NPI registry status
Active
2026 NPPES data Pulmonary Disease Physician NPI 1285688309 MD
Verify on CMS → Robert Alexander, MD
Pulmonary Disease Physician in Denville, 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 9,647 in Pulmonary Disease 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
3K
Medicare Part D claims · 289 beneficiaries · Pulmonary Disease Physician avg: 1K
MIPS score
75/100
CMS neutral threshold · no category scores published
Industry payments
$1.7K
98 payments · CMS Open Payments (Sunshine Act)
What the federal data shows
Robert Alexander, MD carries the neutral CMS MIPS final score of 75/100, assigned where no category was scored - and filed 2,546 Medicare Part D claims in 2024.
- 75/100
- CMS neutral score · not measured
- 3K
- Part D claims, 2024
- Likely
- board-certified (heuristic)
- ≥87th
- 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 Alexander, MD
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 1285688309), first enumerated 05/22/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 2,546 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
CMS assigned a neutral MIPS final score of 75/100 where no performance category was scored — not a measured quality rank.
Source: CMS Quality Payment Program
- 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
- Reported
Industry payment transparency
$1.7K in reported industry payments (98 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- 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 1285688309 · Pulmonary Disease Physician
NPI-10 · ENUM-LEGACY · TAX-MID · MIPS-NEUTRAL · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1285688309
- ENUM-LEGACY 2006
- TAX-MID 10K Pulmonary Disease
- MIPS-NEUTRAL 75/100
- RX-MID 2,546
- BOOK-THIN 357 in New Jersey
- PHOTO-ENUM Dwight Spearman · 2006
Robert Alexander, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
2,546 ≥ 87th percentile 87% 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 Alexander, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 Alexander, MD?
CMS neutral score, not measuredPrimary specialty
Pulmonary Disease Physician
Medicare Part D claims
2,546 70% vs specialty avg
MIPS final score
75/100
Specialty distribution in New Jersey
How Pulmonary Disease Physician compares to other specialties among New Jersey providers
MIPS score not measured
CMS assigned a neutral 75/100 threshold
CMS did not publish any Quality, Cost, Promoting Interoperability, or Improvement Activities category score for this clinician. This administrative threshold is not comparable with the national average of clinicians whose MIPS score was measured.
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 | 1285688309 |
|---|---|
| Specialty | Pulmonary Disease Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 05/22/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
75
Final Score
CMS neutral threshold · not measured
Reporting: Group practice
Hospital and facility affiliations
Facilities where Robert Alexander, MD 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.
Trudoc LLC
Clifton, NJ
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 Robert Alexander, MD. Source: openpaymentsdata.cms.gov.
Total received
$1.7K
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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
2,546
Total Claims
$618K
Total Drug Cost
289
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,523.8
- Total Day Supply
- 91,479
- Generic Drug Cost
- $76K
- Opioid Claims
- 47 (1.8% rate)
- Antibiotic Claims
- 76
Patient Demographics
- Average Patient Age
- 76.2 years
- Avg HCC Risk Score
- 1.99
- Gender Split
- 54% female / 46% male
- Age Distribution
- <65: 20, 65-74: 94, 75-84: 125, 85+: 50
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Robert Alexander, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Albuterol Sulfate …
Albuterol Sulfate Hfa
171 claims
- Trelegy Ellipta
Trelegy Ellipta
130 claims
- Prednisone
Prednisone
106 claims
- Montelukast Sodium
Montelukast Sodium
104 claims
- Fluticasone-Salmet…
Fluticasone-Salmeterol
97 claims
- Famotidine
Famotidine
89 claims
- Omeprazole
Omeprazole
83 claims
- Breo Ellipta
Breo Ellipta
82 claims
| Drug | Claims |
|---|---|
| Albuterol Sulfate Hfa Albuterol Sulfate | 171 |
| Trelegy Ellipta Fluticasone/Umeclidin/Vilanter | 130 |
| Prednisone | 106 |
| Montelukast Sodium | 104 |
| Fluticasone-Salmeterol Fluticasone Propion/Salmeterol | 97 |
| Famotidine | 89 |
| Omeprazole | 83 |
| Breo Ellipta Fluticasone/Vilanterol | 82 |
| Furosemide | 63 |
| Scopolamine | 60 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Pulmonary Disease Physician Overview
How Robert Alexander, MD fits within the Pulmonary Disease Physician landscape nationally.
9,647
Pulmonary Disease Physician Providers in US
53
States with Pulmonary Disease Physician
1,498
Avg Claims per Provider
Robert Alexander, MD's 2,546 claims are above the specialty average of 1,498.
Nationwide Pulmonary Disease Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Alexander, both outside New Jersey so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (75 here).
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Pulmonary Disease Physician Providers in New Jersey
Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Alexander.
One of 357 Pulmonary Disease Physician providers enrolled in New Jersey, 5 are shown here.
Dr. Abdelrhman Abo-Zed
MD
Branchburg, NJ
Dr. Vincent Acampora
DO
Cherry Hill, NJ
Dr. Pankaja Achar
MD
Newark, NJ
Dr. William Adams
D.O.
Atlantic City, NJ
Dr. Abhishek Agarwal
MD
Marlton, NJ
Compare Pulmonary Disease Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Robert Alexander, MD's specialty? ▼
Robert Alexander, MD specializes in Pulmonary Disease Physician and practices in Denville, New Jersey. Credentials: MD.
How much does Robert Alexander, MD prescribe under Medicare Part D? ▼
In 2024, Robert Alexander, MD wrote 2,546 Medicare Part D claims totaling $618K in drug costs for 289 beneficiaries.
What is Robert Alexander, MD's Medicare quality score? ▼
Robert Alexander, MD has a CMS MIPS Final Score of 75/100. CMS published no Quality, Promoting Interoperability, Improvement Activity or Cost score for this clinician, so the final score is the neutral performance threshold CMS assigns rather than a measured result. The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Robert Alexander, MD located? ▼
Robert Alexander, MD is located at 16 POCONO RD, Denville, NJ, 07834. Phone: (973) 625-5651.
What is Robert Alexander, MD's NPI number? ▼
Robert Alexander, MD's National Provider Identifier (NPI) is 1285688309, issued on 05/22/2006.
Does Robert Alexander, MD prescribe opioids? ▼
Yes, Robert Alexander, MD had 47 opioid claims in 2024 with an opioid prescribing rate of 1.8%.
How many Pulmonary Disease Physician providers are there in the US? ▼
There are 9,647 Pulmonary Disease Physician providers across 53 states in the US. The average Pulmonary Disease Physician provider writes 1,498 Medicare Part D claims per year.
What drugs does Robert Alexander, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Robert Alexander, MD's most frequently prescribed drugs include Albuterol Sulfate Hfa, Trelegy Ellipta, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Robert Alexander, MD accept Medicare? ▼
Robert Alexander, MD appears in CMS Medicare data with 2,546 Part D claims and 289 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Robert Alexander, MD's credentials? ▼
Robert Alexander, MD's NPI is 1285688309 with credentials MD. 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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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.