NPI registry status
Active
2026 NPPES data Anesthesiology Physician NPI 1629074091 M.D.
Verify on CMS → Philip Rubinfeld, M.D.
Anesthesiology Physician in Morristown, 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 57,554 in Anesthesiology 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
2K
Medicare Part D claims · 160 beneficiaries · Anesthesiology Physician avg: 823
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
72.7/100
▼ 11 pts below national avg 83.5 · Mid-tier
Industry payments
$601.19
37 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Philip Rubinfeld, M.D. reported a CMS MIPS final score of 72.7/100 - below the 83.5 national average - and filed 1,673 Medicare Part D claims in 2024.
- 72.7/100
- MIPS score · -11 vs avg
- 2K
- Part D claims, 2024
- 94%
- generic prescribing
- Likely
- board-certified (heuristic)
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 Philip Rubinfeld, M.D.
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1629074091), first enumerated 06/22/2005.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 1,673 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)
Reported a CMS MIPS final score of 72.7/100 in the Quality Payment Program — a federal quality measure, not a patient review.
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
$601.19 in reported industry payments (37 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 1629074091 · Anesthesiology Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · MIPS-LOW · RX-MID · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1629074091
- ENUM-LEGACY 2005
- TAX-MEGA 58K Anesthesiology Physician
- MIPS-LOW 72.7/100
- RX-MID 1,673
- BOOK-LIGHT 1,543 in New Jersey
- PHOTO-FINISH Craig Malk, M.D. · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Rubinfeld · this…
Rubinfeld · this provider
72.7 MIPS pts
- Don Marketto, DO…
Don Marketto, DO
72.8 MIPS pts
- Jeffrey Joyce, M…
Jeffrey Joyce, M.D.
72.8 MIPS pts
- Karl Koerper, MD…
Karl Koerper, MD
72.8 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Philip Rubinfeld, M.D.'s MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
73 ≥ 10th percentile 10% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. 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 whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Philip Rubinfeld, M.D. sits
This provider among anesthesiology physician peers
Across the 1,484 anesthesiology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Philip Rubinfeld, M.D. writes more Part D claims than 76% of them and scores higher on MIPS quality than 19% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one anesthesiology physician peer from a representative sample of 60; the gold marker is Philip Rubinfeld, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Philip Rubinfeld, M.D. 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 Philip Rubinfeld, M.D.?
Below national averagePrimary specialty
Anesthesiology Physician
Medicare Part D claims
1,673 103% vs specialty avg
MIPS final score
72.7/100 10.8 pts vs avg
Specialty distribution in New Jersey
How Anesthesiology Physician compares to other specialties among New Jersey providers
Medicare quality performance, MIPS
Philip Rubinfeld, M.D.'s 2023 MIPS final score plotted against the Anesthesiology Physician national average
- MIPS Final Score
- 72.7/100
- vs 83.5 national avg · 2023 performance year
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 | 1629074091 |
|---|---|
| Specialty | Anesthesiology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 06/22/2005 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
72.74
Final Score
Measured-score avg: 83.5
67.9295
Quality
Reporting: Individual
Hospital and facility affiliations
Facilities where Philip Rubinfeld, M.D. 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.
Consensus Medical Group LLC
Morristown, 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 Philip Rubinfeld, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$601
Largest payer
ABBVIE INC.
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.
Brand vs generic prescribing mix · Generic-heavy
Philip Rubinfeld, M.D. - brand share 6.0%
Anesthesiology Physician average
6% brand-name claims vs 94% generic, on 1,673 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.
