NPI registry status
Active
2026 NPPES data Medical Oncology Physician NPI 1649328410
Verify on CMS → Joseph Aisner
Medical Oncology Physician in New Brunswick, 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 4,028 in Medical Oncology 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.
What the federal data shows
Joseph Aisner is a Medical Oncology Physician in New Brunswick, New Jersey, listed in the federal CMS National Provider Identifier registry.
- #134
- Medical Oncology Physician rank among New Jersey specialties
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 Joseph Aisner
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1649328410), first enumerated 01/08/2007.
Source: CMS NPPES
- Not in federal data
Medicare Part D participation
No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- 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 1649328410 · Medical Oncology Physician
NPI-10 · ENUM-MID · TAX-NARROW · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1649328410
- ENUM-MID 2007
- TAX-NARROW 4,028
- RX-NONE No Part D
- BOOK-THIN 93 in New Jersey
- PHOTO-ENUM Deepa Mocherla, MD · 2007
◑
Board-eligible specialty (heuristic, not verified)
Joseph Aisner practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Joseph Aisner?
Quality data not reportedPrimary specialty
Medical Oncology Physician
Specialty distribution in New Jersey
How Medical Oncology Physician 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 Oncology 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 | 1649328410 |
|---|---|
| Specialty | Medical Oncology Physician |
| Gender | Male |
| NPI Issued | 01/08/2007 |
Medical Oncology Physician Overview
How Joseph Aisner fits within the Medical Oncology Physician landscape nationally.
4,028
Medical Oncology Physician Providers in US
53
States with Medical Oncology Physician
732
Avg Claims per Provider
Nationwide Medical Oncology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Aisner, both outside New Jersey so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Medical Oncology Physician Providers in New Jersey
Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Aisner.
One of 93 Medical Oncology Physician providers enrolled in New Jersey, 5 are shown here.
Dr. Peter Abdelmessieh
DO
Robbinsville, NJ
Dr. Prashasti Agrawal
MD
Middletown, NJ
Dr. Sunny Arora
MD
West Long Branch, NJ
Brooke Barber
Hammonton, NJ
Dr. Andrew Brown
M.D.
Livingston, NJ
Compare Medical Oncology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Joseph Aisner's specialty? ▼
Joseph Aisner specializes in Medical Oncology Physician and practices in New Brunswick, New Jersey.
Where is Joseph Aisner located? ▼
Joseph Aisner is located at 195 LITTLE ALBANY ST, New Brunswick, NJ, 08901. Phone: (732) 235-2465.
What is Joseph Aisner's NPI number? ▼
Joseph Aisner's National Provider Identifier (NPI) is 1649328410, issued on 01/08/2007.
How many Medical Oncology Physician providers are there in the US? ▼
There are 4,028 Medical Oncology Physician providers across 53 states in the US. The average Medical Oncology Physician provider writes 732 Medicare Part D claims per year.
Does Joseph Aisner accept Medicare? ▼
Joseph Aisner appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Joseph Aisner's credentials? ▼
Joseph Aisner's NPI is 1649328410. 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.
- 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.