NPI registry status
Active
2026 NPPES data Emergency Medical Services (Emergency Medicine) Physician NPI 1952795338 D.O.
Verify on CMS → Robert Wenger, D.O.
Emergency Medical Services (Emergency Medicine) Physician in Pittsfield, Massachusetts.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 3,651 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
208
Medicare Part D claims · 145 beneficiaries · Emergency Medical Services (Emergency Medicine) Physician avg: 430
Generic prescribing
95%
generic claims · 5% 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
Robert Wenger, D.O. filed 208 Medicare Part D claims in 2024 as an Emergency Medical Services (Emergency Medicine) Physician in Pittsfield, Massachusetts, prescribing 95% generic.
- 208
- Part D claims, 2024
- 95%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥48th
- 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 Robert Wenger, D.O.
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 1952795338), first enumerated 03/24/2015.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 208 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- State context
State board disciplinary context
Massachusetts statewide board action statistics are published annually — these figures describe aggregate state activity, not Robert Wenger, D.O.'s individual license status. Verify directly with the state medical board.
Source: BORIM annual report 2023
- 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 1952795338 · Emergency Medical Services (Emergency Medicine) Physician
NPI-10 · ENUM-MID · TAX-NARROW · RX-LIGHT · BOOK-THIN · PHOTO-ENUM
- NPI-10 1952795338
- ENUM-MID 2015
- TAX-NARROW 3,651
- RX-LIGHT 208
- BOOK-THIN 61 in Massachusetts
- PHOTO-ENUM Bryan Wilson · 2015
Robert Wenger, D.O.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
208 ≥ 48th percentile 48% 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
✓
Board certification likely (heuristic, not verified)
Robert Wenger, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Robert Wenger, D.O.?
Quality data not reportedPrimary specialty
Emergency Medical Services (Emergency Medicine) Physician
Medicare Part D claims
208 52% vs specialty avg
Specialty distribution in Massachusetts
How Emergency Medical Services (Emergency Medicine) Physician compares to other specialties among Massachusetts 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).
Practice Address
Provider Details
| NPI | 1952795338 |
|---|---|
| Specialty | Emergency Medical Services (Emergency Medicine) Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 03/24/2015 |
Hospital and facility affiliations
Facilities where Robert Wenger, D.O. 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.
Berkshire Medical Center Inc
Pittsfield, MA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - Massachusetts BORIM 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 ~38K Massachusetts medical licensees in 2023 - they are NOT specific to Robert Wenger, D.O.. To verify Robert Wenger, D.O.'s current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases
BORIM 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 Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Generic-heavy
Robert Wenger, D.O. - brand share 5.0%
Emergency Medical Services (Emergency Medicine) Physician average
5% brand-name claims vs 95% generic, on 208 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.
208
Total Claims
$2K
Total Drug Cost
145
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 208
- Total Day Supply
- 1,651
- Brand vs Generic
- 5% brand / 95% generic
- Brand Drug Cost
- $757
- Generic Drug Cost
- $1K
- Opioid Claims
- 25 (12.0% rate)
- Antibiotic Claims
- 102
Patient Demographics
- Average Patient Age
- 66.5 years
- Avg HCC Risk Score
- 1.55
- Gender Split
- 59% female / 41% male
- Age Distribution
- <65: 48, 65-74: 48, 75-84: 37, 85+: 12
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Robert Wenger, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Cephalexin
Cephalexin
30 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
24 claims
- Ondansetron Odt
Ondansetron Odt
23 claims
- Prednisone
Prednisone
19 claims
- Oxycodone Hcl
Oxycodone Hcl
17 claims
- Doxycycline Hyclate
Doxycycline Hyclate
12 claims
- Azithromycin 11
Azithromycin
11 claims
| Drug | Claims |
|---|---|
| Cephalexin | 30 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 24 |
| Ondansetron Odt Ondansetron | 23 |
| Prednisone | 19 |
| Oxycodone Hcl | 17 |
| Doxycycline Hyclate | 12 |
| Azithromycin | 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 MA →
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Emergency Medical Services (Emergency Medicine) Physician Overview
How Robert Wenger, D.O. fits within the Emergency Medical Services (Emergency Medicine) Physician landscape nationally.
3,651
Emergency Medical Services (Emergency Medicine) Physician Providers in US
55
States with Emergency Medical Services (Emergency Medicine) Physician
430
Avg Claims per Provider
Robert Wenger, D.O.'s 208 claims are below the specialty average of 430.
Nationwide Emergency Medical Services (Emergency Medicine) Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Wenger, both outside Massachusetts so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2015)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Emergency Medical Services (Emergency Medicine) Physician Providers in Massachusetts
Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as Wenger.
One of 61 Emergency Medical Services (Emergency Medicine) Physician providers enrolled in Massachusetts, 5 are shown here.
Frequently Asked Questions
What is Robert Wenger, D.O.'s specialty? ▼
Robert Wenger, D.O. specializes in Emergency Medical Services (Emergency Medicine) Physician and practices in Pittsfield, Massachusetts. Credentials: D.O..
How much does Robert Wenger, D.O. prescribe under Medicare Part D? ▼
In 2024, Robert Wenger, D.O. wrote 208 Medicare Part D claims totaling $2K in drug costs for 145 beneficiaries.
Where is Robert Wenger, D.O. located? ▼
Robert Wenger, D.O. is located at 725 NORTH ST, Pittsfield, MA, 01201. Phone: (413) 447-2000.
What is Robert Wenger, D.O.'s NPI number? ▼
Robert Wenger, D.O.'s National Provider Identifier (NPI) is 1952795338, issued on 03/24/2015.
Does Robert Wenger, D.O. prescribe more brand-name or generic drugs? ▼
Robert Wenger, D.O.'s prescribing is 5% brand-name and 95% generic drugs by claim count, with $757 in brand drug costs.
Does Robert Wenger, D.O. prescribe opioids? ▼
Yes, Robert Wenger, D.O. had 25 opioid claims in 2024 with an opioid prescribing rate of 12.0%.
How many Emergency Medical Services (Emergency Medicine) Physician providers are there in the US? ▼
There are 3,651 Emergency Medical Services (Emergency Medicine) Physician providers across 55 states in the US. The average Emergency Medical Services (Emergency Medicine) Physician provider writes 430 Medicare Part D claims per year.
What drugs does Robert Wenger, D.O. prescribe most often? ▼
Based on 2024 Medicare Part D data, Robert Wenger, D.O.'s most frequently prescribed drugs include Cephalexin, Amoxicillin-Clavulanate Potass, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Robert Wenger, D.O. accept Medicare? ▼
Robert Wenger, D.O. appears in CMS Medicare data with 208 Part D claims and 145 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Robert Wenger, D.O.'s credentials? ▼
Robert Wenger, D.O.'s NPI is 1952795338 with credentials D.O.. 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.