NPI registry status
Active
2026 NPPES data Emergency Medical Services (Emergency Medicine) Physician NPI 1922238831 PA
Verify on CMS → Tarah Bertzyk, PA
Emergency Medical Services (Emergency Medicine) Physician in Willow Park, Texas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 3,618 in Emergency Medical Services (Emergency Medicine) Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
487
Medicare Part D claims · 272 beneficiaries · Emergency Medical Services (Emergency Medicine) Physician avg: 394
Generic prescribing
83%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$14.88
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Tarah Bertzyk, PA filed 487 Medicare Part D claims in 2023 as a Emergency Medical Services (Emergency Medicine) Physician in Willow Park, Texas, prescribing 83% generic.
- 487
- Part D claims, 2023
- 83%
- generic prescribing
- $14.88
- industry payments (Sunshine Act)
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.
Tarah Bertzyk, PA's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
487 Top 38% higher than 62% of 1,370,886 prescribers
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)
Tarah Bertzyk, PA 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 Tarah Bertzyk, PA?
Quality data not reportedPrimary specialty
Emergency Medical Services (Emergency Medicine) Physician
Medicare Part D claims
487 24% vs specialty avg
Specialty distribution in Texas
How Emergency Medical Services (Emergency Medicine) Physician compares to other specialties among Texas providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Emergency Medical Services (Emergency Medicine) Physician. Verify directly:
How MIPS and board certification work
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).
Tarah Bertzyk, PA appears in the CMS NPPES registry as an Emergency Medical Services (Emergency Medicine) Physician provider holding PA credentials at 123 S RANCH HOUSE RD, Willow Park, TX, 76008, with a listed phone of (817) 984-7120. NPI 1922238831 was issued on 07/27/2009.
Medicare Part D records for calendar year 2023 show 487 prescription claims written by this provider, covering 272 Medicare beneficiaries and totaling roughly $8K in drug spend, split 13% brand-name and 83% generic by claim count.
Emergency Medical Services (Emergency Medicine) Physician is a narrow specialty nationwide, with 3,618 enrolled providers across 55 states and an average of 394 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
Provider Details
| NPI | 1922238831 |
|---|---|
| Specialty | Emergency Medical Services (Emergency Medicine) Physician |
| Credentials | PA |
| Gender | Female |
| NPI Issued | 07/27/2009 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Tarah Bertzyk, PA. Source: openpaymentsdata.cms.gov.
Total received
$15
Largest payer
PFIZER INC.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
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 Tarah Bertzyk, PA. To verify Tarah Bertzyk, PA'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.
Brand vs generic prescribing mix · Typical
Tarah Bertzyk, PA - brand share 13.0%
Emergency Medical Services (Emergency Medicine) Physician average
13% brand-name claims vs 83% generic, on 487 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
487
Total Claims
$8K
Total Drug Cost
272
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 487
- Total Day Supply
- 5,502
- Brand vs Generic
- 13% brand / 83% generic
- Brand Drug Cost
- $3K
- Generic Drug Cost
- $6K
- Antibiotic Claims
- 244
Patient Demographics
- Average Patient Age
- 73.0 years
- Avg HCC Risk Score
- 1.03
- Gender Split
- 69% female / 31% male
- Age Distribution
- <65: 12, 65-74: 155, 75-84: 93, 85+: 12
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Tarah Bertzyk, PA prescribes most
Top Medicare Part D drugs by claim count, 2023
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
79 claims
- Doxycycline Hyclate
Doxycycline Hyclate
75 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
62 claims
- Methylprednisolone
Methylprednisolone
55 claims
- Nitrofurantoin Mon… 29
Nitrofurantoin Mono-Macro
29 claims
- Paxlovid (Eua) 20
Paxlovid (Eua)
20 claims
- Mupirocin 18
Mupirocin
18 claims
- Azithromycin 14
Azithromycin
14 claims
| Drug | Claims |
|---|---|
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 79 |
| Doxycycline Hyclate | 75 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 62 |
| Methylprednisolone | 55 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 29 |
| Paxlovid (Eua) Nirmatrelvir/Ritonavir | 20 |
| Mupirocin | 18 |
| Azithromycin | 14 |
| Clindamycin Hcl | 14 |
| Tobramycin | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Emergency Medical Services (Emergency Medicine) Physician in TX →
All providers in Texas →
Compare specialties →
Emergency Medical Services (Emergency Medicine) Physician Overview
How Tarah Bertzyk, PA fits within the Emergency Medical Services (Emergency Medicine) Physician landscape nationally.
3,618
Emergency Medical Services (Emergency Medicine) Physician Providers in US
55
States with Emergency Medical Services (Emergency Medicine) Physician
394
Avg Claims per Provider
Tarah Bertzyk, PA's 487 claims are above the specialty average of 394.
Nearby Emergency Medical Services (Emergency Medicine) Physician Providers in Texas
Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as Bertzyk.
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Texas medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Emergency Medical Services (Emergency Medicine) Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Understanding Medicare Claims Data
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Frequently Asked Questions
What is Tarah Bertzyk, PA's specialty? ▼
Tarah Bertzyk, PA specializes in Emergency Medical Services (Emergency Medicine) Physician and practices in Willow Park, Texas. Credentials: PA.
How much does Tarah Bertzyk, PA prescribe under Medicare Part D? ▼
In 2023, Tarah Bertzyk, PA wrote 487 Medicare Part D claims totaling $8K in drug costs for 272 beneficiaries.
Where is Tarah Bertzyk, PA located? ▼
Tarah Bertzyk, PA is located at 123 S RANCH HOUSE RD, Willow Park, TX, 76008. Phone: (817) 984-7120.
What is Tarah Bertzyk, PA's NPI number? ▼
Tarah Bertzyk, PA's National Provider Identifier (NPI) is 1922238831, issued on 07/27/2009.
Does Tarah Bertzyk, PA prescribe more brand-name or generic drugs? ▼
Tarah Bertzyk, PA's prescribing is 13% brand-name and 83% generic drugs by claim count, with $3K in brand drug costs.
How many Emergency Medical Services (Emergency Medicine) Physician providers are there in the US? ▼
There are 3,618 Emergency Medical Services (Emergency Medicine) Physician providers across 55 states in the US. The average Emergency Medical Services (Emergency Medicine) Physician provider writes 394 Medicare Part D claims per year.
What drugs does Tarah Bertzyk, PA prescribe most often? ▼
Based on 2023 Medicare Part D data, Tarah Bertzyk, PA's most frequently prescribed drugs include Amoxicillin-Clavulanate Potass, Doxycycline Hyclate, Albuterol Sulfate Hfa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tarah Bertzyk, PA accept Medicare? ▼
Tarah Bertzyk, PA appears in CMS Medicare data with 487 Part D claims and 272 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tarah Bertzyk, PA's credentials? ▼
Tarah Bertzyk, PA's NPI is 1922238831 with credentials PA. 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
View source datasets and methodology notes
- 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
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.