NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1124066642 PAC
Verify on CMS → Benjamin Holobowicz, PAC
Physician Assistant in Newport, New Hampshire.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 156,084 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
7K
Medicare Part D claims · 544 beneficiaries · Physician Assistant avg: 832
Generic prescribing
88%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Benjamin Holobowicz, PAC filed 7,449 Medicare Part D claims in 2024 as a Physician Assistant in Newport, New Hampshire, prescribing 88% generic.
- 7K
- Part D claims, 2024
- 88%
- generic prescribing
- ≥97th
- 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.
Federal trust snapshot
What official records show about Benjamin Holobowicz, PAC
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1124066642), first enumerated 06/04/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 7,449 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1124066642 · Physician Assistant
NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-MID · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1124066642
- ENUM-LEGACY 2006
- TAX-MEGA 156K Physician Assistant
- RX-MID 7,449
- BOOK-LIGHT 890 in New Hampshire
- PHOTO-ENUM Jeanne Ansel, PA · 2006
Benjamin Holobowicz, PAC's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
7,449 ≥ 97th percentile 97% of 1,416,883 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 · 2024
What does the federal data show about Benjamin Holobowicz, PAC?
Quality data not reportedPrimary specialty
Physician Assistant
Medicare Part D claims
7,449 9× vs specialty avg
Specialty distribution in New Hampshire
How Physician Assistant compares to other specialties among New Hampshire 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 | 1124066642 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PAC |
| Gender | Male |
| NPI Issued | 06/04/2006 |
Hospital and facility affiliations
Facilities where Benjamin Holobowicz, 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.
The New London Hospital Association Inc
Newport, NH
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
Benjamin Holobowicz, PAC - brand share 11.0%
Physician Assistant average
11% brand-name claims vs 88% generic, on 7,449 2024 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 2024.
7,449
Total Claims
$635K
Total Drug Cost
544
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 15,193.767
- Total Day Supply
- 442,853
- Brand vs Generic
- 11% brand / 88% generic
- Brand Drug Cost
- $384K
- Generic Drug Cost
- $245K
- Opioid Claims
- 182 (2.4% rate)
- Antibiotic Claims
- 134
Patient Demographics
- Average Patient Age
- 72.6 years
- Avg HCC Risk Score
- 1.07
- Gender Split
- 49% female / 51% male
- Age Distribution
- <65: 79, 65-74: 236, 75-84: 164, 85+: 65
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Benjamin Holobowicz, PAC prescribes most
Top Medicare Part D drugs by claim count, 2024
- Lisinopril
Lisinopril
348 claims
- Atorvastatin Calcium
Atorvastatin Calcium
336 claims
- Metoprolol Succinate
Metoprolol Succinate
292 claims
- Tamsulosin Hcl
Tamsulosin Hcl
247 claims
- Amlodipine Besylate
Amlodipine Besylate
236 claims
- Pantoprazole Sodium
Pantoprazole Sodium
187 claims
- Levothyroxine Sodium
Levothyroxine Sodium
185 claims
- Simvastatin
Simvastatin
183 claims
| Drug | Claims |
|---|---|
| Lisinopril | 348 |
| Atorvastatin Calcium | 336 |
| Metoprolol Succinate | 292 |
| Tamsulosin Hcl | 247 |
| Amlodipine Besylate | 236 |
| Pantoprazole Sodium | 187 |
| Levothyroxine Sodium | 185 |
| Simvastatin | 183 |
| Furosemide | 177 |
| Rosuvastatin Calcium | 176 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How Benjamin Holobowicz, PAC fits within the Physician Assistant landscape nationally.
156,084
Physician Assistant Providers in US
56
States with Physician Assistant
832
Avg Claims per Provider
Benjamin Holobowicz, PAC's 7,449 claims are above the specialty average of 832.
Nationwide Physician Assistant peers with similar MIPS or enrollment year
Two federal-record peer sets for Holobowicz, both outside New Hampshire so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Physician Assistant Providers in New Hampshire
Other clinicians with the same primary specialty enrolled in New Hampshire, drawn from the same CMS NPPES roster as Holobowicz.
One of 890 Physician Assistant providers enrolled in New Hampshire, 5 are shown here.
Micala Abbiati
PA-C
Bedford, NH
Robin Abeles
PA-C
North Conway, NH
Maud Abess
New London, NH
Rosemarie Addante
PA-C
Lebanon, NH
Anna Adler
PA-C
Lebanon, NH
Compare Physician Assistant nationally: see state-by-state distribution →
Frequently Asked Questions
What is Benjamin Holobowicz, PAC's specialty? ▼
Benjamin Holobowicz, PAC specializes in Physician Assistant and practices in Newport, New Hampshire. Credentials: PAC.
How much does Benjamin Holobowicz, PAC prescribe under Medicare Part D? ▼
In 2024, Benjamin Holobowicz, PAC wrote 7,449 Medicare Part D claims totaling $635K in drug costs for 544 beneficiaries.
Where is Benjamin Holobowicz, PAC located? ▼
Benjamin Holobowicz, PAC is located at 11 JOHN STARK HWY, Newport, NH, 03773. Phone: (603) 863-4100.
What is Benjamin Holobowicz, PAC's NPI number? ▼
Benjamin Holobowicz, PAC's National Provider Identifier (NPI) is 1124066642, issued on 06/04/2006.
Does Benjamin Holobowicz, PAC prescribe more brand-name or generic drugs? ▼
Benjamin Holobowicz, PAC's prescribing is 11% brand-name and 88% generic drugs by claim count, with $384K in brand drug costs.
Does Benjamin Holobowicz, PAC prescribe opioids? ▼
Yes, Benjamin Holobowicz, PAC had 182 opioid claims in 2024 with an opioid prescribing rate of 2.4%.
How many Physician Assistant providers are there in the US? ▼
There are 156,084 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 832 Medicare Part D claims per year.
What drugs does Benjamin Holobowicz, PAC prescribe most often? ▼
Based on 2024 Medicare Part D data, Benjamin Holobowicz, PAC's most frequently prescribed drugs include Lisinopril, Atorvastatin Calcium, Metoprolol Succinate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Benjamin Holobowicz, PAC accept Medicare? ▼
Benjamin Holobowicz, PAC appears in CMS Medicare data with 7,449 Part D claims and 544 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Benjamin Holobowicz, PAC's credentials? ▼
Benjamin Holobowicz, PAC's NPI is 1124066642 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.