NPI registry status
Active
2026 NPPES data Medical Physician Assistant NPI 1154440774 PA-C
Verify on CMS → Jennifer Windstein, PA-C
Medical Physician Assistant in Marlton, New Jersey.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 40,580 in Medical 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
1K
Medicare Part D claims · 101 beneficiaries · Medical Physician Assistant avg: 1K
Generic prescribing
85%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Jennifer Windstein, PA-C filed 1,023 Medicare Part D claims in 2023 as a Medical Physician Assistant in Marlton, New Jersey, prescribing 85% generic.
- 1K
- Part D claims, 2023
- 85%
- generic prescribing
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.
Jennifer Windstein, PA-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,023 Top 24% higher than 76% 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
What does the federal data show about Jennifer Windstein, PA-C?
Quality data not reportedPrimary specialty
Medical Physician Assistant
Medicare Part D claims
1,023 5% vs specialty avg
Specialty distribution in New Jersey
How Medical Physician Assistant compares to other specialties among New Jersey 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 Medical 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).
Jennifer Windstein, PA-C appears in the CMS NPPES registry as a Medical Physician Assistant provider holding PA-C credentials at 733 E ROUTE 70 STE 201, Marlton, NJ, 08053, with a listed phone of (609) 451-2020. NPI 1154440774 was issued on 03/28/2007.
Medicare Part D records for calendar year 2023 show 1,023 prescription claims written by this provider, covering 101 Medicare beneficiaries and totaling roughly $83K in drug spend, split 13% brand-name and 85% generic by claim count.
Medical Physician Assistant is a mid-sized specialty nationwide, with 40,580 enrolled providers across 55 states and an average of 1,077 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 | 1154440774 |
|---|---|
| Specialty | Medical Physician Assistant |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 03/28/2007 |
Hospital and facility affiliations
Facilities where Jennifer Windstein, PA-C 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.
Temple Faculty Practice Plan Inc
Philadelphia, PA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Typical
Jennifer Windstein, PA-C - brand share 13.0%
Medical Physician Assistant average
13% brand-name claims vs 85% generic, on 1,023 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.
1,023
Total Claims
$83K
Total Drug Cost
101
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,855
- Total Day Supply
- 54,261
- Brand vs Generic
- 13% brand / 85% generic
- Brand Drug Cost
- $66K
- Generic Drug Cost
- $17K
Patient Demographics
- Average Patient Age
- 66.9 years
- Avg HCC Risk Score
- 1.70
- Gender Split
- 58% female / 42% male
- Age Distribution
- <65: 33, 65-74: 46, 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 Jennifer Windstein, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Amlodipine Besylate
Amlodipine Besylate
105 claims
- Atorvastatin Calcium
Atorvastatin Calcium
69 claims
- Gabapentin 41
Gabapentin
41 claims
- Metformin Hcl 30
Metformin Hcl
30 claims
- Hydrochlorothiazide 29
Hydrochlorothiazide
29 claims
- Losartan Potassium 26
Losartan Potassium
26 claims
- Metoprolol Succinate 26
Metoprolol Succinate
26 claims
- Albuterol Sulfate … 25
Albuterol Sulfate Hfa
25 claims
| Drug | Claims |
|---|---|
| Amlodipine Besylate | 105 |
| Atorvastatin Calcium | 69 |
| Gabapentin | 41 |
| Metformin Hcl | 30 |
| Hydrochlorothiazide | 29 |
| Losartan Potassium | 26 |
| Metoprolol Succinate | 26 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 25 |
| Omeprazole | 22 |
| Carvedilol | 21 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Medical Physician Assistant Overview
How Jennifer Windstein, PA-C fits within the Medical Physician Assistant landscape nationally.
40,580
Medical Physician Assistant Providers in US
55
States with Medical Physician Assistant
1,077
Avg Claims per Provider
Jennifer Windstein, PA-C's 1,023 claims are below the specialty average of 1,077.
Nearby Medical Physician Assistant Providers in New Jersey
Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Windstein.
Peder Aakjar
Clifton, NJ
Salma Abdalla
Bayonne, NJ
Dr. Mohamed Aboelenin
PA-C
South Orange, NJ
Dr. Sean Adair
PA-C
Linwood, NJ
Dr. Busayo Adewale
PA
Somerset, NJ
Compare Medical Physician Assistant nationally: see state-by-state distribution →
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 New Jersey medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Medical Physician Assistant 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore New Jersey
Frequently Asked Questions
What is Jennifer Windstein, PA-C's specialty? ▼
Jennifer Windstein, PA-C specializes in Medical Physician Assistant and practices in Marlton, New Jersey. Credentials: PA-C.
How much does Jennifer Windstein, PA-C prescribe under Medicare Part D? ▼
In 2023, Jennifer Windstein, PA-C wrote 1,023 Medicare Part D claims totaling $83K in drug costs for 101 beneficiaries.
Where is Jennifer Windstein, PA-C located? ▼
Jennifer Windstein, PA-C is located at 733 E ROUTE 70 STE 201, Marlton, NJ, 08053. Phone: (609) 451-2020.
What is Jennifer Windstein, PA-C's NPI number? ▼
Jennifer Windstein, PA-C's National Provider Identifier (NPI) is 1154440774, issued on 03/28/2007.
Does Jennifer Windstein, PA-C prescribe more brand-name or generic drugs? ▼
Jennifer Windstein, PA-C's prescribing is 13% brand-name and 85% generic drugs by claim count, with $66K in brand drug costs.
How many Medical Physician Assistant providers are there in the US? ▼
There are 40,580 Medical Physician Assistant providers across 55 states in the US. The average Medical Physician Assistant provider writes 1,077 Medicare Part D claims per year.
What drugs does Jennifer Windstein, PA-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Jennifer Windstein, PA-C's most frequently prescribed drugs include Amlodipine Besylate, Atorvastatin Calcium, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jennifer Windstein, PA-C accept Medicare? ▼
Jennifer Windstein, PA-C appears in CMS Medicare data with 1,023 Part D claims and 101 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jennifer Windstein, PA-C's credentials? ▼
Jennifer Windstein, PA-C's NPI is 1154440774 with credentials PA-C. 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.