NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1134410848 PAC
Verify on CMS → Sherri Powell, PAC
Physician Assistant in Plano, 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 150,974 in Physician Assistant, 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 · 58 beneficiaries · Physician Assistant avg: 790
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$496.83
6 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Sherri Powell, PAC filed 487 Medicare Part D claims in 2023 as a Physician Assistant in Plano, Texas, prescribing 91% generic.
- 487
- Part D claims, 2023
- 91%
- generic prescribing
- $496.83
- industry payments (Sunshine Act)
- ≥62nd
- pct by Part D claim volume (lower-bound band)
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.
CMS NPPES provider registry desk
NPI 1134410848 · Physician Assistant
NPI-10 · ENUM-MID · TAX-MEGA · RX-LIGHT · BOOK-MID · PHOTO-ENUM
- NPI-10 1134410848
- ENUM-MID 2011
- TAX-MEGA 151K Physician Assistant
- RX-LIGHT 487
- BOOK-MID 9,933 in Texas
- PHOTO-ENUM Kristen Walsh · 2011
Sherri Powell, PAC's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
487 ≥ 62nd percentile 62% of 1,370,886 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Sherri Powell, PAC?
Quality data not reportedPrimary specialty
Physician Assistant
Medicare Part D claims
487 38% vs specialty avg
Specialty distribution in Texas
How Physician Assistant 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 Physician Assistant. 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).
Practice Address
Provider Details
| NPI | 1134410848 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PAC |
| Gender | Female |
| NPI Issued | 04/28/2011 |
Hospital and facility affiliations
Facilities where Sherri Powell, PAC bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Seen Medical Group OF TX PA
Plano, TX
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
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 Sherri Powell, PAC. Source: openpaymentsdata.cms.gov.
Total received
$497
Largest payer
Novo Nordisk 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 Sherri Powell, PAC. To verify Sherri Powell, PAC'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 · Generic-heavy
Sherri Powell, PAC - brand share 9.0%
Physician Assistant average
9% brand-name claims vs 91% 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
$44K
Total Drug Cost
58
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,148
- Total Day Supply
- 32,198
- Brand vs Generic
- 9% brand / 91% generic
- Brand Drug Cost
- $33K
- Generic Drug Cost
- $11K
- Antibiotic Claims
- 28
Patient Demographics
- Average Patient Age
- 71.8 years
- Avg HCC Risk Score
- 0.96
- Gender Split
- 67% female / 33% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Sherri Powell, PAC prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
26 claims
- Amlodipine Besylate
Amlodipine Besylate
24 claims
- Gabapentin
Gabapentin
20 claims
- Metformin Hcl
Metformin Hcl
20 claims
- Levothyroxine Sodium
Levothyroxine Sodium
19 claims
- Simvastatin
Simvastatin
17 claims
- Losartan Potassium
Losartan Potassium
16 claims
- Escitalopram Oxalate
Escitalopram Oxalate
14 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 26 |
| Amlodipine Besylate | 24 |
| Gabapentin | 20 |
| Metformin Hcl | 20 |
| Levothyroxine Sodium | 19 |
| Simvastatin | 17 |
| Losartan Potassium | 16 |
| Escitalopram Oxalate | 14 |
| Ondansetron Odt Ondansetron | 13 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How Sherri Powell, PAC fits within the Physician Assistant landscape nationally.
150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider
Sherri Powell, PAC's 487 claims are below the specialty average of 790.
Nationwide Physician Assistant peers with similar MIPS or enrollment year
Two federal-record peer sets for Powell, both outside Texas so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2011)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Physician Assistant Providers in Texas
Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as Powell.
One of 9,933 Physician Assistant providers enrolled in Texas, 5 are shown here.
Dr. Neha Aamir
PA
Pearland, TX
Dr. Shaghayegh Ababaf
PA-C
Lewisville, TX
Dr. Linda Abad
PA-C
Houston, TX
Hansaa Abbasi
Dallas, TX
Dr. Alicia Abbey
MPAS, PA-C
San Antonio, TX
Compare Physician Assistant nationally: see state-by-state distribution →
Frequently Asked Questions
What is Sherri Powell, PAC's specialty? ▼
Sherri Powell, PAC specializes in Physician Assistant and practices in Plano, Texas. Credentials: PAC.
How much does Sherri Powell, PAC prescribe under Medicare Part D? ▼
In 2023, Sherri Powell, PAC wrote 487 Medicare Part D claims totaling $44K in drug costs for 58 beneficiaries.
Where is Sherri Powell, PAC located? ▼
Sherri Powell, PAC is located at 1600 PRESTON RD STE A, Plano, TX, 75093. Phone: (972) 525-9900.
What is Sherri Powell, PAC's NPI number? ▼
Sherri Powell, PAC's National Provider Identifier (NPI) is 1134410848, issued on 04/28/2011.
Does Sherri Powell, PAC prescribe more brand-name or generic drugs? ▼
Sherri Powell, PAC's prescribing is 9% brand-name and 91% generic drugs by claim count, with $33K in brand drug costs.
How many Physician Assistant providers are there in the US? ▼
There are 150,974 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does Sherri Powell, PAC prescribe most often? ▼
Based on 2023 Medicare Part D data, Sherri Powell, PAC's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sherri Powell, PAC accept Medicare? ▼
Sherri Powell, PAC appears in CMS Medicare data with 487 Part D claims and 58 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sherri Powell, PAC's credentials? ▼
Sherri Powell, PAC's NPI is 1134410848 with credentials PAC. 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
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.