NPI registry status
Active
2026 NPPES data Cardiovascular Disease Physician NPI 1902871817 M.D.
Verify on CMS → Michael Berlowitz, M.D.
Cardiovascular Disease Physician in Lewiston, Maine.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 24,795 in Cardiovascular 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
633
Medicare Part D claims · 133 beneficiaries · Cardiovascular Disease Physician avg: 3K
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
79.4/100
▼ 4 pts below national avg 83.1 · Above neutral
Industry payments
$53.89
4 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Michael Berlowitz, M.D. reported a CMS MIPS final score of 79.4/100 - below the 83.1 national average - and filed 633 Medicare Part D claims in 2023.
- 79.4/100
- MIPS score · -4 vs avg
- 633
- Part D claims, 2023
- 88%
- 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.
Michael Berlowitz, M.D.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
79 30th percentile higher than 30% of 477,587 scored providers
Each bar is a band; taller bars hold more scored 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.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Michael Berlowitz, M.D. sits
This provider among cardiovascular disease physician peers
Across the 8,753 cardiovascular disease physician providers who report both Medicare Part D prescribing and a MIPS quality score, Michael Berlowitz, M.D. writes more Part D claims than 17% of them and scores higher on MIPS quality than 32% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one cardiovascular disease physician peer from a representative sample of 60; the gold marker is Michael Berlowitz, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Michael Berlowitz, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 3 hospital affiliations - 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 Michael Berlowitz, M.D.?
Near national averagePrimary specialty
Cardiovascular Disease Physician
Medicare Part D claims
633 79% vs specialty avg
MIPS final score
79.4/100 3.7 pts vs avg
Specialty distribution in Maine
How Cardiovascular Disease Physician compares to other specialties among Maine providers
Medicare quality performance, MIPS
Michael Berlowitz, M.D.'s 2023 MIPS final score plotted against the Cardiovascular Disease Physician national average
- MIPS Final Score
- 79.4/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Cardiovascular Disease Physician) - 79.4/100 vs national avg 83.1
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).
Michael Berlowitz, M.D. appears in the CMS NPPES registry as a Cardiovascular Disease Physician provider holding M.D. credentials at 60 HIGH ST, Lewiston, ME, 04240, with a listed phone of (800) 760-6622. NPI 1902871817 was issued on 02/22/2006.
Medicare Part D records for calendar year 2023 show 633 prescription claims written by this provider, covering 133 Medicare beneficiaries and totaling roughly $74K in drug spend, split 12% brand-name and 88% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 79.4/100 for the 2023 performance year (Quality 57.7), compared with the national average of 83.1.
Cardiovascular Disease Physician is a mid-sized specialty nationwide, with 24,795 enrolled providers across 54 states and an average of 3,033 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
Provider Details
| NPI | 1902871817 |
|---|---|
| Specialty | Cardiovascular Disease Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 02/22/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
79.3772
Final Score
Avg: 83.1
57.662
Quality
99
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Michael Berlowitz, 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.
According to CMS billing records, Michael Berlowitz, M.D. is affiliated with 3 Medicare-billing facilities, 2 of which carry a CMS Hospital overall star rating.
Central Maine Medical Center
★★★★☆ 4/5
Lewiston, ME
Acute Care Hospitals
CMS CCN: 200024
Bridgton Hospital
★★★☆☆ 3/5
Bridgton, ME
Critical Access Hospitals
CMS CCN: 201310
Rumford Hospital
Rumford, ME
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 Michael Berlowitz, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$54
Largest payer
Medtronic, 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 · Typical
Michael Berlowitz, M.D. - brand share 12.0%
Cardiovascular Disease Physician average
12% brand-name claims vs 88% generic, on 633 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.
