2026 NPPES data Magnetic Resonance Imaging (MRI) Internal Medicine Physician NPI 1225045958 MD
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Stephanie Factor, MD

Magnetic Resonance Imaging (MRI) Internal Medicine Physician in New York, New York.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 21 in Magnetic Resonance Imaging (MRI) Internal 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
174
Medicare Part D claims · 55 beneficiaries · Magnetic Resonance Imaging (MRI) Internal Medicine Physician avg: 2K

What the federal data shows

Stephanie Factor, MD filed 174 Medicare Part D claims in 2023 as a Magnetic Resonance Imaging (MRI) Internal Medicine Physician in New York, New York.

174
Part D claims, 2023
Likely
board-certified (heuristic)
≥35th
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.

Stephanie Factor, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

174 ≥ 35th percentile 35% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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 · 2023

Board certification likely (heuristic, not verified)

Stephanie Factor, MD 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 Stephanie Factor, MD?

Quality data not reported

NPI registry status

Active

Issued 08/02/2006

NPI 1225045958

Primary specialty

Magnetic Resonance Imaging (MRI) Internal Medicine Physician

Rare

21 US NPIs in this specialty

Medicare Part D claims

174 89% vs specialty avg

2023 prescription claims

Specialty avg: 1,614

Specialty distribution in New York

How Magnetic Resonance Imaging (MRI) Internal Medicine Physician compares to other specialties among New York providers

New York providers
Student in an Organized Heal…7.8%Registered Nurse5.2%Clinical Social Worker4.9%Social Worker4.5%Speech-Language Pathologist4.5%Licensed Practical Nurse4.3%Magnetic Resonance Imaging (…0%
Largest specialties in New York (% of in-state 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 Magnetic Resonance Imaging (MRI) Internal 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).

Stephanie Factor, MD appears in the CMS NPPES registry as a Magnetic Resonance Imaging (MRI) Internal Medicine Physician provider holding MD credentials at 1468 MADISON AVENUE, New York, NY, 10029, with a listed phone of (212) 241-6150. NPI 1225045958 was issued on 08/02/2006.

Medicare Part D records for calendar year 2023 show 174 prescription claims written by this provider, covering 55 Medicare beneficiaries and totaling roughly $16K in drug spend.

Magnetic Resonance Imaging (MRI) Internal Medicine Physician is a narrow specialty nationwide, with 21 enrolled providers across 11 states and an average of 1,614 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1468 MADISON AVENUE
New York, NY 10029

Provider Details

NPI 1225045958
Specialty Magnetic Resonance Imaging (MRI) Internal Medicine Physician
Credentials MD
Gender Female
NPI Issued 08/02/2006

Hospital and facility affiliations

Facilities where Stephanie Factor, 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.

Icahn School OF Medicine AT Mount Sinai
New York, NY

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 - New York NYSBPMC 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 ~100K New York medical licensees in 2023 - they are NOT specific to Stephanie Factor, MD. To verify Stephanie Factor, MD's current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases

NYSBPMC 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 New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

174
Total Claims
$16K
Total Drug Cost
55
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
307
Total Day Supply
8,660
Generic Drug Cost
$4K

Patient Demographics

Average Patient Age
69.6 years
Avg HCC Risk Score
1.68
Gender Split
69% female / 31% male
Age Distribution
<65: 15, 65-74: 23, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Atorvastatin Calcium
20
Amlodipine Besylate
14

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Magnetic Resonance Imaging (MRI) Internal Medicine Physician Overview

How Stephanie Factor, MD fits within the Magnetic Resonance Imaging (MRI) Internal Medicine Physician landscape nationally.

21
Magnetic Resonance Imaging (MRI) Internal Medicine Physician Providers in US
11
States with Magnetic Resonance Imaging (MRI) Internal Medicine Physician
1,614
Avg Claims per Provider

Stephanie Factor, MD's 174 claims are below the specialty average of 1,614.

Nearby Magnetic Resonance Imaging (MRI) Internal Medicine Physician Providers in New York

Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Factor.

Compare Magnetic Resonance Imaging (MRI) Internal Medicine Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the New York medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Magnetic Resonance Imaging (MRI) Internal Medicine Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Stephanie Factor, MD's specialty?
Stephanie Factor, MD specializes in Magnetic Resonance Imaging (MRI) Internal Medicine Physician and practices in New York, New York. Credentials: MD.
How much does Stephanie Factor, MD prescribe under Medicare Part D?
In 2023, Stephanie Factor, MD wrote 174 Medicare Part D claims totaling $16K in drug costs for 55 beneficiaries.
Where is Stephanie Factor, MD located?
Stephanie Factor, MD is located at 1468 MADISON AVENUE, New York, NY, 10029. Phone: (212) 241-6150.
What is Stephanie Factor, MD's NPI number?
Stephanie Factor, MD's National Provider Identifier (NPI) is 1225045958, issued on 08/02/2006.
How many Magnetic Resonance Imaging (MRI) Internal Medicine Physician providers are there in the US?
There are 21 Magnetic Resonance Imaging (MRI) Internal Medicine Physician providers across 11 states in the US. The average Magnetic Resonance Imaging (MRI) Internal Medicine Physician provider writes 1,614 Medicare Part D claims per year.
What drugs does Stephanie Factor, MD prescribe most often?
Based on 2023 Medicare Part D data, Stephanie Factor, MD's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Stephanie Factor, MD accept Medicare?
Stephanie Factor, MD appears in CMS Medicare data with 174 Part D claims and 55 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Stephanie Factor, MD's credentials?
Stephanie Factor, MD's NPI is 1225045958 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 (2023). 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 April 2026 (NPPES) / 2023 (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 May 2026.