NPI registry status
Active
2026 NPPES data Medical Physician Assistant NPI 1780671412 PAC
Verify on CMS → Andrea Seibert, PAC
Medical Physician Assistant in Allentown, Pennsylvania.
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
5K
Medicare Part D claims · 383 beneficiaries · Medical Physician Assistant avg: 1K
Generic prescribing
86%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$46.22
3 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Andrea Seibert, PAC filed 5,082 Medicare Part D claims in 2023 as a Medical Physician Assistant in Allentown, Pennsylvania, prescribing 86% generic.
- 5K
- Part D claims, 2023
- 86%
- generic prescribing
- $46.22
- industry payments (Sunshine Act)
- ≥94th
- 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.
Andrea Seibert, PAC's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
5,082 ≥ 94th percentile 94% 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 Andrea Seibert, PAC?
Quality data not reportedPrimary specialty
Medical Physician Assistant
Medicare Part D claims
5,082 372% vs specialty avg
Specialty distribution in Pennsylvania
How Medical Physician Assistant compares to other specialties among Pennsylvania 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).
Andrea Seibert, PAC appears in the CMS NPPES registry as a Medical Physician Assistant provider holding PAC credentials at 2895 HAMILTON BLVD, Allentown, PA, 18104, with a listed phone of (610) 439-0303. NPI 1780671412 was issued on 09/27/2005.
Medicare Part D records for calendar year 2023 show 5,082 prescription claims written by this provider, covering 383 Medicare beneficiaries and totaling roughly $566K in drug spend, split 13% brand-name and 86% generic by claim count, with an opioid prescribing rate of 2.0%.
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 | 1780671412 |
|---|---|
| Specialty | Medical Physician Assistant |
| Credentials | PAC |
| Gender | Female |
| NPI Issued | 09/27/2005 |
Hospital and facility affiliations
Facilities where Andrea Seibert, 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.
Lehigh Valley Physician Group
Allentown, 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).
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 Andrea Seibert, PAC. Source: openpaymentsdata.cms.gov.
Total received
$46
Largest payer
AstraZeneca Pharmaceuticals LP
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 - Pennsylvania PA-BOM 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 ~45K Pennsylvania medical licensees in 2023 - they are NOT specific to Andrea Seibert, PAC. To verify Andrea Seibert, PAC's current license status, search the PA-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
133
Total board actions, Pennsylvania 2023
Across 129 cases
2.96
Actions per 1,000 licensees
Pennsylvania statewide rate
probation
Most common action type
48 cases
PA-BOM 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 Pennsylvania disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Andrea Seibert, PAC - brand share 13.0%
Medical Physician Assistant average
13% brand-name claims vs 86% generic, on 5,082 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.
5,082
Total Claims
$566K
Total Drug Cost
383
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 10,278
- Total Day Supply
- 300,415
- Brand vs Generic
- 13% brand / 86% generic
- Brand Drug Cost
- $469K
- Generic Drug Cost
- $92K
- Opioid Claims
- 103 (2.0% rate)
- Antibiotic Claims
- 101
Patient Demographics
- Average Patient Age
- 75.0 years
- Avg HCC Risk Score
- 1.05
- Gender Split
- 64% female / 36% male
- Age Distribution
- <65: 18, 65-74: 165, 75-84: 156, 85+: 44
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Andrea Seibert, PAC prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
316 claims
- Levothyroxine Sodium
Levothyroxine Sodium
301 claims
- Lisinopril
Lisinopril
212 claims
- Amlodipine Besylate
Amlodipine Besylate
172 claims
- Simvastatin
Simvastatin
162 claims
- Losartan Potassium
Losartan Potassium
160 claims
- Omeprazole
Omeprazole
153 claims
- Metoprolol Tartrate 118
Metoprolol Tartrate
118 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 316 |
| Levothyroxine Sodium | 301 |
| Lisinopril | 212 |
| Amlodipine Besylate | 172 |
| Simvastatin | 162 |
| Losartan Potassium | 160 |
| Omeprazole | 153 |
| Metoprolol Tartrate | 118 |
| Metformin Hcl | 108 |
| Hydrochlorothiazide | 101 |
* 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 Andrea Seibert, PAC 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
Andrea Seibert, PAC's 5,082 claims are above the specialty average of 1,077.
Nearby Medical Physician Assistant Providers in Pennsylvania
Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as Seibert.
One of 3,805 Medical Physician Assistant providers enrolled in Pennsylvania, 5 are shown here.
Dr. Kathryn Abadi
PA-C
Wellsboro, PA
Dr. Michael Abbott
PA-C
Pittsburgh, PA
Dr. Patricia Abbott
PA-C
Philadelphia, PA
Paul Abbott
Butler, PA
Dr. Bashera Abdul-Hadi
PA-C
Philadelphia, PA
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 Pennsylvania 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.
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Understanding Medicare Claims Data
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Frequently Asked Questions
What is Andrea Seibert, PAC's specialty? ▼
Andrea Seibert, PAC specializes in Medical Physician Assistant and practices in Allentown, Pennsylvania. Credentials: PAC.
How much does Andrea Seibert, PAC prescribe under Medicare Part D? ▼
In 2023, Andrea Seibert, PAC wrote 5,082 Medicare Part D claims totaling $566K in drug costs for 383 beneficiaries.
Where is Andrea Seibert, PAC located? ▼
Andrea Seibert, PAC is located at 2895 HAMILTON BLVD, Allentown, PA, 18104. Phone: (610) 439-0303.
What is Andrea Seibert, PAC's NPI number? ▼
Andrea Seibert, PAC's National Provider Identifier (NPI) is 1780671412, issued on 09/27/2005.
Does Andrea Seibert, PAC prescribe more brand-name or generic drugs? ▼
Andrea Seibert, PAC's prescribing is 13% brand-name and 86% generic drugs by claim count, with $469K in brand drug costs.
Does Andrea Seibert, PAC prescribe opioids? ▼
Yes, Andrea Seibert, PAC had 103 opioid claims in 2023 with an opioid prescribing rate of 2.0%.
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 Andrea Seibert, PAC prescribe most often? ▼
Based on 2023 Medicare Part D data, Andrea Seibert, PAC's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Andrea Seibert, PAC accept Medicare? ▼
Andrea Seibert, PAC appears in CMS Medicare data with 5,082 Part D claims and 383 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Andrea Seibert, PAC's credentials? ▼
Andrea Seibert, PAC's NPI is 1780671412 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.