633
Total Claims
$74K
Total Drug Cost
133
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,569
- Total Day Supply
- 46,772
- Brand vs Generic
- 12% brand / 88% generic
- Brand Drug Cost
- $57K
- Generic Drug Cost
- $18K
Patient Demographics
- Average Patient Age
- 73.6 years
- Avg HCC Risk Score
- 1.41
- Gender Split
- 37% female / 63% male
- Age Distribution
- <65: 14, 65-74: 62, 75-84: 43, 85+: 14
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Michael Berlowitz, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Metoprolol Succinate
Metoprolol Succinate
94 claims
- Carvedilol
Carvedilol
74 claims
- Spironolactone
Spironolactone
47 claims
- Valsartan
Valsartan
44 claims
- Losartan Potassium 37
Losartan Potassium
37 claims
- Clopidogrel 35
Clopidogrel
35 claims
- Amlodipine Besylate 21
Amlodipine Besylate
21 claims
- Atorvastatin Calcium 20
Atorvastatin Calcium
20 claims
| Drug | Claims |
|---|---|
| Metoprolol Succinate | 94 |
| Carvedilol | 74 |
| Spironolactone | 47 |
| Valsartan | 44 |
| Losartan Potassium | 37 |
| Clopidogrel Clopidogrel Bisulfate | 35 |
| Amlodipine Besylate | 21 |
| Atorvastatin Calcium | 20 |
| Furosemide | 20 |
| Lisinopril | 20 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Cardiovascular Disease Physician Overview
How Michael Berlowitz, M.D. fits within the Cardiovascular Disease Physician landscape nationally.
24,795
Cardiovascular Disease Physician Providers in US
54
States with Cardiovascular Disease Physician
3,033
Avg Claims per Provider
Michael Berlowitz, M.D.'s 633 claims are below the specialty average of 3,033.
Nearby Cardiovascular Disease Physician Providers in Maine
Other clinicians with the same primary specialty enrolled in Maine, drawn from the same CMS NPPES roster as Berlowitz.
Abraham Abernethy
Scarborough, ME
Dr. David Abisalih
MD
Skowhegan, ME
Dr. Warren Alpern
M.D.
Scarborough, ME
Dr. Beata Bajgierowicz
MD
Lewiston, ME
Dr. Lawrence Baker
MD
Lewiston, ME
Compare Cardiovascular Disease 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 Maine medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Cardiovascular Disease 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.
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Frequently Asked Questions
What is Michael Berlowitz, M.D.'s specialty? ▼
Michael Berlowitz, M.D. specializes in Cardiovascular Disease Physician and practices in Lewiston, Maine. Credentials: M.D..
How much does Michael Berlowitz, M.D. prescribe under Medicare Part D? ▼
In 2023, Michael Berlowitz, M.D. wrote 633 Medicare Part D claims totaling $74K in drug costs for 133 beneficiaries.
What is Michael Berlowitz, M.D.'s Medicare quality score? ▼
Michael Berlowitz, M.D. has a CMS MIPS Final Score of 79.4/100 (Quality: 57.7). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Michael Berlowitz, M.D. located? ▼
Michael Berlowitz, M.D. is located at 60 HIGH ST, Lewiston, ME, 04240. Phone: (800) 760-6622.
What is Michael Berlowitz, M.D.'s NPI number? ▼
Michael Berlowitz, M.D.'s National Provider Identifier (NPI) is 1902871817, issued on 02/22/2006.
Does Michael Berlowitz, M.D. prescribe more brand-name or generic drugs? ▼
Michael Berlowitz, M.D.'s prescribing is 12% brand-name and 88% generic drugs by claim count, with $57K in brand drug costs.
How many Cardiovascular Disease Physician providers are there in the US? ▼
There are 24,795 Cardiovascular Disease Physician providers across 54 states in the US. The average Cardiovascular Disease Physician provider writes 3,033 Medicare Part D claims per year.
What drugs does Michael Berlowitz, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Michael Berlowitz, M.D.'s most frequently prescribed drugs include Metoprolol Succinate, Carvedilol, Spironolactone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Michael Berlowitz, M.D. accept Medicare? ▼
Michael Berlowitz, M.D. appears in CMS Medicare data with 633 Part D claims and 133 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Michael Berlowitz, M.D.'s credentials? ▼
Michael Berlowitz, M.D.'s NPI is 1902871817 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 (2023). 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 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.