2026 NPPES data Adult Medicine Physician NPI 1982655759 D.O.
Verify on CMS →

Steven Bornstein, D.O.

Adult Medicine Physician in Millis, 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 2,481 in Adult 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
4K
Medicare Part D claims · 311 beneficiaries · Adult Medicine Physician avg: 3K
Generic prescribing
89%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Steven Bornstein, D.O. filed 3,604 Medicare Part D claims in 2023 as a Adult Medicine Physician in Millis, Massachusetts, prescribing 89% generic.

4K
Part D claims, 2023
89%
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.

Steven Bornstein, D.O.'s Medicare Part D volume vs every U.S. prescriber

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

3,604 Top 9% higher than 91% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2K+: 213,991 prescribers (16%). This entry sits in this band. 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic, not verified)

Steven Bornstein, 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 Steven Bornstein, D.O.?

Quality data not reported

NPI registry status

Active

Issued 05/15/2006

NPI 1982655759

Primary specialty

Adult Medicine Physician

Niche

2,481 US NPIs in this specialty

Medicare Part D claims

3,604 28% vs specialty avg

2023 prescription claims

Specialty avg: 2,807

Specialty distribution in Massachusetts

How Adult Medicine Physician compares to other specialties among Massachusetts providers

Massachusetts providers
Mental Health Counselor - 8.3%Mental Health Counselor8.3%Clinical Social Worker - 7.8%Clinical Social Worker7.8%Student in an Organized Health Care Education/Training Program - 6.2%Student in an Organized Health Care Education/Training Program6.2%Behavior Technician - 4.9%Behavior Technician4.9%Counselor - 4.3%Counselor4.3%Internal Medicine Physician - 3.7%Internal Medicine Physician3.7%Adult Medicine Physician - 0%Adult Medicine Physician0%
Largest specialties in Massachusetts (% 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 Adult 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).

Steven Bornstein, D.O. appears in the CMS NPPES registry as a Adult Medicine Physician provider holding D.O. credentials at 969 MAIN ST, Millis, MA, 02054, with a listed phone of (508) 376-1125. NPI 1982655759 was issued on 05/15/2006.

Medicare Part D records for calendar year 2023 show 3,604 prescription claims written by this provider, covering 311 Medicare beneficiaries and totaling roughly $352K in drug spend, split 11% brand-name and 89% generic by claim count, with an opioid prescribing rate of 1.2%.

Adult Medicine Physician is a narrow specialty nationwide, with 2,481 enrolled providers across 52 states and an average of 2,807 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

969 MAIN ST
Millis, MA 02054

Provider Details

NPI 1982655759
Specialty Adult Medicine Physician
Credentials D.O.
Gender Male
NPI Issued 05/15/2006

Hospital and facility affiliations

Facilities where Steven Bornstein, 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.

Mass General Brigham Medical Group Suburban Massachusetts Inc
Newton, 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 Steven Bornstein, D.O.. To verify Steven Bornstein, 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 · Typical

Steven Bornstein, D.O. - brand share 11.0%
Adult Medicine Physician average

11% brand-name claims vs 89% generic, on 3,604 2023 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 2023.

3,604
Total Claims
$352K
Total Drug Cost
311
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
8,683
Total Day Supply
253,940
Brand vs Generic
11% brand / 89% generic
Brand Drug Cost
$273K
Generic Drug Cost
$79K
Opioid Claims
42 (1.2% rate)
Antibiotic Claims
53

Patient Demographics

Average Patient Age
72.6 years
Avg HCC Risk Score
1.02
Gender Split
40% female / 60% male
Age Distribution
<65: 19, 65-74: 173, 75-84: 90, 85+: 29

Top Prescribed Drugs (Medicare Part D)

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

What Steven Bornstein, D.O. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
265
Losartan Potassium
263
Amlodipine Besylate
224
Lisinopril
124
Levothyroxine Sodium
114
Metoprolol Succinate
114
Metformin Hcl
103
Lorazepam
95
Omeprazole
87
Simvastatin
83

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

Adult Medicine Physician Overview

How Steven Bornstein, D.O. fits within the Adult Medicine Physician landscape nationally.

2,481
Adult Medicine Physician Providers in US
52
States with Adult Medicine Physician
2,807
Avg Claims per Provider

Steven Bornstein, D.O.'s 3,604 claims are above the specialty average of 2,807.

Nearby Adult Medicine Physician Providers in Massachusetts

Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as Bornstein.

Compare Adult 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 Massachusetts medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Adult 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 Steven Bornstein, D.O.'s specialty?
Steven Bornstein, D.O. specializes in Adult Medicine Physician and practices in Millis, Massachusetts. Credentials: D.O..
How much does Steven Bornstein, D.O. prescribe under Medicare Part D?
In 2023, Steven Bornstein, D.O. wrote 3,604 Medicare Part D claims totaling $352K in drug costs for 311 beneficiaries.
Where is Steven Bornstein, D.O. located?
Steven Bornstein, D.O. is located at 969 MAIN ST, Millis, MA, 02054. Phone: (508) 376-1125.
What is Steven Bornstein, D.O.'s NPI number?
Steven Bornstein, D.O.'s National Provider Identifier (NPI) is 1982655759, issued on 05/15/2006.
Does Steven Bornstein, D.O. prescribe more brand-name or generic drugs?
Steven Bornstein, D.O.'s prescribing is 11% brand-name and 89% generic drugs by claim count, with $273K in brand drug costs.
Does Steven Bornstein, D.O. prescribe opioids?
Yes, Steven Bornstein, D.O. had 42 opioid claims in 2023 with an opioid prescribing rate of 1.2%.
How many Adult Medicine Physician providers are there in the US?
There are 2,481 Adult Medicine Physician providers across 52 states in the US. The average Adult Medicine Physician provider writes 2,807 Medicare Part D claims per year.
What drugs does Steven Bornstein, D.O. prescribe most often?
Based on 2023 Medicare Part D data, Steven Bornstein, D.O.'s most frequently prescribed drugs include Atorvastatin Calcium, Losartan Potassium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Steven Bornstein, D.O. accept Medicare?
Steven Bornstein, D.O. appears in CMS Medicare data with 3,604 Part D claims and 311 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Steven Bornstein, D.O.'s credentials?
Steven Bornstein, D.O.'s NPI is 1982655759 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 (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

Compiled from official public sources by the PlainDoctor editorial team.