1,673
Total Claims
$106K
Total Drug Cost
160
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,780.167
- Total Day Supply
- 49,824
- Brand vs Generic
- 6% brand / 94% generic
- Brand Drug Cost
- $55K
- Generic Drug Cost
- $51K
- Opioid Claims
- 833 (49.8% rate)
Patient Demographics
- Average Patient Age
- 69.7 years
- Avg HCC Risk Score
- 1.61
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 49, 65-74: 60, 75-84: 38, 85+: 13
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Philip Rubinfeld, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Oxycodone-Acetamin…
Oxycodone-Acetaminophen
200 claims
- Tramadol Hcl
Tramadol Hcl
152 claims
- Oxycodone Hcl
Oxycodone Hcl
127 claims
- Gabapentin
Gabapentin
116 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
114 claims
- Buprenorphine-Nalo…
Buprenorphine-Naloxone
88 claims
- Buprenorphine 65
Buprenorphine
65 claims
- Diazepam 65
Diazepam
65 claims
| Drug | Claims |
|---|---|
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 200 |
| Tramadol Hcl | 152 |
| Oxycodone Hcl | 127 |
| Gabapentin | 116 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 114 |
| Buprenorphine-Naloxone Buprenorphine Hcl/Naloxone Hcl | 88 |
| Buprenorphine | 65 |
| Diazepam | 65 |
| Hydromorphone Hcl | 57 |
| Buprenorphine Hcl | 55 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Anesthesiology Physician Overview
How Philip Rubinfeld, M.D. fits within the Anesthesiology Physician landscape nationally.
57,554
Anesthesiology Physician Providers in US
56
States with Anesthesiology Physician
823
Avg Claims per Provider
Philip Rubinfeld, M.D.'s 1,673 claims are above the specialty average of 823.
Nationwide Anesthesiology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Rubinfeld, both outside New Jersey so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (72.7 here).
Same NPPES enumeration year (2005)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Anesthesiology Physician Providers in New Jersey
Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Rubinfeld.
One of 1,543 Anesthesiology Physician providers enrolled in New Jersey, 5 are shown here.
Dr. Eric Aberbach
M.D.
Pompton Plains, NJ
Dr. Arkadiy Abkin
MD
Morristown, NJ
Dr. Jacob Abraham
M.D.
Ridgewood, NJ
Dr. Grace Abramian
M. D.
Camden, NJ
Dr. Jonathan Abrams
MD
Summit, NJ
Compare Anesthesiology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Philip Rubinfeld, M.D.'s specialty? ▼
Philip Rubinfeld, M.D. specializes in Anesthesiology Physician and practices in Morristown, New Jersey. Credentials: M.D..
How much does Philip Rubinfeld, M.D. prescribe under Medicare Part D? ▼
In 2024, Philip Rubinfeld, M.D. wrote 1,673 Medicare Part D claims totaling $106K in drug costs for 160 beneficiaries.
What is Philip Rubinfeld, M.D.'s Medicare quality score? ▼
Philip Rubinfeld, M.D. has a CMS MIPS Final Score of 72.7/100 (Quality: 67.9). 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 Philip Rubinfeld, M.D. located? ▼
Philip Rubinfeld, M.D. is located at 160 E HANOVER AVE STE 202, Morristown, NJ, 07960. Phone: (973) 295-5744.
What is Philip Rubinfeld, M.D.'s NPI number? ▼
Philip Rubinfeld, M.D.'s National Provider Identifier (NPI) is 1629074091, issued on 06/22/2005.
Does Philip Rubinfeld, M.D. prescribe more brand-name or generic drugs? ▼
Philip Rubinfeld, M.D.'s prescribing is 6% brand-name and 94% generic drugs by claim count, with $55K in brand drug costs.
Does Philip Rubinfeld, M.D. prescribe opioids? ▼
Yes, Philip Rubinfeld, M.D. had 833 opioid claims in 2024 with an opioid prescribing rate of 49.8%.
How many Anesthesiology Physician providers are there in the US? ▼
There are 57,554 Anesthesiology Physician providers across 56 states in the US. The average Anesthesiology Physician provider writes 823 Medicare Part D claims per year.
What drugs does Philip Rubinfeld, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, Philip Rubinfeld, M.D.'s most frequently prescribed drugs include Oxycodone-Acetaminophen, Tramadol Hcl, Oxycodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Philip Rubinfeld, M.D. accept Medicare? ▼
Philip Rubinfeld, M.D. appears in CMS Medicare data with 1,673 Part D claims and 160 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Philip Rubinfeld, M.D.'s credentials? ▼
Philip Rubinfeld, M.D.'s NPI is 1629074091 with credentials M.D.. 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.