding M.D. credentials at 801 ROAD TO SIX FLAGS W STE 124, ARLINGTON, TX, 76012, with a listed phone of (817) 200-6715. NPI 1326264037 was issued on 04/18/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KLYMIUK most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 2,433 prescription claims written by this provider, covering 81 Medicare beneficiaries and totaling roughly $178K in drug spend, with an opioid prescribing rate of 19.2%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Pain Medicine (Psychiatry & Neurology) Physician is a narrow specialty nationwide, with 161 enrolled providers across 39 states and an average of 1,690 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

801 ROAD TO SIX FLAGS W STE 124
ARLINGTON, TX 76012

Provider Details

NPI 1326264037
Specialty Pain Medicine (Psychiatry & Neurology) Physician
Credentials M.D.
Gender Male
NPI Issued 04/18/2007

License & disciplinary context — Texas TMB 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~77K Texas medical licensees in 2023 — they are NOT specific to ANDREW KLYMIUK, M.D.. To verify ANDREW KLYMIUK, M.D.'s current license status, search the TMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

344
Total board actions, Texas 2023
Across 334 cases
4.47
Actions per 1,000 licensees
Texas statewide rate
probation
Most common action type
94 cases

TMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Texas disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

2,433
Total Claims
$178K
Total Drug Cost
81
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,680
Total Day Supply
78,979
Generic Drug Cost
$95K
Opioid Claims
467 (19.2% rate)

Patient Demographics

Average Patient Age
61.7 years
Avg HCC Risk Score
1.59
Gender Split
59% female / 41% male
Age Distribution
<65: 44, 65-74: 30, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What ANDREW KLYMIUK, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Clonazepam
200
Alprazolam
159
Duloxetine Hcl
128
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
120
Dextroamphetamine-Amphetamine
Dextroamphetamine/Amphetamine
117
Methadone Hcl
104
Aripiprazole
91
Gabapentin
87
Quetiapine Fumarate
82
Oxycodone Hcl
77

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Pain Medicine (Psychiatry & Neurology) Physician Overview

How ANDREW KLYMIUK, M.D. fits within the Pain Medicine (Psychiatry & Neurology) Physician landscape nationally.

161
Pain Medicine (Psychiatry & Neurology) Physician Providers in US
39
States with Pain Medicine (Psychiatry & Neurology) Physician
1,690
Avg Claims per Provider

ANDREW KLYMIUK, M.D.'s 2,433 claims are above the specialty average of 1,690.

Nearby Pain Medicine (Psychiatry & Neurology) Physician Providers in Texas

Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as KLYMIUK.

Compare Pain Medicine (Psychiatry & Neurology) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ANDREW KLYMIUK, M.D.'s specialty?
ANDREW KLYMIUK, M.D. specializes in Pain Medicine (Psychiatry & Neurology) Physician and practices in ARLINGTON, Texas. Credentials: M.D..
How much does ANDREW KLYMIUK, M.D. prescribe under Medicare Part D?
In 2023, ANDREW KLYMIUK, M.D. wrote 2,433 Medicare Part D claims totaling $178K in drug costs for 81 beneficiaries.
Where is ANDREW KLYMIUK, M.D. located?
ANDREW KLYMIUK, M.D. is located at 801 ROAD TO SIX FLAGS W STE 124, ARLINGTON, TX, 76012. Phone: (817) 200-6715.
What is ANDREW KLYMIUK, M.D.'s NPI number?
ANDREW KLYMIUK, M.D.'s National Provider Identifier (NPI) is 1326264037, issued on 04/18/2007.
Does ANDREW KLYMIUK, M.D. prescribe opioids?
Yes, ANDREW KLYMIUK, M.D. had 467 opioid claims in 2023 with an opioid prescribing rate of 19.2%.
How many Pain Medicine (Psychiatry & Neurology) Physician providers are there in the US?
There are 161 Pain Medicine (Psychiatry & Neurology) Physician providers across 39 states in the US. The average Pain Medicine (Psychiatry & Neurology) Physician provider writes 1,690 Medicare Part D claims per year.
What drugs does ANDREW KLYMIUK, M.D. prescribe most often?
Based on 2023 Medicare Part D data, ANDREW KLYMIUK, M.D.'s most frequently prescribed drugs include Clonazepam, Alprazolam, Duloxetine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ANDREW KLYMIUK, M.D. accept Medicare?
ANDREW KLYMIUK, M.D. appears in CMS Medicare data with 2,433 Part D claims and 81 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ANDREW KLYMIUK, M.D.'s credentials?
ANDREW KLYMIUK, M.D.'s NPI is 1326264037 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology